Program overview

FRIDAY MORNING, 21 MARCH 1997

08:00 Q1.01 Transverse Force on a Quantized Vortex in a Superfluid

David Thouless (University of Washington)

08:36 Q1.02 Observation of the Transverse Force on Moving Vortices in YBCO Films

Xiao-Mei Zhu (Umeå\ University,Sweden)

09:12 Q1.03 The Meaning of Vortex Mass and Its Experimental Consequences

Qian Niu (University of Texas)

09:48 Q1.04 Vortex Telegraph Noise in High Magnetic Fields

Thomas F. Rosenbaum (The University of Chicago)

10:24 Q1.05 Properties of 2D Pancake Vortices

John R. Clem (Ames Laboratory and Iowa State University)

08:00 Q2.01 Measurement of Electrons-in-a-Box Energy Levels in Superconducting Aluminum Nanoparticles

D.C. Ralph (Cornell University)

08:36 Q2.02 Breakdown of Superconductivity in Ultrasmall Metallic Grains

Jan von Delft (Institut für Theoretische Festkörperphysik, Universität Karlsruhe, D--76128 Karlsruhe, Germany)

09:12 Q2.03 Effects of Level Statistics on Superconductivity in Ultrasmall Metallic Grains

Robert A. Smith (School of Physics and Space Research, University of Birmingam, Birmingham B15 2TT, UK)

09:48 Q2.04 Chaos, interactions, and nonequilibrium effects in the tunneling resonance spectra of small metallic particles

Oded Agam (NEC Research Institute, 4 Independence Way, Princeton, NJ 08540)

10:24 Q2.05 Random Matrix Model for Superconducting Nanoparticles in a Magnetic Field

Safi R. Bahcall (U. C. Berkeley)

08:00 Q3.01 Low-Field Magnetoresistance Through Spin-Polarized Tunneling in Manganites

S-W. Cheong (Bell Laboratories, Lucent Technologies, Murray Hill, NJ 07974)

08:36 Q3.02 Tunneling Magnetoresistance in Trilayer Thin Film Devices of Doped LaMnO3

Jonathan Z. Sun (IBM T. J. Watson Research Center)

09:12 Q3.03 Interplane Tunneling Magneto-Resistance in Layered Manganites

Y. Tokura (Department of Applied Physics, University of Tokyo, and=20 Joint Research Center for Atom Technology (JRCAT), Japan)

08:00 Q4.01 Theory of Surface Charge Density Waves, Particularly of Adsorbates on Semiconductors

Erio Tosatti (SISSA, ICTP and INFM, Miramare, I-34014 Trieste, Italy)

08:36 Q4.02 Screening at a Metal Surface: Probing Friedel Oscillations and Fermi Surfaces with STM

P.T. Sprunger (CAMD, Louisiana State University, Baton Rouge, Louisiana 70803)

09:12 Q4.03 Charge Ordering Transitions in Thin Films of Pb and Sn on Ge(111)

Joseph M. Carpinelli (The University of Tennessee and Oak Ridge National Laboratory, Oak Ridge, TN 37831-6057)

09:48 Q4.04 The fingerprint of Fermi Surface Nesting in excitation spectra

Paolo Ruggerone (Fritz-Haber-Institut, Faradayweg 4-6, 14195 Berlin, Germany)

10:24 Q4.05 Semiconductor surface reconstructions: Charge transfer or just rehybridization\,?

Roland Stumpf (Sandia National Laboratories, P.O. Box 5800, Albuquerque, NM 87106-1413)

08:00 Q5.01 Chaos Overview and Chaos Control

Edward Ott (University of Maryland, College Park, Maryland)

08:36 Q5.02 Shake, Rattle, and Roll: Nonlinear Dynamics in Mechanical Engineering

Steven Shaw (Department of Mechanical Engineering, Michigan State University)

09:12 Q5.03 Controlling Chaos in Fast Optical Systems

Daniel J. Gauthier (Duke University, Department of Physics and Center for Nonlinear and Complex Systems)

09:48 Q5.04 Mixing well using chaos

Hassan Aref (Department of Theoretical and Applied Mechanics, University of Illinois at Urbana-Champaign)

10:24 Q5.05 Control of Biologically Chaotic Systems

William Ditto (Georgia Institute of Technology)

08:00 Q7.01 Shell-Crosslinked Knedels: Amphiphilic Polymer Nanospheres

Karen L. Wooley (Washington University at St. Louis)

08:36 Q7.02 Responsive Hyperbranched Thin Films Grafted to Metal Surfaces

David Bergbreiter (Texas A&M University)

09:12 Q7.03 Complementary Organic Semiconductor Devices

Howard Katz (Bell Laboratories-Lucent Technologies)

09:48 Q7.04 Room Temperature STM Manipulation of Stable Radicals with a Novel Mechanism

Woei Wu Pai, Zhenyu Zhang, Jiandi Zhang, J. F Wendelken (Oak Ridge National Laboratory, Oak Ridge, TN 37831)

10:00 Q7.05 Charge Transport Studies over Small Domains in \alpha-Sexithiophene

E. L. Granstrom, M. J. Loiacono, C. D. Frisbie (University of Minnesota)

10:12 Q7.06 Self-Assembled Molecular Rectifiers

A. Dhirani (James Franck Inst., University of Chicago), R. W. Zehner (Department of Chemistry, University of Chicago), P.-H. Lin (James Franck Inst., University of Chicago), L. R. Sita (Department of Chemistry, University of Chicago), P. Guyot-Sionnest (James Franck Inst./Department of Chemistry, University of Chicago)

10:24 Q7.07 Structural and Spectroscopic Studies of Self Assembled Monolayers of Phenylethynyl Oligomers

Pao-Hung Lin, R. Zehner, L.R. Sita, P. Guyot-Sionnest (James Franck Institute, The University of Chicago)

10:36 Q7.08 Direct Measurements of Conduction through Self-assembled Molecular Wires

C. Zhou, M. R. Deshpande, M. A. Reed (Center for Microelectronics, Yale University, P. O. Box 208284, New Haven, CT 06511), J. M. Tour (Dept. of Chemistry and Biochemistry, Univ. of South Carolina, Columbia, SC 29208)

08:00 Q8.01 Dynamics of the Liquid-Glass Trnasition in Orthoterphenyl: An Extended MCT Analysis

H.Z. Cummins (CCNY-CUNY)

08:36 Q8.02 Light scattering study of the liquid-glass transition in trimethylheptane

Y.H. Hwang, G.Q. Shen, H.Z. Cummins (Department of Physics, City College of City University of New York)

08:48 Q8.03 Dynamic heat capacity and nonstationary enthalpy relaxation of supercooled liquids

Yoon Hee Jeong, Il Kwon Moon (Department of Physics, Pohang University of Science and Technology)

09:00 Q8.04 A Viewpoint, Model and Theory for Supercooled Liquids.

Daniel Kivelson (Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095)

09:36 Q8.05 High-frequency dielectric response of orientationally disordered cyclo-octanol

M.A. Miller, N.O. Birge (Michigan State University), D.L. Leslie-Pelecky (University of Nebraska-Lincoln)

09:48 Q8.06 Time Dependence of the A.C. Dielectric Susceptibility in Quenched Simple Liquids.

Robert L. Leheny, Sidney R. Nagel (The University of Chicago)

10:00 Q8.07 Neutron Scattering Analysis of Low Frequency Modes in Glass Formers

Ulrich Buchenau (Institut fuer Festkoerperforschung)

08:00 Q9.01 Electric and thermoelectric transports in the Mixed State of Superconductors

Ping Ao (Umea University, SWEDEN)

08:12 Q9.02 Transverse Force on a Quantized Vortex in a Superconductor

Michael R. Geller (Department of Physics, Simon Fraser University), Carlos Wexler (Department of Physics, University of Washington)

08:24 Q9.03 Phenomenological Model of Anomalous Hall Effect in Superconductors.

Ju~H. Kim (Physics Department, University of North Dakota), S.B. Nam (Physics Department, POSTECH, Korea)

08:36 Q9.04 Hall effect in the mixed state of moderately clean superconductors.

Ilya Vekhter, Anthony Houghton (Brown University)

08:48 Q9.05 Dynamics of d-wave vortices: angle-dependent nonlinear Hall effect

J. J. Vicente Alvarez, D. Domínguez, C. A. Balseiro (Centro Atómico Bariloche, Argentina)

09:00 Q9.06 Pinning and the intrinsic magnetic field dependence of the mixed-state Hall conductivity in amorphous (a) Mo_3Si and YBa_2Cu_3O_7-\delta

A. W. Smith, Wu Liu, T. W. Clinton, A. Piqué, C. J. Lobb (Center for Superconductivity Research, University of Maryland, College Park, MD 20742), C. C. Tsuei (IBM Research Division, Thomas J. Watson Res. Cen., P.O. Box 218, Yorktown Heights, NY 10598)

09:12 Q9.07 Sign Reversal in Hall Resistivity: Intrinsic or Extrinsic?

Judy Z. Wu, B. W. Kang (Department of Physics and Astronomy, University of Kansas), Won Nam Kang (Texas Center for Superconductivity at the University of Houston), Albert A. Gapud, Sangho Yun (Department of Physics and Astronomy, University of Kansas), D. K. Christen, R. Kurchner (Oak Ridge National Laboratory), Q. Y. Chen, W. K. Chu (Texas Center for Superconductivity at the University of Houston)

09:24 Q9.08 Scaling of the Hall resistivity in HgBa_2CaCu_2O_8+\delta thin films before and after heavy ion irradiations

W.N. Kang, B.W. Kang, J.Z. Wu (Univ. of Kansas), Q.Y. Chen, W.K. Chu, C.W. Chu (TcSUH), D.K. Christen (Oak Ridge Nat'l Lab)

09:36 Q9.09 Hall effect in twinned and detwinned zinc-doped YBa_2Cu_3O_7-\delta single crystal.

A.I. Schegolev, J. Giapintzakis, D.M. Ginsberg (University of Illinois at Urbana-Champaign)

09:48 Q9.10 Interlayer Transport in Organic Superconductors

F. Zuo, G. C. Alexandrakis (University of Miami), J. A. Schlueter, M. E. Kelly, Jack M. Williams (Argonne National Laboratory)

10:00 Q9.11 Non-Linear Transport Properties of Bi_2Sr_2CaCu_2O_8+\delta Single Crystals Probed in an Extended Range of Currents and Voltages

Qiang Li, M. Suenaga (Department of Applied Sciences, Brookhaven National Lab, Upton, NY 11973), G. D. Gu, N. Koshizuka (Superconductivity Research Laboratory, ISTEC, Tokyo 135, Japan)

10:12 Q9.12 Low Temperature Behavior of the Electron-Doped Superconductor Pr_2-xCe_xCuO_4-y.

R. P. Dickey, M. C. de Andrade, J. Herrmann, G. Triscone, M. B. Maple (University of California, San Diego)

10:24 Q9.13 A Transport Study of the Peak Effect in CeRu_2.

N. R. Dilley, J. Herrmann, S. H. Han, M. B. Maple (University of California, San Diego)

10:36 Q9.14 Magneto-Resistance of BISCO 2212 Whiskers in Fields up to 5.5 T

Weimin Chen, J.P. Franck (), J. Jung (Department of Physics, University of Alberta)

Q9.15 A Simple Superconducting Mixed-Charge Quantized Flux Hall Effect Model

Ruslan L. Davidchack, K. W. Wong (Department of Physics and Astronomy, University of Kansas, Lawrence, KS 66045)

08:00 Q10.01 New Phase Diagram of Fe-doped YBa_2Cu_3O_7-\delta and Consequences on Mechanism of High T_c Superconductivity

Fan Shi, W.J. Bresser, R. Harris, D. McDaniel, P. Boolchand (Univ. of Cincinnati)

08:12 Q10.02 Double substitution of Ca and Pr in YBa_2Cu_3O_7- \delta

B. Jayaram, R. Kasal, J. Obien (University of Nebraska-Omaha)

08:24 Q10.03 Replacement for (superconducting) PrBa_2Cu_3O_7 that is supposed to insulate

Howard A. Blackstead (U. Notre Dame), John D. Dow (Arizona State U.)

08:36 Q10.04 Thermodynamic Properties of Ultrapure \rmYBa_2Cu_3O_7 - Crystals

A. Junod (DPMC, University of Geneva (Switzerland))

09:12 Q10.05 Floating-Zone Growth and Characterization of Large High Quality Single Crystals of Bi_2Sr_2CaCu_2O_x and Control of Oxygen Stoichiometry

P. Guptasarma, D.G. Hinks (Materials Science Division, Argonne National Laboratory, IL 60439)

09:24 Q10.06 Specific heat measurements of Hg-1201 single crystals(Tc=95K)

B. Billon, M. Charalambous (), J. Chaussy (CRTBT,CNRS,Grenoble), D. Pelloquin (CRISMAT,Caen)

09:36 Q10.07 Structure of a New 126 K Superconductor

Y. Y. Xue, Y. Y. Sun, I. Rusakova, K. Ross, Y. Cao, Z. L. Du, N. L. Wu, L. Gao, C. W. Chu (Texas Center for Superconductivity at the University of Houston, Houston TX 77204-5932)

09:48 Q10.08 Superconductivity in Sodium-Doped Mercury-Based Cuprates

S. H. Yoo, J. Z. Wu, K. W. Wong (Department of Physics and Astronomy, University of Kansas), S. M. Wu, W. Z. Zhou (Interdiscipline Research Center for Superconductivity, University of Cambridge)

10:00 Q10.09 On Tl-1212 Superconductor Single Crystals: Structure and Magnetism Changes on Annealing

Bruno Morosin , E.L. Venturin, R. G. Dunn, P.P. Newcomer (Sandia National Laboratories Albuquerque, New Mexico 87185-1421)

10:12 Q10.10 Effects of Europium Doping in Tl-Pb-Sr-Ba-Ca-Cu-O 1223 Bulk Superconductors

Z. Ju, G. Subramanyam, M. Fahmy, P.M. Shand (University of Northern Iowa, Ceder Falls, IA)

10:24 Q10.11 Superconducting Properties of La-2-x-yNd_ySr_x CuO_4 (0.05,x,0.25 and 0\leqy\leq0.40)

A.R. Moodenbaugh (Brookhaven National Lab)

10:36 Q10.12 Are all high-temperature superconductors p-type?

John D. Dow (Arizona State U.), Howard A. Blackstead (U. Notre Dame)

08:00 Q11.01 Impurity-Induced Order Parameter Scattering in D-Wave Superconductors

Matthias H. Hettler, Peter J. Hirschfeld (Dept. of Physics, University of Florida, Gainesville, FL 32611)

08:12 Q11.02 Penetration Depth Measurements as a Test for Time-Reversal Breaking States in Unconventional Superconductors

Gianfranco Preosti (Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439), Mario Palumbo (Department of Physics amp; Astronomy, Northwestern University, Evanston, IL 60208, USA)

08:24 Q11.03 On Lifshitz tail in density of states of superconductor with magnetic impurities

A.V. Balatsky (Theory Division, Los Alamos National Laboratory, Los Alamos, NM 87545)

08:36 Q11.04 Non-Marginal Kondo physics of magnetic impurities in D_x^2-y^2 wave superconductors

Carlos Cassanello, Eduardo Fradkin (U. of Illinois, Urbana-Champaign)

08:48 Q11.05 Disorder in Unconventional Superconductors: Bound States and Impurity Averaging

Robert Joynt (UNIVERSITY OF WISCONSIN-MADISON)

09:00 Q11.06 Local electronic structure of a single magnetic impurity in a superconductor

Michael E. Flatté (Dept. of Physics and Astronomy, Univ. of Iowa, Iowa City, IA 52242), Jeff M. Byers (Materials Physics, Naval Research Laboroatory, Washington, DC 20375)

09:12 Q11.07 Role of anisotropic impurity scattering in anisotropic superconductors

A.D.S. Nagi, G. Hara\'n (University of Waterloo)

09:24 Q11.08 Anisotropic resonant impurity scattering in superconductors

G. Hara\'n, A.D.S. Nagi (University of Waterloo)

09:36 Q11.09 Ginzburg-Landau equations for a d-wave superconductor with paramagnetic impurities

Wonkee Kim, C.S. Ting (University of Houston)

09:48 Q11.10 Weak localization effect in superconducting thin films

Yong-Jihn Kim, K. J. Chang (Department of Physics, KAIST, Korea)

10:00 Q11.11 Impurity-induced localization in cuprate superconductors

J. D. Fan, Y. M. Malozovsky (Department of Physics, Southern University, Baton Rouge, Louisiana 70813, USA)

08:00 Q12.01 Study of composite fermions: Beyond few particle systems

Rajiv K. Kamilla, J.K. Jain (Department of Physics, SUNY @ Stony Brook, NY 11794, and, Department of Physics, MIT, Cambridge, MA 02139)

08:12 Q12.02 Fixed-Phase Diffusion Monte Carlo Study of Electrons on the Haldane Sphere.

V. Melik-Alaverdian (Dept. of Physics and NHMFL, Florida State University), G. Ortiz (Theoretical Division, Los Alamos National Laboratory), N.E. Bonesteel (Dept. of Physics and NHMFL, Florida State University)

08:24 Q12.03 Evidence for a Spin Transition in the \nu=2/5 Fractional Quantum Hall Effect.

W. Kang, J.B. Young (University of Chicago), S.T. Hannhas, E. Palm (National High Magnetic Field Laboratory), K. Campman, A. Gossard (UC Santa Barbara)

08:36 Q12.04 Characterization of power law exponent when tunneling into the edge of the fractional quantum Hall effect around \nu = 1/3 and 2/5

M. Grayson, D.C. Tsui (Princeton University), A.M. Chang, L.N. Pfeiffer, K.W. West (Bell Labs, Lucent Technologies)

08:48 Q12.05 g-Factor of Composite Fermions around \nu = 3/2 from Angular Dependent Activation Energy Measurements.

A. S. Yeh (Princeton U.), R. R. Du (U. of Utah), H. L. Stormer (Bell Labs, Lucent Technologies), D. C. Tsui (Princeton U.), L. N. Pfeiffer, K. W. West (Bell Labs, Lucent Technologies)

09:00 Q12.06 Microwave Resonance Deep inside the B Field Induced Insulating Phase of high mobility 2D Systems

C.-C. Li, L. W. Engel, D. Shahar, D. C. Tsui, M. Shayegan (Electrical Engineering Dept., Princeton Univ.)

09:12 Q12.07 The Equivalent Composite Fermion Transformations.

P. Sitko (University of Tennessee, Knoxville, TN; University of Wroc\law, Poland), K.-S. Yi (University of Pusan, Korea), J.J. Quinn (University of Tennessee, Knoxville, TN; Oak Ridge National Laboratory, Oak Ridge, TN)

09:24 Q12.08 Plasmons, Magnetoplasmons, and the Quantum Hall Effect

Ramamurthy Shankar (Yale University), Ganpathy Murthy (Boston University, and Johns Hopkins University)

09:36 Q12.09 Current and charge distributions of the fractional quantum Hall liquids with edges

Jun'ichi Shiraishi, Mahito Kohmoto (ISSP, University of Tokyo)

Q12.10 On the Hierarchical States in the Composite Fermion Scheme.

P. Sitko (University of Tennessee, Knoxville, TN; University of Wroc\law, Poland), K.-S. Yi (University of Pusan, Korea), J.J. Quinn (University of Tennessee, Knoxville, TN; Oak Ridge National Laboratory, Oak Ridge, TN)

Q12.11 Study of Composite Fermions in vanishing effective magnetic field

R. K. Kamilla (SUNY @ Stony Brook, NY 11794, and, MIT, Cambridge, MA 02139), Steven M. Girvin (Indiana University, IN 47405), J. K. Jain (SUNY @ Stony Brook, NY 11794, and, MIT, Cambridge, MA 02139)

Q12.12 Thermal activation of exclusonic quasiparticles in the fractional quantum Hall effect

Jun'ichi Shiraishi, Mahito Kohmoto (ISSP, University of Tokyo), Yong-Shi Wu (Department of Physics, University of Utah)

08:00 Q13.01 Quantum Theory of Giaever Tunneling in Superconducting Coulomb-Blockade Electrometers

D. Song, A. Amar, C. J. Lobb, F. C. Wellstood (Center for Superconductivity Research, University of Maryland at College Park)

08:12 Q13.02 Single-Electron Tunneling Transistors with Different Island Lengths

J.G. Lu, J.M. Hergenrother, M. Tinkham (Harvard University)

08:24 Q13.03 Experimental Proof that non-Junction Defects can Significantly Modulate the SET-Transistor Island Charge

J.L. Cobb, Neil M. Zimmerman, A.F. Clark (National Institute of Standards and Technology)

08:36 Q13.04 Coulomb Blockade in a Single MOS Barrier

David Abusch-Magder, M. A. Kastner (Physics Department, M. I. T., Cambridge, MA 02139)

08:48 Q13.05 Revisiting the Criterion R>>R_q for Superconducting Coulomb-Blockade Electrometers

A. Amar, M. Kenyon, D. Song, C. J. Lobb, F. C. Wellstood (Center for Superconductivity Research, Physics Department, University of Maryland, College Park, MD 20742)

09:00 Q13.06 Coulomb blockade in a quantum wire with long-range interactions

Hélène Maurey (Johns Hopkins University)

09:12 Q13.07 Conductance fluctuations in a metallic wire interrupted by a tunnel junction

A. van Oudenaarden, M. H. Devoret, E. H. Visscher, Yu. V. Nazarov, J. E. Mooij (Delft University of Technology, Dept. Applied Physics and DIMES, Lorentzweg 1, 2628 CJ Delft, The Netherlands)

09:24 Q13.08 Influence of electron-electron interactions on pair tunneling through a mesoscopic N-S tunnel junction.

A.K. Huck (I. Inst. f. Theor. Physik, Universität Hamburg, Jungiusstraße 9, 20533 Hamburg, Germany), F.W.J. Hekking (Cavendish Laboratory, Madingley Road, Cambridge CB3 0HE, United Kingdom)

09:36 Q13.09 Wavefunction Engineering Approach For Producing High Temperature Coulomb Blockade Devices Using All Normal Metals.

G.S. Jenkins (University of Maryland), D.D. Smith (U.S. Army Research Center, Adelphi, Maryland.), R.A. Webb (University of Maryland)

09:48 Q13.10 Control and characterization of single-electron charging in a double-dot system.

I. Amlani, A.O. Orlov, G.L. Snider (), G.H. Bernstein (University of Notre Dame)

10:00 Q13.11 Universal Conductance Fluctuations of Elastic Cotunneling in Coulomb-Blockaded Quantum Dots

S.M. Cronenwett, S.R. Patel, C.M. Marcus (Department of Physics, Stanford University), K. Campman, A.C. Gossard (Materials Department, UCSB)

Q13.12

10:24 Q13.13 Quantum Coulomb Blockade in Chaotic Systems

I.L. Aleiner (NEC Research Institute), L.I. Glazman (University of Minnesota)

10:36 Q13.14 Multiple-peak structure in the off-resonance conductance of small Coulomb blockade systems.

J. J. Palacios (University of Kentucky), Lerwen Liu (University of Tokyo), E. S. Sorensen (Université Paul Sabatier), D. Yoshioka (University of Tokyo)

10:48 Q13.15 High frequency noise spectrum of mesoscopic superconducting microbridges with normal metal leads

Peter J. Burke, R.J. Schoelkopf, D.E. Prober (Yale Univ.), B. Bumble, H.G. LeDuc, B. Karasik, A. Skalare, M. Gaidis, W.R. McGrath (JPL, California Institute of Technology)

08:00 Q14.01

08:12 Q14.02

08:24 Q14.03 Finite-temperature properties of dilute alkali gas Bose-Einstein condensates

Robert J. Dodd (University of Maryland at College Park), Keith Burnett (Oxford University), Mark Edwards (Georgia Southern University), Charles W. Clark (National Institute of Standards and Technology)

08:36 Q14.04 Theory of BEC of Dilute Trapped Atoms

Mark Edwards (Georgia Southern University)

09:12 Q14.05 Nonlinear atom optics of dilute Bose-Einstein condensates

M. Brewczyk (Filia Uniwersytetu Warszawskiego, Bia\lystok, Poland), K. Rzazewski (Centrum Fizyki Teoretycznej PAN, Warsaw, Poland), C. W. Clark (National Institute of Standards and Technology)

09:24 Q14.06 Finite temperature excitations of a trapped Bose gas.

E. Zaremba, D. A. W. Hutchinson (Queen's U., Kingston, Canada), A. Griffin (U. of Toronto, Canada)

08:00 Q15.01 Numerical Study of the Random Ising Chain in a Transverse Field

A. P. Young (Physics Department, University of California, Santa Cruz, CA 95064)

08:36 Q15.02 The ground state energy of the \pmJ spin glass from an learning algorithm

Kan Chen (Department of Computational Science, National University of Singapore)

08:48 Q15.03 Heisenberg chain consisting of a prime number of atoms with spin 1/2

Dimitris Kouzoudis (Ames Laboratory, U. S. Dept. of Energy and Dept. of Physics, Iowa State University, Ames, IA 50011-3160, U.S.A.)

09:00 Q15.04 Multiscale Correlation Method for Ab Initio Calculations of Free Energy Changes

Torkel Engeness (), Tomás Arias (MIT)

09:12 Q15.05 Correspondence between exact Boltzmann transport coefficients and nonexponential time decays.

David R. Waltimyer, Walter E. Lawrence (Dartmouth)

09:24 Q15.06 Stochastic Gradient Approximation: An Efficient Method to Optimize Many-body Wave Functions

A. Harju, B. Barbiellini, S. Siljamäki, R.M. Nieminen (Laboratory of Physics, Helsinki University of Technology, FIN-02150 Espoo, Finland), G. Ortiz (Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545)

09:36 Q15.07 Fast self contained exponential random deviate algorithm

Julio F. Fernández (ICMA, CSIC-Universidad de Zaragoza)

09:48 Q15.08 Modifications of traditional rootfinding Newton=92s method.

Vadim Mezrin (Rutgers University)

10:00 Q15.09 Wavelets Applied to the Electronic Structure of Atoms and Molecules

Jason Modisette, Peter Nordlander (Rice University, Department of Physics), Bruce Johnson (Rice University, Department of Chemistry)

10:12 Q15.10 The Ground State of Identical Fermion Oscillators: An Algorithmic Approach.

F. Luczak, L. F. Lemmens, F. Brosens, J. T. Devreese (Universiteit Antwerpen, België)

10:24 Q15.11 A Massively Parallel Algorithm for Solution of Constrained Equations of Motion in Molecular Dynamics

Amir Fijany (Jet Propulsion Laboratory), Andres Jaramillo-Botero, Tahir Cagin, William A. Goddard III (California Institute of Technology)

10:36 Q15.12 Yang-Lee zeros for the Q-state Potts Model

Richard Creswick (University of South Carolina), Seung-Yeon Kim (University of South Carolina)

08:00 Q16.01 The Effect of Surfactants on the Kinetics of Phase Separation in Binary Mixtures

S. H. Javadpour, James Melenekvitz (Department of Chemistry, Louisiana State University)

08:12 Q16.02 Effects of Shear Flow and Viscosity Difference on Phase Separation

A. Frischknecht, J.S. Langer, G.H. Fredrickson (University of California, Santa Barbara)

08:24 Q16.03 Molecular Dynamics Simulation of Spinodal Decomposition in Three-Dimensional Binary Fluids

Mohamed Laradji (Department of Physics, University of Toronto\ Toronto, Ontario, Canada M57 1A7), SØren Toxvaerd (Department of Chemistry, H.C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen, Denmark), Ole G. Mouritsen (Department of Physical Chemistry, The Technical University of Denmark, Building 206, DK-2800 Lyngby, Denmark)

08:36 Q16.04 Lag Time in Transient Nucleation Experiments

K.Y. Min, R.A. Wilkinson, R.E. Kusner, G. Zimmerli (NASA Lewis Reseach Center)

08:48 Q16.05 Density Relaxation of Liquid-Vapor Critical Fluids in Earth's Gravity

Allen Wilkinson (NASA Lewis Research Center)

09:00 Q16.06 Swollen Polymers in Curved Boxes

Kerem Yaman, Phil Pincus (UCSB)

09:12 Q16.07 Static and Dynamic Structures of Polarizable Fluids

R. Tao (Southern Illinois University at Carbondale)

09:48 Q16.08 Exact Density Correlation Length for Electrolytes at Low Densities

Stefan Bekiranov, Michael E. Fisher (Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742)

10:00 Q16.09 Charge Oscillations in Electrolytes from Generalized Debye-Hückel Theory

Benjamin P. Lee (NIST, Gaithersburg, MD 20899), Michael E. Fisher (Institute for Physical Science and Technology, University of Maryland, College Park, MD 20742)

10:12 Q16.10 Non-Equilibrium Behavior of the Blume-Emery-Griffiths Model with Biased Diffusion

Geetha Seshaaiyar, Susan R. McKay (Dept. of Physics and Astronomy, U. of Maine, Orono, Maine 04469-5709)

08:00 Q17.01 Stochastic Resonances in Asymmetric Nonlinear Systems

M.E. Inchiosa, A.R. Bulsara (NRaD), L. Gammaitoni (U. of Perugia and INFN, Italy)

08:12 Q17.02 Stochastic synchronization of noisy bistable systems

Alexander Neiman, Vadim Anishchenko (Saratov State University, Russia), Lutz Schimansky-Geier (Humboldt University at Berlin, Germany)

08:24 Q17.03 Towards understanding of Sonoluminescence: What is ambient pressure telling us?

Ljubinko (Lou) Kondic (Courant Institute of NYU, New York), Chi Yuan (City College of CUNY, New York), C. K. Chan (Academia Sinica, Taipei, Taiwan, ROC)

08:36 Q17.04 RECENT ADVANCES IN SONOLUMINESCENCE

Bradley P. Barber (Bell Laboratories-Lucent Technologies, Murray Hill, NJ 07974)

09:12 Q17.05 Long-Range Self-Affine Correlations in a Random Soliton Gas

E. López Atencio (Departamento de Física, Facultad Experimental de Ciencias, Universidad del Zulia, Maracaibo 4011, Venezuela), L.E. Guerrero (Centro de Física, Instituto Venezolano de Investigaciones Científicas, Apartado Postal 21827, Caracas 1020-A, Venezuela), J.A. González (International Centre for Condensed Matter Physics, Universidade de Brasilia, P. O. Box 04513, 70919-970, Brasilia, Brasil)

09:24 Q17.06 Quasiperiodic and Chaotic Behavior due to Interactions Between the Soliton Structure and Inhomogeneous Media

L.E. Guerrero (Centro de Física, Instituto Venezolano de Investigaciones Científicas, Apartado Postal 21827, Caracas 1020-A, Venezuela), A. Bellorín (Departamento de Física, Facultad de Ciencias, Universidad Central de Venezuela, Apartado Postal 47588, Caracas 1041-A, Venezuela), J.A. González (International Centre for Condensed Matter Physics, Universidade de Brasilia, P. O. Box 04513, 70919-970, Brasilia, Brasil)

09:36 Q17.07 Localization and Strange Attractors in Quasiperiodic Systems

Indubala Satija (George Mason Univ), Jukka Ketoja (University of Helsinki)

09:48 Q17.08 A Mechanism for Propagative Shear Flow

Scott Franklin (CNLD, U. of Texas-Austin)

10:00 Q17.09 Non-trivial Scaling in Dissipative Burgers Turbulence

T.J. Newman (University of Manchester, UK)

10:12 Q17.10 Optimal Control of Large Fluctuations.

V.N. Smelyanskiy, M.I. Dykman (Michigan State University)

10:24 Q17.11 Transport in Adiabatically Rocked Quantum Ratchets

Peter Reimann, Milena Grifoni, Peter Hänggi (University of Augsburg, Germany)

08:00 Q18.01 Nonlinear conduction and anomalous susceptibility of sliding electronic crystals: Charge and Spin Density Waves.

S.A. Brazovskii (Landau Institute for Theoretical Physics,Moscow), A.I. Larkin (Theoretical Physics Institute, University of Minnesota.)

08:12 Q18.02 Stabilization of Permanent Self-Organized Memories with Disorder

Xinlei Wu, T. H. Williamson, J. A. Michael, J. P. McCarten (Clemson University)

08:24 Q18.03 X-ray Diffuse Scattering Study of the Pinning of Charge Density Waves

Sylvain Ravy, Stéphan Rouzière, Roger Moret, Jean-Paul Pouget (Laboratoire de physique des solides, CNRS URA2, Université Paris-Sud, Orsay, France)

08:36 Q18.04 Thin Film Growth, Patterning, and Properties of the Charge-Density-Wave Conductor Rb_0.30MoO_3

Cees Dekker (Delft University of Technology, Department of Applied Physics and DIMES, Lorentzweg 1, 2628 CJ Delft, The Netherlands ;~~email: dekker@sg.tn.tudelft.nl)

09:12 Q18.05 Thermal Hysteresis of Infrared Transmission of Blue Bronze

B.M. Emerling, M.E. Itkis, J.W. Brill (University of Kentucky)

09:24 Q18.06 Fermi energy intensity maps of molybdenum bronzes

G.-H. Gweon, J.A. Clack, J.W. Allen (Univ. Michigan), D.M. Poirier, C.G. Olson (Ames Lab), L.F. Schneemeyer (Bell Labs), J. Marcus, C. Schlenker (CNRS)

09:36 Q18.07 Energy Gaps Induced By Charge Density Waves In 2H-TaSe_2 Studied By High Resolution Angle-Resolved Photoemission.

Rong Liu (Michigan State University), C.G. Olson (Ames Laboratory), R. Frindt (Simon Fraser University)

09:48 Q18.08 Relaxation Analysis of the Shear Compliance of TaS_3

X. Zhan, J.W. Brill (University of Kentucky)

10:00 Q18.09 The Structure and Time Evolution of the NbSe_3 CDW

K.L. Ringland, S.G. Lemay, A.C. Finnefrock, Y.P. Li, R.E. Thorne, J.D. Brock (Cornell University)

08:00 Q19.01 Connection Between Geometric Phase and Energy on Curved Magnetic Surfaces.

R. Balakrishnan (Inst. Math. Sci., Madras), A. Saxena (LANL)

08:12 Q19.02 Curvature and Field Induced Geometric Frustration in Magnetic Systems

R. Dandoloff (U. Cergy-Pontoise, France), A. Saxena (LANL)

08:24 Q19.03 Magnetic Field Induced Commensurate-Incommen-su-rate Phase Transition in Spin Spirals

Sergei Maslov (Brookhaven National Laboratory, Upton, NY 11973)

08:36 Q19.04 Common Features in Geometrically Frustrated Magnets and Interaction-Induced Spin Coplanarity in SrCr_9pGa_12-9pO_19

Peter Schiffer (Department of Physics, University of Notre Dame.)

09:12 Q19.05 The search for predicted magnetic surface atoms and monolayers of Ru, W, and Re.

H. Beckmann, G. Bergmann (University of Southern California)

09:24 Q19.06 The electronic structure and magneto-optical properties of heavy rare earth-Fe_2 compounds.

Seong-Jae Lee, Rüdiger Lange, Stefan Zollner, Paul C. Canfield, Bruce N. Harmon, David W. Lynch (Ames Laboratory and Department of Physics and Astronomy, Iowa State University, Ames, IA 50011)

09:36 Q19.07 Fermion Correlation Functions in the Disordered Quantum Ising Model

David G. Shelton (Université de Sherbrooke), Alexei M. Tsvelik (University of Oxford)

09:48 Q19.08 Systematic Study of Anisotropic Magnetization and Magnetoresistivity of RNi_2Ge_2 (R = La - Lu) Series.

A. F. Panchula, S. L. Bud'ko, P. C. Canfield (Department of Physics and Astronomy and Ames Laboratory*, Iowa State University, Ames, Iowa 50011)

10:00 Q19.09 Disorder Enhanced Magnetic Susceptibility in High Sheet Resistance Amorphous Fe/Si Multilayers

Yeong Kuo Lin (Argonne National Laboratory), J. M. Jr. Valles (Brown University), T. R. Novet, D. C. Johnson (University of Oregon)

10:12 Q19.10 Proton spin-lattice relaxation and spin dynamics in magnetic molecular clusters

F. Borsa, Z. Jang, A. Shastri, M. Luban (Ames Laboratory*, Iowa State University, Ames, Iowa 50011), A. Lascialfari, D. Gatteschi (University of Florence, Firenze, Italy), J.H. Luscombe (Naval Postgraduate School, Monterey,California 93943)

10:24 Q19.11 Interchain Coupling Effects and Solitons in CuGeO_3

Jun Zang (LANL), Sudip Chakravarty (UCLA), A.R. Bishop (LANL)

08:00 Q20.01 Magnetic Dynamics Stimulated by Exchange and Electric Current

J. C. Slonczewski (IBM Research Division, Box 218, Yorktown Heights, NY 10598)

08:36 Q20.02 Ab-initio Calculations of the Magnetic Susceptibility and Transitions Temperature of Fe and Ni

Matthew Steiner, John Wilkins (Ohio State University)

08:48 Q20.03 Orbital Magnetism in Band Structure Calculations

I.V. Solovyev (JRCAT-ATP, Japan), A.I. Liechtenstein (Forschungszentrum Jülich, Germany), K. Terakura (JRCAT-NAIR, Japan)

09:00 Q20.04 Magnetocrystalline Anisotropy from Electronic Structure Calculations: Theory and Applications

Harald König, Sashi Satpathy (University of Missouri - Columbia)

09:12 Q20.05 A Tight-Binding Model for bcc Iron with Magnetic Interactions

Tomás Arias, Dicle Yesilleten (), Maylise Nastar (MIT), Anthony Paxton (Queen's University Belfast), Sidney Yip (MIT)

09:24 Q20.06 Spin-Density-Wave Structure of Indium

A.W. Overhauser, A.S. Bakulin, S.N. Ehrlich (Purdue U.)

09:36 Q20.07 The Fermi Surface of EuB_6

M. C. Aronson, J. C. Cooley (University of Michigan, Ann Arbor, MI 48109-1120), Z. Fisk, J. L. Sarrao, B. Brandt (Florida State University and NHMFL, Tallahassee, FL 32306-4005)

09:48 Q20.08 Density of states in Chromium alloys

R.S. Fishman, V.S. Viswanath (Solid State Division,P.O.Box 2008, Oak Ridge National Laboratory, Oak Ridge TN 37831-6032.)

10:00 Q20.09 Phase stability, magnetic orderings and electronic structure of binary chromium compounds.

A.V. Smirnov, V.P. Antropov, B.N. Harmon (Ames Lab., ISU, Ames, IA), M. van Schilfgaarde (SRI International, Menlo Park, CA), D. Novikov (NWU, Evanston, IL), D. Singh (Naval Research Lab, Washington DC)

10:12 Q20.10 Hartree-Fock Study on Magnetic Ground State of Uranium 5f Orbital in Ferromagnetic US

T. Shishidou, T. Oguchi, T. Jo (Hiroshima University, Japan)

Q20.11 Theory of Surface Spin Dynamics of Ferromagnetic Fe

H. Tang, D. L. Mills (Department of Physics and Astronomy, University of California, Irvine 92697-4575), Martin Plihal (Department of Physics, Rutgers University, Piscataway, New Jersey 08854)

08:00 Q21.01 Pattern Formation in Excitable Media

Alexander S. Mikhailov (Abteilung Physikalische Chemie, Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin (Dahlem) Germany)

Q21.02

09:12 Q21.03 Spread of epileptic activity in human brain

John Milton (Department of Neurology, The University of Chicago)

09:48 Q21.04 Spiral Competition Due to Genetic Feedback During Dictyostelium Development

Herbert Levine (Dept. of Physics, Univ. of Calif., San Diego)

10:12 Q21.05 Calcium wave of Brain Astrocytes

A.H. Cornell Bell (Viatech Imaging, Ivoryton, CT 06442)

08:00 Q22.01 Molecular Mechanisms in Smart Materials

Robert E. Newnham (The Pennsylvania State University)

08:36 Q22.02 Soret-Feedback in Thermal Diffusion of Suspensions

N. V. Tabiryan (), Weili Luo (Department of Physics, University of Central Florida, Orlando, FL 32816)

08:48 Q22.03 Dielectric Parameters for Electrostriction of Solids

Y. M. Shkel, D. J. Klingenberg (University of Wisconsin-Madison)

09:00 Q22.04 Nonlinearities in Magnetostrictive Transducer Dynamic Output

Alison Flatau, L .E. Faidley, F. T. Calkins, M. J. Dapino (Aerospace Engr. & Engr. Mechanics, Iowa State Univ., Ames, IA)

09:12 Q22.05 Precision Intelligent Control of Electrorheological Fluids with Feedback

C.J. Radcliffe, J.R. Lloyd (Michigan State University)

09:24 Q22.06 Compressive squeeze-flow of an electrorheological (ER) fluid in a shock absorber

Boris Khusid, Andreas Acrivos (The City College of New York), Yakov Khodorkovsky, Michael Beltran (Beltran, Inc.), Ron Reitz (Naval Surface Warfare Center), Alan Shweber (Naval Air Systems Command)

09:36 Q22.07 Ambient-dependent Electro-forming Effect in Heat-cured Silsesquioxane Thin Films

Udo C. Pernisz (Dow Corning Corporation, Midland MI 48686)

09:48 Q22.08 Macroscopic Polarization and Piezoelectricity in Lead Zirconate Titanate

G. Sághi-Szabó, R.E. Cohen (Carnegie Institution of Washington), H. Krakauer, R. Yu (College of William and Mary)

08:00 Q24.01 Quasi--harmonic Calculations of the Vibrational and Thermodynamic Properties of Disordered Alloys

Jeffrey Althoff, Dane Morgan, Didier de Fontaine (University of California, Berkeley), Mark Asta, Stephen Foiles, Duane Johnson (Sandia National Laboratories, Livermore, CA)

08:12 Q24.02 Hydrogen-induced reversal of surface rippling and diffusion energy barriers in Ni_3Al

G. Lu, N. Kioussis, R. Wu (Department of Physics, California State University Northridge, CA 91330-8268)

08:24 Q24.03 Defect Structure in Transition-Metal Aluminides.

Leonid Muratov, Bernard R. Cooper (Department of Physics, West Virginia University)

08:36 Q24.04 Misfit Parameters of Point Defects in NiAl and \gamma-TiAl

S.A. Kajihara, C. Woodward (Materials Directorate, Wright Laboratory ML/MLLM, Wright Patterson AFB, OH), L. Yang (LLNL, Livermore, CA)

08:48 Q24.05 Electronic structure of antiphase boundaries in nickel-based intermetallics

M. Herbranson, D. Iotova, N. Kioussis (Department of Physics, California State University Northridge, CA 91330-8268)

09:00 Q24.06 Intrinsic Point Defects and Site Preference of Ternary Additions in \gamma-TiAl

C. Woodward, S.A. Kajihara (Materials Directorate, Wright Laboratory ML/MLLM, Wright Patterson AFB, OH), L.H. Yang (LLNL, Livermore, CA)

09:12 Q24.07 Real-space LMTO-recursion calculations for interactions of point and planar defects in structural intermetallics.

O.Yu. Kontsevoi (Institute of Solid State Chemistry, Ekaterinburg, Russia), O.N. Mryasov (Northwestern U.), Yu.N. Gornostyrev (Institute of Metal Physics, Ekaterinburg, Russia), A.J. Freeman (Northwestern U.)

09:24 Q24.08 Segregation of Ag to Al stacking faults

Carlos Amador (Facultad de Quimica, UNAM, Mexico), Mark Asta (Sandia National Laboratory, Livermore)

09:36 Q24.09 Order-N calculations for monovacancies in FCC and BCC transition metals

P.A. Korzhavyi (Chair of Theoretical Physics, Moscow Institute of Steel and alloys, 177936 Moscow, Russia), I.A. Abrikosov, B. Johansson (Condensed Matter Theory Group, Physics Department, Uppsala University, S-75121 Uppsala, Sweden)

09:48 Q24.10 Nuclear Quadrupole Ineractions of ^77Se and ^125Te in Crystalline Selenium and Tellurium

Hwa-Suck Cho, Y.K. Oh, I.K.Dong Shin (YeungNam University), T.P. Das (State University of New York at Albany)

10:00 Q24.11 Ab Initio Calculations of the SiC/Al Interface

John Hoekstra, Masonari Kohyama (Osaka National Research Institute)

10:12 Q24.12 Self-Consistent Calculation for the Interface Between the Metal and Semimetal

C.S. Wu (Yuan-Ze Institute of Technology, Taiwan)

10:24 Q24.13 Clusterization Effects in III-V Nitrides: Nitrogen Vacancies, and Si and Mg Impurities in Aluminum Nitride and Gallium Nitride

V.A. Gubanov, E.A. Pentaleri, C. Boekema (Physics Department, San Jose State University), C.Y. Fong, B.M. Klein (Physics Department, University of California, Davis)

08:00 Q25.01 Morphologies of Diamond Films by Atomistic Monte Carlo Simulations of CVD Growth

C. Battaile, D.J. Srolovitz (University of Michigan Department of Materials Science and Engineering), J.E. Butler (Naval Research Laboratory Gas-Surface Dynamics Section, Code 6174)

08:12 Q25.02 Growth of Thin Co Films on Al(001) and Al(110) Surfaces

N.R. Shivaparan, R.J. Smith, M.A. Teter (Montana State University, Bozeman MT 59717)

08:24 Q25.03 Epitaxial Growth of Thin Ag Films on Al(001) and Al(110) Surfaces

R.J. Smith, N.R. Shivaparan, M.A. Teter (Montana State University, Bozeman MT 59717)

08:36 Q25.04 First-principles calculation of epitaxial stabilization in alloys formed from bulk-immiscible metals

C. Wolverton, Alex Zunger (National Renewable Energy Lab., Golden, CO 80401)

08:48 Q25.05 Diffusion in Multilayers: Strain and Texture Effects

Stephen M. Foiles (Sandia National Laboratories, Livermore, CA), Amy Y. Liu (Georgetown University)

09:00 Q25.06 Skewed Height Distributions of Kinetically Roughened Films

Jacqueline Krim (Northeastern Univ.), Peter Kleban, Curt Ruffing (University of Maine)

09:12 Q25.07 Wedge-Shaped Misfit Dislocations in Cu/Ni(001) Studied by Synchrotron x-ray Diffraction

Jeff Baker, F.B. Rasmussen, M. Nielsen, R. Feidenhans'l (RisøNational Laboratory, Denmark), R.L. Johnson (II. Institut für Experimentalphysick, Universität Hamburg, Germany)

09:24 Q25.08 Atomic Structures of Faceted W(111) Surfaces Induced by Ultrathin Pd Films

C.-H. Nien, T.E. Madey (Dept. of Physics, and Lab for Surface Modification, Rutgers University)

09:36 Q25.09 Epitaxial Studies of Nanometer Au Particles on TiO_2(110 ).

L. Zhang, F. Cosandey, R. Persaud, T.E. Madey (Rutgers University)

09:48 Q25.10 In situ STM Studies of Ultrathin Au Films Deposited onto Graphite Surfaces Held at Cryogenic Temperatures

Kamil Ekinci, J.M. Valles Jr. (Brown University)

10:00 Q25.11 Anisotropic Growth of BCC Nb on (11.0) Sapphire

G. L. Zhou (), C. P. Flynn (University of Illinois at Urbana-Champaign)

10:12 Q25.12 Scanning Tunneling Microscopy and Ballistic Electrom Emission Microscopy Studies of Epitaxial Pt/CaF_2/Si(111)

Vincent LaBella (Rensselaer Troy NY), Carl Ventrice (UNO), Leo Schowalter (Rensselaer)

10:24 Q25.13 Near Field Microscopic Study on Mode Localization in Self-Affine Fractal Interfaces

Peng Zhang, Tom L. Haslett, Constantine Douketis, Martin Moskovits (Dept. of Chemistry, Univ. of Toronto)

Q25.14 X-ray Diffraction Study of Nb Anisotropic Growth on (1120) Sapphire Substrates

G.L. Zhou, C.P. Flynn (Materials Research Laboratory, University of Illinois at Urbana-Champaign, Urbana, IL)

08:00 Q26.01 Self-similarity and coarsening in systems with phases of different effective spatial dimensionality

Jorge Viñals (Supercomputer Computations Research Institute, Florida State University, Tallahassee, FL 32306-4052)

08:36 Q26.02 Elastic Effects in Binary Alloy Phase Transitions

D.L. Olmsted (Brandeis Univ.), F.J. Pinski (Univ. of Cincinnati), J.B. Staunton (Univ. of Warwick), D.D. Johnson (Sandia, Livermore), B. Chakraborty (Brandeis Univ.)

08:48 Q26.03 New Kind of Polytypism: Hexagonal FeO

I.I. Mazin (G. Mason University and NRL), Y. Fei (Carnegie Institution of Washington and CHiPR), R. Downs (University of Arizona.)

09:00 Q26.04 Omega Phase Formation in TiAl and Ti_3Al_2Nb Alloys

Mahdi Sanati (Dept. of Physics, Univ. of Cincinnati and Theoretical Division, Los Alamos National Lab.), Robert C. Albers (Theoretical Division, Los Alamos National Lab.), Mark Asta (Sandia National Lab.)

09:12 Q26.05 First Principles Modeling of the Phase Transition in Pb_1-xGe_xTe

Eric Cockayne, Karin M. Rabe (Department of Applied Physics, Yale)

09:24 Q26.06 Ab-Initio Computation of Vibrational Entropy in Ordered and Disordered Ni_3Al

Axel van de Walle (MIT), Umesh Waghmare (Harvard), Gerbrand Ceder, Gerardo Garbulsky (MIT)

09:36 Q26.07 Structural Instability in Nb_3Sn

Babak Sadigh (Theoretical Physics, Royal Institute of Technology, Stockholm, Sweden), Vidvuds Ozolins (National Renewable Energy Laboratory, Golden, Colorado)

09:48 Q26.08 Molecular Dynamics Study of Alkali Thiocyanates

M. Ossowski (), J.R. Hardy (University of Nebraska-Lincoln, Lincoln, NE 68588-0111)

10:00 Q26.09 Phase Diagram of a 2D Crystal in a Slowly Varying Random Potential: Monte Carlo Simulations

Ivana Mihalek, Herbert Fertig, Joseph Straley (University of Kentucky)

10:12 Q26.10 Comments on Order-Parameter Profiles in Ferroic Phase Transitions

R.A. Hatt, D.M. Hatch, H.T. Stokes (Brigham Young University, Provo, UT 84602)

08:00 Q27.01 A study of dislocations in silicon using \calO(N) tight binding

Ricardo Nunes (George Mason University and Naval Research Laboratory)

08:36 Q27.02 Structure and mobility of dislocations in NiAl, FeAl and \gamma-TIAL: Peierls-Nabarro model with ab-initio determination of the restoring force law.

Oleg Mryasov (Northwestern U.), Yu. N. Gornostyrev (Institute of Metal Physics, Ekaterinburg, Russia), N. I. Medvedeva (Institute of Solid State Chemistry, Ekaterinburg, Russia), D. L. Novikov, A. J. Freeman (Northwestern U.)

08:48 Q27.03 Accurate atomistic calculations of the Peierls barrier and kink-pair formation energy for <111> screw dislocations in bcc Mo

Wei Xu, John A. Moriarty (Lawrence Livermore National Lab), Satish Rao, Chris Woodward (UES, Inc.)

09:00 Q27.04 Kinetic Monte Carlo Simulation of Dislocation Dynamics

Karin Lin (Dept.of Physics, University of California, Berkeley, and Materials Sciences Divison, Lawrence Berkeley National Laboratories), D.C. Chrzan (Dept.of Materials Science and Mineral Engineering, University of California, Berkeley, and Materials Science Division, Lawrence Berkeley National Laboratories)

09:12 Q27.05 Tight-Binding Monte-Carlo Simulations of Dislocations in Silicon.

J. Bennetto (Rutgers University), R.W. Nunes (George Mason University and Naval Research Lab), David Vanderbilt (Rutgers University)

09:24 Q27.06 Cooperative dislocation generation under applied loads via Kosterlitz-Thouless mechanism: A Monte Carlo study

M. Ling, M. Khantha, V. Vitek (Department of MSE, Univ. of Pennsylvania, Philadelphia)

09:36 Q27.07 On the Fundamentals of Simulating Dislocation Statics and Dynamics in Three Dimensions

Dierk Raabe (Institut für Metallkunde und Metallphysik, RWTH Aachen, Gemany)

09:48 Q27.08 Pinning/Depinning Transition in Dislocation Dynamics

Murray S. Daw (Department of Physics and Astronomy, Clemson University, Clemson SC 29634), D. C. Chrzan (Department of Materials Science and Mineral Engineering, University of California, Berkeley, CA 94720 and Materials Sciences Division, Lawrence Berkeley National Laboratories, Berkeley, CA 94720)

Q27.09 Self-Diffusion within the cores of a Dissociated Glide Dislocation in an FCC Structure

Richard Hoagland (School of Maechanical and Materials Engineering, Washington State University, Pullman, WA 99146-2920), Arthur Voter (Theoretical Division, Los Alamos National Laboratory, Los Alamos, NM 87545)

08:00 Q28.01 Defects in Semiconductors Studied by Positron Beams

K.G. Lynn (Dept. of Physics and MME, Washington State University, >Pullman, WA. 99163-2711)

08:36 Q28.02 Correlation effects for electron-positron momentum density in solids

B. Barbiellini, M. Hakala, M.J. Puska, R.M. Nieminen (Laboratory of Physics, Helsinki University of Technology, FIN-02150 Espoo, Finland), A.A. Manuel (University of Geneva, 24 Quai E. Ansermet, 1211 Geneva 4, Switzerland)

08:48 Q28.03 Calculation of the Doppler Broadening of the electron-positron annihilation radiation

Vinita J. Ghosh (Brookhaven National Laboratory, Upton, NY 11786), Matti Alatalo, P. Asoka-Kumar (Brookhaven National Laboratory), A.C. Kruseman (Interfaculty Reactor Institute, Delft University of Technology, 2629 JB Delft, The Netherlands)

09:00 Q28.04 Deformation-Induced Defects in GaSb

Grant Tessaro, Joseph Mahony, Peter Mascher (Department of Engineering Physics, McMaster University,=20 Hamilton, Ontario, Canada)

09:12 Q28.05 Identification of Zn vacancies in ZnTe doped with Cl and I

Palakkal Asoka-Kumar, Matti Alatalo (Department of Physics, Brookhaven National Laboratory), Wen Wang (Department of Electrical Engineering, Columbia University)

09:24 Q28.06 Preferential Positron Annihilation in Fe-Al System

J. Kuriplach (Subatomic and Radiation Physics Dept., RUG, Ghent, Belgium), M. Sob (Inst. of Physics of Materials, Acad. Sci. of the Czech Republic, Brno, Czech Republic), C. Dauwe (Subatomic and Radiation Physics Dept., RUG, Ghent, Belgium)

09:36 Q28.07 Positron annihilation in the B2 intermetallic compounds NiAl, CoAl and FeAl

Bernd Logar, Werner Puff (Technische Universität Graz), A.G. Balogh (Technische Hochschule Darmstadt)

09:48 Q28.08 Positron Beam Study of Cobalt Silicides

P.J. Simpson, N. Overton, M.E.T. Nelis, M. Zinke-Allmang, G.R. Carlow (The University of Western Ontario), A.P. Knights (University of Surrey)

10:00 Q28.09 Positron Annihilation Studies of LaSrCoO Laser Ablated Thin Films

D.J. Keeble (U. of Dundee), A. Krishnan (NEC Research Institute), R. Ramesh, S. Madhukar, S. Aggarwai (U. of Maryland), B. Nielsen, P. Asoka-Kumar (Brookhaven National Laboratory), C.F. Young (Army Research Laboratory)

10:12 Q28.10 Core Annihilation of Positrons at a Vacancy in Al: A Test Case

K. G. Lynn, R. Hoagland (Washington State University), P. Asoka-Kumar, M. Alatalo, V. J. Ghosh, M. Weinert (Brookhaven National Lab.), P. E. Mijnarends (IRI, Delft Univ. of Tech.), A. Bansil (Northeastern Univ.), S. Kaprzyk (Acad. of Mining, Kraków)

10:24 Q28.11 Equilibrium defects in TiAl.

Mingzhong Wei, Gary S. Collins (Washington State University, Pullman.)

08:00 Q29.01 Dendrons, Dendrimers and Dendrigrafts: Structure Controlled Macromolecules According to Dendritic Rules and Principles

Donald A. Tomalia (Michigan Molecular Institute, 1910 W. St. Andrews Road, Midland, MI 48640 U.S.A.)

08:36 Q29.02 Monte Carlo Models of Hyperbranched Polymers and Dendrimers

Marc L. Mansfield (Michigan Molecular Institute)

09:00 Q29.03 Characterization of Dendrimers and Dendrimer/Polymer Blends by Light, Neutron and X-Ray Scattering

Eric J. Amis (National Institute of Standards and Technology, Polymers Division)

09:24 Q29.04 Size Measurements of Dendrimers from Static and Dynamic Light Scattering

Gary Washington (Chemistry Department, United States Military, West Point, NY)

09:36 Q29.05 Dendrimers: The First High Molecular Weight Newtonian Polymers?

Petar R. Dvornic (Michigan Molecular Institute)

10:00 Q29.06 Novel Properties of Dendritic Macromolecules

Craig Hawker (IBM Almaden Research Center, 650 Harry Road, San Jose)

10:24 Q29.07 Amide-Based Dendrimers: Control of Structure and Physical Properties

George Newkome (University of South Florida)

08:00 Q31.01 Thermoplastic Polymer Processing Connections with Rheology and Chain Entanglement

R. A. Mendelson (Exxon Chemical Company, Baytown Polymers Center, Baytown, TX)

08:36 Q31.02 Molecular Theory for Entangled Branched Polymers: the Pom-Pom Model

Ronald Larson (Department of Chemical Engineering, University of Michigan)

09:12 Q31.03 Relaxation of Slightly Poly-Disperse Polymers which Are Highly Entangled.

H. H. Winter (University of Massachusetts -Amherst)

09:48 Q31.04 Chain Entanglements: a Dominant Factor in Polyethylene Extrusion Flow= =7F

Shi-Qing Wang (Macromol. Sci., Case Western Reserve)

10:24 Q31.05 Tube Model Derivation of Constitutive Models for Long Chain Branching

Tom McLeish (University of Leeds)

09:48 Q'3.01 The Kagome Antiferromagnet: A Glass without Disorder?

P. Chandra (NEC Research Institute, 4 Independence Way, Princeton NJ 08540)

10:24 Q'3.02 Behavior of Pure and Carrier-Doped Kagome Magnet

A.P. Ramirez (Bell Laboratories)