The 45Th Annual Meeting of the Israel Physical Society
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-IL--C A nil IL0106778 T€lRUIUUNIU€nSITV Raymond and Beverly Sackler Faculty of Exact Sciences School of Physics and Astronomy The 45th Annual Meeting Of the Israel Physical Society And The Second Conference of the Israel Plasma Science and Technology Association PROGRAM and ABSTRACTS Bulletin of the Israel Physical Society Vol. 45, 1999 4 n 8 ¥ PLEASE BE AWARE THAT ALL OF THE MISSING PAGES IN THIS DOCUMENT WERE ORIGINALLY BLANK IL0106778 ISRAEL PHYSICAL SOCIETY 45th Annual Meeting School of Physics and Astronomy Raymond and Beverly Sackler Faculty of Exact Sciences Tel Aviv University March 18, 1999 Printed by Tel Aviv University Press Acknowledgments On behalf of the Israel Physical Society and the Organizing Committee, I would like to acknowledge with thanks the financial support of the following: • The President of Tel Aviv University; • The Rector of Tel Aviv University, from the Gretl Raymond Extraordinary Chair for International Exchanges in Science; • The Raymond and Beverly Sackler Faculty of Exact Sciences,TAU; • The School of Physics and Astronomy, TAU. Prof. Reuven Chen Chairman of the Local Organizing Committee Council of the Israel Physical Society Prof. Shlomo Havlin; Bar Ilan University - President Prof. Amnon Moalem; Ben-Gurion University - Vice-President Prof. Eshel Ben-Jacob; Tel Aviv University - Vice-President-Elect for 1999-2002 Prof. Haim (Vivian) Halpern; Bar-Ilan University - Secretary Prof. Gilles Benguigi; Technion - Treasurer Prof. Ora Entin-Wohlman; Tel Aviv University Prof. Moshe Kugler; Weizmann Institute of Science Dr. Arie Levine; Nuclear Research Center, Dimona Dr. Arie Raizman; Soreq Nuclear Research Center, Yavne Dr. Yossi Shiloh; Rafael, Haifa Prof. Arie Zigler; Hebrew University Prof. Arie Weil (representative of the Annals) Technion Corporate Members Bar-Ilan University Ben-Gurion University Hebrew University Israel Atomic Energy Commission Technion Tel Aviv University Weizmann Institute of Science Organizing Committee Reuven Chen, School of Physics and Astronomy, Tel Aviv University - Chairman Solange Akselrod, School of Physics and Astronomy, Tel Aviv University Ora Entin-Wohlman, School of Physics and Astronomy, Tel Aviv University Shmuel Goldsmith, School of Physics and Astronomy, Tel Aviv University Yacov Kantor, School of Physics and Astronomy, Tel Aviv University Marek Karliner, School of Physics and Astronomy, Tel Aviv University Dan Maoz, School of Physics and Astronomy, Tel Aviv University Meir Meidav, School of Education, Tel Aviv University Eli Piasetsky, School of Physics and Astronomy, Tel Aviv University Shlomo Ruschin, Faculty of Engineering, Tel Aviv University Lev Vaidman, School of Physics and Astronomy, Tel Aviv University 45th Meeting of the Israel Physical Society Tel Aviv University March 18, 1999 08:30-09:30 Shenkar Bldg. Lobby Registration and Coffee 09:30-09:50, Lev Auditorium Opening Remarks: Prof. N. Cohen, Rector of Tel Aviv University Prof. S.Havlin, President of IPS Presentation of the IPS awards for outstanding graduate students 09:50-10:40 Lev Auditorium Plenary Lecture: Prof. Nathan Seiberg, Princeton String Theory: A Progress Report 10:40-11:00 Shenkar Bldg. Lobby Coffee Break 11:00-13:00 Parallel Sessions Condensed Matter I Condensed Matter III Atomic and Nuclear Physics I Fundamental Aspects of Quantum Mechanics I Particles and Fields Lasers and Quantum Optics Physics Teaching Physics in Medicine Plasma Physics I 13:00-14:00 Lunch 13:30-14:30 Poster Session* 14:00-14:30 IPS business meeting 14:30-16:30 Parallel Sessions Condensed Matter II Statistical Physics and Nonlinear Dynamics Atomic and Nuclear Physics II Fundamental Aspects of Quantum Mechanics Particles and Fields II Astrophysics, Space Science and Cosmology Physics in Industry Physics in Biology Plasma Physics II 16:30-17:00 Shenkar Bldg. Lobby,Coffee Break 17:00-17:45 Lev Auditorium Plenary Lecture: Prof. Peter Goldreich, Caltech Extrasolar Planets * Posters can be mounted from 8:30 and will be on display until 18:00 Program Plenary Lectures Lev Auditorium Morning Session Chair: R. Chen, Tel Aviv University • 09:50-10:40 Nathan Seiberg, Princeton University String Theory: A Progress Report Afternoon Session Chair: D. Maoz, Tel Aviv University • 17:00-17:45 Peter Goldreich, Caltech Extrasolar Planets Condensed Matter I Lev Auditorium Morning Session Chair. Y. Meir, Ben-Gurion University • 11:00-11:30 Y. Avishai, Ben-Gurion University Quantum-Hall Plateau Transitions in Disordered Superconductors • 11:30-12:00 A. Auerbach, Technion Interaction, Disorder and Dephasing in Superconducting Films and Quantum Hall Systems • 12:00-12:30 A. Schiller, Hebrew University Mixed-Valent Regime of the Two-Channel Anderson Impurities as a Model for U,.xThxBe,3 • 12:30-13:00 E. Shimshoni, Technion Strong Bulk-Edge Coupling in the Compressible Half-Filled Quantum Hall State Condensed Matter II Lev Auditorium Afternoon Session Chair: S. Barad, Tel Aviv University • 14:30-15:00 B. Shapiro, Technion Waves in Random Media: Intensity Distribution and non-Rayleigh Statistics • 15:00-15:30 Y. Gefen, Weizmann Institute Transmission Phase and Electron-Electron Interactions in Mespscopic Systems • 15:30-16:00 A. Palevski, Tel Aviv University Fermi Energy Anomaly in Highly Sn Doped InGaAs • 16:00-16:30 I. Laulicht, Bar-Ilan University On the Transient and Stationary Parametric Excitation of Spin Waves Condensed Matter III Melamed Hall (6) Morning Session Chair: A. Stern, Weizmann Institute • 11:00-11:30 Y. Levinson, Weizmann Institute Current Noise in an Irradiated Point Contact • 11:30-12:00 E. Polturak, Technion The First Superconductivity Experiment in Space • 12:00-12:30 O. Millo, Hebrew University Direct Identification of Atomic-Like Electronic Levels in InAs Nanocrystals Quantum Dots • 12:30-13:00 E. Kogan, Bar-Ilan University Localization and Dephasing Driven by Magnetic Fluctuations in Colossal Magnetoresistance Materials Statistical Physics and Nonlinear Dynamics "" Meimed Hall (6) ' Afternoon Session Chair: E. Domany, Weizrnann Institute - • 14:30-15:00 D. Mukamel, Weizmann Institute Wetting Transitions Far from Thermal Equilibrium • 15:00-15:30 Y. Rabin, Bar-Ilan University Statistical Mechanics of Inter acting Loops in 3D Solids • 15:30-16:00 I. Goldhirsh, Tel Aviv University Granular Gases: Probing the Boundaries of Hydrodynamics • 16:00-16:30 M. Schwartz, Tel Aviv University ; Self Consistent Expansion for Stochastic Non-Linear Field Equation in Condensed Matter Physics 8 Atomic and Nuclear Physics I Holcblat Hall (7) Morning Session Chair: Z. Frankel • 11:00-11:30 J. Escher, Hebrew University Partial Dynamical Symmetry in a Many-Fermion System • 11:30-12:00 J.L.S. Aclander, Tel Aviv University A Direct Measurement of Short Range NN Correlations in Nuclei Via the Reaction I2C(p,2p+n) • 12:00-12:30 C.J. Batty, Rutherford Laboratory Experiments with S' Atoms • 12:30-13:00 M. Hass, Weizmann Institute A New Measurement of the (p,y) B Cross-Section with an Implanted 7Be Target Atomic and Nuclear Physics II Holcblat Hall (7) Afternoon Session Chair: Z. Vager • 14:30-15:00 A. Moalem, Ben Gurion University Covariant OBE Model Versus %PT Approaches to Meson Production • 15:00-15:30 A. Baer, Weizmann Institute Accurate Experimental Determination of Bond Angle Distribution in Molecules • 15:30-16:00 G. Golan, Cent. Tech. Educ. Holon Interaction of Neutron Irradiation with Monocrystalline Silicon • S. Gov, Weizmann Institute Can Magnetic Traps Trap Non-Rotating, Macroscopic Bodies? Fundamental Aspects of Quantum Mechanics I Shenkar 204 Morning Session Chair: L. Vaidman • 11:00-11:30 G. Kurizki, Weizmann Institute Can Measurements Slow Down Decay? • 11:30-12:00 J.E. Avron, Technion Adiabatic Theorem without a Gap Condition • 12:00-12:30 B. Reznik, Tel Aviv University Time in Quantum Mechanics • 12:30-13:00 A. Gersten Maxwell Equations as the One Photon Quantum Equation Fundamental Aspects of Quantum Mechanics II Shenkar 204 Afternoon Session Chair: S. Gurvitz • 14:30-15:00 O. Biham, Hebrew University Quantum Computation and Algorithms • 15:00-15:30 D.Rohrlich, Tel Aviv University Thermodynamics and the Measure of Entanglement • 15:30-16:00 I. Pitowsky, Hebrew University Feasible Histories, Maximum Entropy • 16:00-16:30 J. Daboul, Ben-Gurion University Representation of Octonions by Matrices with Non-Associative Product and Generalization 10 Particles and Fields I Shenkar104 Morning Session Chair: Y. Frishman • 11:00-11:30 R. Brustein, Ben-Gurion University A New Model of Baryogenesis • 11:30-12:00 B. Segev, Ben-Gurion University High-Energy Limit of Electromagnetic Pair Production in Heavy-Ions Collisions • 12:00-12:30 M. Revzen, Technion Casimir Effect - The Classical Limit • 12:30-13:00 Z.F. Seidov, Ben-Gurion University Vacuum Granularity and Neutrino Puzzles Particles and Fields II Shenkar104 Afternoon Session Chair: G. Alexander • 14:30-15:00 B. Svetitsky, Tel Aviv University Flux Tube Dynamics in the Dual Superconductor • 15:00-15:30 E. Etzion, Tel Aviv University Electroweak Measurements at the Z-Pole and the Zbb Coupling • 15:30-16:00 E. Prosso, Weizmann Institute A New Algorithm for Separation of Signal from Background • 16:00-16:30 A. Harel, Technion Measuring Bs Oscillations via Ds-Lepton Decays 11 Lasers and Quantum Optics Kaplunll8 Morning Session Chair: M. Rosenbluh • 11:00-11:30 A. Arie, Tel Aviv University Optical Frequency Mixing in Periodically-Patterned and in Quasi- Periodically-Patterned Nonlinear Media • 11:30-12:00 N. Friedman, Weizmann Institute A Rotating-Beam Optical Dipole Trap for Cold Atoms • 12:00-12:30 A. Gover, Tel Aviv University An Israeli FEL User Facility - Radiation Source Features and User Applications • 12:30-13:00 R. Drori, Tel Aviv University Low Voltage Free Electron Lasers Astrophysics, Space Science and Cosmology Kaplunll8 Afternoon Session Chair: D. Maoz • 14:30-15:00 N. Brosch, Tel Aviv University Highlights of Dwarf Galaxy Research • 15:00-15:30 E. Griv, Ben-Gurion University Local Stability Criterion for a Gravitating Galactic Disk • 15:30-16:00 A. El-Zant, Technion Morphological Evolution of Isolated Galaxies • 16:00-16:30 N.