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INSTITUTE FOR THEORETICAL PHYSICS
Program on
Quantum Magnetism in Novel Materials and Geometries
August - December, 1999
Coordinators: R. Singh, W. Pickett, D. Khomskii, G. Sawatzky
Speakers: Please give your transparencies to the ITP staff members in the front office (Rm 1102) for scanning. They will be returned promptly to your mailbox.
Time | Speaker | Title |
8/26 12:15 p.m. | Dr. W. Putikka ITP & Ohio State |
Phase Separation in the t-J models[Audio] |
8/26 3:30 | Dr. A. Aharony ITP & Tel-Aviv University |
Spin-Orbit Anisotrophy: A Review[Audio] |
8/27 10:00 a.m. | Dr. D. Basov UCSD |
Optical Studies of Spectral Weight Transfer in Correlated Electron Systems[Audio] |
8/31 10:00 a.m. | Dr. D. Mattis,
ITP & University of Utah Dr. A. Kampf, ITP & University of Augsburg |
Discussion: Random Magnetic Systems |
9/2 10:00 a.m. | Dr. Ian Affleck ITP & U British Columbia |
Notes on Continuum Limit of Hubbard and Heisenberg Model, Bosonization, etc.[Audio] |
9/2 12:15 p.m. | Dr. L. Balents UCSB Physics Dept. |
Excitonic Ordering from Weak to Strong Coupling: Enhanced Symmetry, Phase Separation, and Ferromagnetism[Audio] |
9/3 10:00 a.m. | Dr. I. Mazin,
ITP & Naval Research Lab Dr. H. Monien, ITP & Universitat at Bohn |
Discussion: Ruthenates[Audio] |
9/7, 10:00 a.m. | Dr. I. Mazin ITP & Naval Research Lab |
Spin-polarized Tunneling[Audio] |
9/7, 3:30 p.m. | Dr. I. Affleck ITP & University of Britsh Columbia |
Bosonization II[Audio] |
9/8, 2:00 p.m. | Dr. Martin Greven Stanford University |
Diluted Spin - 1/2 Heisenberg Antiferromagnet[Audio] |
9/9, 12:15 p.m. | Dr. C. Lhuillier ITP & University Pierre et Marie Curie |
What Can Exact Diagonalization Teach Us: From Neel LRO to Quantum Disorder[Audio] |
9/10, 10:00 a.m. | Dr. I. Affleck ITP & University of British Columbia |
Bosonization III[Audio] |
9/10, 12:15 p.m. | Dr. C. Lhuillier ITP & University Pierre et Marie Curie |
Spin 1/2 Kagome Antiferromagnet: First Excitations and Open Questions[Audio] |
9/14, 10:00 a.m. | Dr. C. Hamer ITP and Univeristy of New South Wales |
Series Expansions and the J1-J2 Model[Audio] |
9/16, 12:15 p.m. | Dr. Franca Manghi ITP & Universita di Modena |
Correlations in Multiband Systems[Audio] |
9/20, 2:00 p.m. | Dr. Vladimir Anisimov ITP & IMP-Ekaterinburg |
Correlation Effects in Electronic Structure Calculations: LDA + Model Hamiltonian[Audio] |
9/21, 10:00 a.m. | Dr. Gen Shirane ITP & Brookhaven National Laboratory |
Cuprate Magnetism[Audio] |
9/22, 1:30 p.m. | Dr. Antoine Georges ITP & l'Ecole Normale Suprieure |
Dynamical Mean Field Theory for Correlated Electron Systems[Audio] |
9/23, 12:15 p.m. | Dr. Erwin Müller-Hartmann ITP & Univ. Köln, ITP |
Quantum Spin Systems with Fully Dimerized Ground States |
9/27, 2:00 p.m. | Dr. Balazs Gyorffy ITP & University of Bristol |
Disordered Local Moments and Finite Temperature Magnetism[Audio] |
9/28, 10:00 a.m. | Dr. Ian Affleck (ITP & University of British Columbia) Dr. Wolfram Brenig (ITP & TU Braunschweig) Dr. Claudius Gros (ITP & Univ. Saarlandes) Dr. Roser Valenti (ITP & Univ. Saarlandes) |
Spin-Peierls Phenomena[Audio] |
10/4, 2:00 p.m. | Dr. Claudius Gros ITP & Universität des Saarlandes |
Sodium Vanadates: Results and Open Questions[Audio] |
10/5, 10:00 a.m. | Dr. Claudius Gros (ITP & Universität des Saarlandes) Dr. Roser Valenti (ITP & Universität des Saarlandes) Dr. Erwin Mueller-Hartmann (ITP & Universität zu Köln) |
Spin-Peierls Phenomena (continued) |
10/7, 12:15 p.m. | Dr. Wolfram Brenig ITP & TU Braunschweig |
Carrier Dynamics in Frustrated and Dimerized Spin Chains[Audio] |
10/11, 2:00 p.m. | Dr. Art Ramirez ITP & Bell Labs |
Geometrical Frustration, Negative Thermal Expansion and the Physics of Underconstraint |
10/12, 10:00 a.m. | Dr. Vladimir Anisimov ITP & Institute of Metal Physics, Ekaterinburg |
Exchange Interactions and Kondo Energy Scales in Vanadates[Audio] |
10/14, 12:15 p.m. | Dr. Mark Jarrell ITP & University of Cincinnati |
Beyond Dynamical Mean-Field Theory[Audio] |
10/18, 2:00 p.m. | Dr. Johannes Zaanen ITP & University of Leiden |
Stripes in Cuprate[Audio] |
10/19, 10:00 a.m. | Dr. Robert Kiefl University of British Columbia |
Local Magnetic Properties of Geometrically Frustrated Magnets Observed by Muon Spin Rotation/Relaxation[Audio] |
10/21, 12:15 p.m. | Dr. Ross McKenzie ITP & University of New South Wales |
A Strongly Correlated Electron Model for Layered Organic Superconductors[Audio] |
10/22, 10:00 a.m. | Dr. Heinrich Roder | Introduction to Wavelets: Toylets (first of two part tutorial)[Audio] |
10/25, 2:00 p.m. | Dr. Johannes Zaanen ITP & University of Leiden |
Stripes in Cuprates: The Sequel[Audio] |
10/26, 10:00 a.m. | Dr. Ian Affleck ITP & University of British Columbia |
Theory of ESR in Half-Integer S Antiferromagnetic Chains: Application to Cu Benzoate[Audio] |
10/27, 12:15 p.m. | Dr. Heinrich Roder ITP & Los Alamos National Lab |
Introduction to Wavelets: Part II[Audio] |
10/28, 12:15 p.m. | Dr. Oleg Sushkov ITP & University of New South Wales |
Spontaneous Spin Stripe Dimerization in the Doped t-J Model[Audio] |
11/1, 2:00 p.m. | Dr. Matthew Fisher ITP |
Vortices and Z2 Gauge Theory of Correlated Electrons[Audio] |
11/2, 10:00 a.m. | Dr. Warren Pickett ITP and UC Davis |
A Superconducting Ferromagnet RuSr2GdCu2O8[Audio] |
11/4, 12:15 p.m. | Dr. Hans-Jurgen Mikeska ITP and University Hannover |
Elementary Excitations in Spin Ladder with Nonzero Biquadratic Exchange[Audio] |
11/8, 2:00 p.m. | Dr. Nicolai Prokofiev ITP, UCSB |
Diagrammatic Monte Carlo & Worm-Algorithm Methods, Application to Polarons[Audio] |
11/9, 10:00 a.m. | Dr. Jean-Pierre Locquet IBM, Zurich |
Strong Enhancement of Tc in Strained HTS Thin Films[Audio] |
11/10, 12:15 p.m. | Dr. John Hill Brookhaven National Lab |
X-Ray Resonant Scattering: A New Probe of Charge and Orbital Ordering in Transition Metal Oxides[Audio] |
11/11, 12:15 p.m. | Dr. Wolfgang Wernsdorfer L. Neel-CNRS |
Tunneling, Berry Phase, and Decoherence in Molecular Nanomagnets Fe8[Audio] |
11/12, 10:00 a.m. | Dr. Irinel Chiorescu L. Neel-CNRS |
Environmental Effects on a Low Spin Molecular Magnet V15[Audio] |
11/15, 2:00 p.m. | Dr. Z. X. Shen Stanford University |
Doping of Mott Insulators in Cuprates[Audio] |
11/16, 10:00 a.m. | Dr. Steven R. White UC Irvine |
Phase Separation, Stripe Formation and Superconductivity in the t-J Model[Audio] |
11/16, 2:00 p.m. | Dr. Hiroshi Yasuoka Advanced Research Center, Japan Atomic Energy Research Institute |
NMR Studies of Exotic Oxides[Audio] |
11/17, 2:00 p.m. | Dr. Gabriel Aeppli NEC Research Institute |
From Fundamental Magnetism to Brute Force Quantum Computation |
11/18, 12:00 p.m. | Dr. Gabriel Aeppli (NEC Research Institute) Dr. George Sawatzky (ITP, UCSB) |
Discussion: Spin-Waves in 2-d s=1/2 Heisenberg Antiferomagnets |
11/19, 11:00 a.m. | Dr. Philip Stamp ITP, UBC, Vancouver and Utrecht |
The Decoherence Puzzle in Quantum Magnets (& Superconductors, and Conductors!) |
11/22, 2:00 p.m. | Dr. Balazs Gyorffy ITP, UCSB & Bristol University |
Bose-Einstein Condensation for d-wave Superconductors[Audio] |
11/23, 10:00 a.m. | Dr. Ganapathy Baskaran ITP, UCSB & Institute of Mathematical Sciences, India |
Competition Between Superconductivity and Charge Stripe Order in High Tc Cuprates[Audio] |
11/24, 10:00 a.m. | Dr. Konstantin Kikoin ITP, UCSB |
Kondo Effect in Quantum Dots with Even Number of Electrons |
11/29, 2:00 p.m. | Dr. David Johnston Department of Physics & Astronomy, Iowa State University |
The First d-electron Based Heavy Fermion System LiV204[Audio] |
11/30, 10:00 a.m. | Dr. Chris Henley ITP, UCSB & Cornell University |
Semiclassical Approach to Quantum Spin Systems[Audio] |
11/30, 2:00 p.m. | Dr. Vasili Perebeinos SUNY, Stonybrook |
Polarons and Self-Trapped Excitons in LaMn03[Audio] |
12/2, 12:15 p.m. | Dr. Yutaka Moritomo Nagoya University, Japan |
Electronic Structure of Several Half-Metallic Compounds[Audio] |
12/6, 10:00 a.m. | Dr. Matthias Troyer ETH, Zurich |
Quantum Phase Transitions in Heisenberg Antiferromagnets |
12/7, 10:00 a.m. | Dr. Sang-Wook Cheong Lucent Technologies, Rutgers University |
Phase Separation and Percolation in Manganites[Audio] |
12/7, 2:00 p.m. | Dr. Jeroen Van den Brink (ITP & University of Twente) Dr. Sashi Satpathy (ITP & University of Missouri) Dr. Daniil Khomskii (ITP & University of Groningen) |
Manganites[Audio] |
12/8, 10:00 a.m. | Dr. Tiruppattur Ramakrishnan ITP & Indian Institute of Science |
Electronic Properties of Cuprate Superconductors in a Magnetic Field[Audio] |
12/9, 12:15 p.m. | Dr. David Singh ITP & NRL |
Magnetism in Ruthenates and a Colbaltate that is Not Magnetic[Audio] |
12/10, 10:00 a.m. | Dr. Maxim Mostovoy ITP & University of Groningen |
Charge Ordering, Spin-gap Opening and Frustration in NaV2O5[Audio] |
12/13, 2:00 p.m. | Dr. Francisco Guinea ITP & Institute de Ciencia de Materiales, Spain |
Phase Separation Near Magnetic Transitions[Audio] |
12/14, 10:00 a.m. | Dr. Brian Maple UCSD |
Non-Fermi Liquid Regimes in the Low Temperature Phase Diagrams of the Systems U1-x MxPd2Al3 (M=Y,Th)[Audio] |
12/14, 2:00 p.m. | Dr. Alexander Lichtenstein ITP & University of Nijmegen |
Dynamical Mean Field Theory of Spin and Charge Order in Cuprates |
12/16, 12:15 p.m. | Dr. Daniel Cox ITP & UC Davis |
Electron Transfer via Magnetic Bound States in Biological Molecules[Audio] |