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Berlin 2005 – scientific programme

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TT: Tiefe Temperaturen

TT 11: Correlated Electrons - Spin Systems and Itinerant Magnets: Theory

Saturday, March 5, 2005, 08:45–10:30, TU H2053

08:45 TT 11.1 Derivation of the quantum-nonlinear-σ-model for antiferromagnets in a uniform magnetic field — •Nils Hasselmann and Peter Kopietz
09:00 TT 11.2 String Picture of a Frustrated Quantum Magnet and Dimer Model — •Ying Jiang and Thorsten Emig
09:15 TT 11.3 Renormalization of spin-wave velocity and frustration in Heisenberg Quantum antiferromagnets — •Frank Krüger and Stefan Scheidl
09:30 TT 11.4 Quantum Fluctuations and Excitations in Magnetic Quasicrystals — •Stefan Wessel and Igor Milat
09:45 TT 11.5 Kollektive Spinanregungen in der Gutzwillernäherung des Hubbardmodells — •Falk Günther und Götz Seibold
10:00 TT 11.6 Tunneling Transport Through Single Molecular Magnets — •Christian Romeike, Maarten R. Wegewijs, and Herbert Schoeller
10:15 TT 11.7 Control of Local Relaxation Behavior in Closed Bipartite Quantum Systems — •Harry Schmidt and Günter Mahler
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