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Berlin 2008 – scientific programme

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TT: Fachverband Tiefe Temperaturen

TT 8: Correlated Electrons: Spin Systems and Itinerant Magnets 1

Monday, February 25, 2008, 14:00–18:00, H 0104

14:00 TT 8.1 removed — •n n
14:15 TT 8.2 Magnetic phase diagram of MnSi revisited — •Florian Jonietz, Sebastian Mühlbauer, Christian Pfleiderer, Achim Rosch, Rembert Duine, Andreas Neubauer, Stefan Legl, Robert Georgii, and Peter Böni
14:30 TT 8.3 Spherical neutron polarimetry of the magnetic structure in MnSi — •Marc Janoschek, Florian Bernlochner, Sebastian Mühlbauer, Robert Georgii, Christian Pfleiderer, and Peter Böni
14:45 TT 8.4 Gauge theory description and possible spin charge separation in itinerant chiral magnets — •Benedikt Binz and Achim Rosch
15:00 TT 8.5 Search for helimagnon excitations in MnSi: an inelastic neutron scattering study — •Florian Bernlochner, Marc Janoschek, Peter Böni, Sarah Dunsiger, Bertrand Roessli, Peter Link, Christian Pfleiderer, and Achim Rosch
  15:15 15 min. break
15:30 TT 8.6 Evolution of the ’Orbital Peierls State’ with doping — •C. Ulrich, G. Khaliullin, M. Reehuis, K. Schmalzl, A. Ivanov, K. Hradil, J. Fujioka, Y. Tokura, and B. Keimer
15:45 TT 8.7 Spin and Singlet Dynamics of the S=1/2 Kagome Antiferromagnet — •Andreas M. Laeuchli and Claire Lhuillier
16:00 TT 8.8 High field magnetic resonance study of the spin antiferromagnet GdNi2B2C (exchanged with TT 30.4) — •Ferenc Murányi, Uwe Schaufuß, Mathias Dörr, Martin Rotter, Vladislav Kataev, and Bernd Büchner
16:15 TT 8.9 Impurity induced spin textures in quantum antiferromagnets — •Julian Engel and Stefan Wessel
16:30 TT 8.10 Numerical investigation of the quantum dimer model on a diamond lattice — •Olga Sikora, Frank Pollmann, Nic Shannon, Karlo Penc, and Peter Fulde
  16:45 15 min. break
17:00 TT 8.11 Spectral functions of kagome lattice structures with charge degrees of freedom — •Aroon O’Brien, Frank Pollmann, and Peter Fulde
17:15 TT 8.12 Supersolid phase induced by correlated hopping in spin-1/2 frustrated quantum magnets — •Kai P. Schmidt, Julien Dorier, Andreas Laeuchli, and Frederic Mila
17:30 TT 8.13 Spinon confinement and the Haldane gap in SU(n) spin chains: numerical studies — •Max Führinger, Stephan Rachel, Ronny Thomale, Peter Schmitteckert, and Martin Greiter
17:45 TT 8.14 Field-dependent thermal transport in the Haldane chain compound NENP — •A. V. Sologubenko, T. Lorenz, J. A. Mydosh, and M. M. Turnbull
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