Regensburg 2007 – wissenschaftliches Programm

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10:15	TT 33.1	String order: a common (and fragile) characterization of 1D insulators — •Fabrizio Anfuso and Achim Rosch

10:30	TT 33.2	Chain breaks and the susceptibility of Sr₂Cu_1−xPd_xO_3+δ and other doped quasi one-dimensional antiferromagnets — •Jesko Sirker, Nicolas Laflorencie, Satoshi Fujimoto, Sebastian Eggert, and Ian Affleck

10:45	TT 33.3	Groundstates and thermodynamics of a highly frustrated spin model — •Andreas Honecker, Daniel Cabra, Hans-Ulrich Everts, Pierre Pujol, and Franck Stauffer

11:00	TT 33.4	Classical Transport on Lattices with Frustrated Interactions — •David Leipold and Erich Runge

11:15	TT 33.5	Thermodynamik des zweidimensionalen J₁-J₂-Modells in hohen Magnetfeldern — •Burkhard Schmidt, Nicolas Shannon und Peter Thalmeier

11:30	TT 33.6	Entanglement entropy in fermionic Laughlin states — •Masud Haque

11:45		15 min. break

12:00	TT 33.7	Fractional charges and spin-charge separation in one-dimensional Wigner lattices — Maria Daghofer and •Peter Horsch

12:15	TT 33.8	Nonmagnetic impurities in fractionalized spin liquids — •Alexei Kolezhuk and Subir Sachdev

12:30	TT 33.9	Confinement of spinons in the spiral staircase model — •Christian Brünger and Fakher Assaad

12:45	TT 33.10	Experimental Consequences of O(3) Deconfined Criticality in 2+1 D — •David Santiago and Zaira Nazario