TT 22: Quantenphasenüberg
änge
Thursday, March 29, 2001, 11:30–13:00, J
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11:30 |
TT 22.1 |
Invited Talk:
Quantenphasenübergänge und Quasiteilchendämpfung in d-Wellen-Supraleitern — •Matthias Vojta, Ying Zhang und Subir Sachdev
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12:00 |
TT 22.2 |
Enhanced Altshuler-Aronov singularities and Marginal Fermi-Liquid Effects at a Quantum Critical Point — •Thomas Vojta, Dietrich Belitz, Theodore R. Kirkpatrick, and Rajesh Narayanan
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12:15 |
TT 22.3 |
Quantum Melting and Superconductivity in Barium-Germanium Clathrates — •M. Grosche, S. Paschen, H. Q. Yuan, W. Carrillo-Cabrera, C. Langhammer, G. Sparn, M. Baenitz, Y. Grin, and F. Steglich
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12:30 |
TT 22.4 |
Tunneling-Driven Quantum Phase Transitions in Mesoscopic Commensurate Systems of Strongly Correlated Electrons — •Ioan Baldea, Horst Köppel, and Lorenz S. Cederbaum
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12:45 |
TT 22.5 |
Magnetfeld-induzierte Ordnung und Magnetisierungpslateaus in stark frustrierten Antiferromagneten — •A. Honecker, O.A. Petrenko und M.E. Zhitomirsky
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