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Berlin 2012 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 25: Correlated Electrons: Quantum-Critical Phenomena 1

Mittwoch, 28. März 2012, 09:30–12:45, H 3010

09:30 TT 25.1 Deconfined quantum criticality and logarithmic violations of scaling — •Flavio Nogueira and Asle Sudbo
09:45 TT 25.2 Usadel equation approach to fluctuation conductivity in disordered superconductorsKonstantin Tikhonov, •Georg Schwiete, and Alexander Finkelstein
10:00 TT 25.3 Quantum dynamical crossover from coherent to incoherent dynamics in a Sub-Ohmic independent Boson model — •Peter Nalbach and Michael Thorwart
10:15 TT 25.4 Quantum criticality with multiple dynamics — •Tobias Meng, Markus Garst, and Achim Rosch
10:30 TT 25.5 Quantum criticality of the sub-ohmic spin-boson model — •Stefan Kirchner, Kevin Ingersent, and Qimiao Si
10:45 TT 25.6 Functional renormalization group approach to singular interactions in 2D metals — •Casper Drukier, Lorenz Bartosch, Aldo Isidori, and Peter Kopietz
11:00 TT 25.7 Tuning the spin dynamics of kagome systems — •Dirk Wulferding, Peter Lemmens, Hiroyuki Yoshida, Yoshihiko Okamoto, and Zenji Hiroi
11:30 TT 25.8 Ferromagnetic quantum criticality in the new heavy-fermion system YbNi4P2 — •Manuel Brando, Alexander Steppke, Stefan Lausberg, Robert Kuechler, Edit Lengyel, Lucia Steinke, Cornelius Krellner, Robert Borth, Michael Nicklas, Christoph Geibel, and Frank Steglich
11:45 TT 25.9 Pressure dependence of the topological Hall effect in MnSi — •Robert Ritz, Marco Halder, Christian Franz, Michael Wagner, Andreas Bauer, Christoph Schnarr, and Christian Pfleiderer
12:00 TT 25.10 Electron Spin Resonance of the Yb 4f-moment in Yb(Rh1−xCox)2Si2Thomas Gruner, •Jörg Sichelschmidt, Christoph Klingner, Cornelius Krellner, Christoph Geibel, and Frank Steglich
12:15 TT 25.11 Influence of charge carrier doping on the T-Scale in YbRh2Si2 — •Maik-Hendrik Schubert, Manuel Mchalwat, Elias Blumenröther, H. S. Jeevan, Yoshi Tokiwa, and Philipp Gegenwart
12:30 TT 25.12 Electron spin resonance on YbRh2Si2 at mK temperatures close to the quantum critical point — •Marc Scheffler, Conrad Clauß, Martin Dressel, Jörg Sichelschmidt, Cornelius Krellner, Christoph Geibel, and Frank Steglich
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DPG-Physik > DPG-Verhandlungen > 2012 > Berlin