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TT: Fachverband Tiefe Temperaturen

TT 24: Quantum-Critical Phenomena

Tuesday, March 19, 2024, 09:30–13:15, H 2053

09:30 TT 24.1 Quantum criticality on a compressible latticeSaheli Sarkar, •Lars Franke, Nikolas Grivas, and Markus Garst
09:45 TT 24.2 Quantum critical Dirac semimetals and finite-temperature effects — •Mireia Tolosa-Simeón, Laura Classen, and Michael M. Scherer
10:00 TT 24.3 Exotic quantum criticality in pyrochlore iridates — •David Jonas Moser and Lukas Janssen
10:15 TT 24.4 Quantum criticality of the antiferromagnetic XXZ square lattice bilayer with long-range interactions — •Patrick Adelhardt and Kai Phillip Schmidt
10:30 TT 24.5 (Almost) Everything is a Dicke model — •Andreas Schellenberger and Kai Phillip Schmidt
10:45 TT 24.6 Quantum Monte Carlo simulation of the Dicke-Ising model on hypercubic latticesAnja Langheld, •Max Hörmann, and Kai Phillip Schmidt
11:00 TT 24.7 From Nordic Walking in Wess-Zumino-Witten Theory to Deconfined Pseudocriticality — •Bilal Hawashin, Astrid Eichhorn, Lukas Janssen, Michael Scherer, and Shouryya Ray
  11:15 15 min. break
11:30 TT 24.8 Manipulating topology of quantum phase transitions by flavor enhancement — •Gabriel Rein, Marcin Raczkowski, Toshihiro Sato, Zhenjiu Wang, and Fakher F. Assaad
11:45 TT 24.9 Deconfined Quantum Criticality in the long-range, anisotropic Heisenberg Chain — •Anton Romen, Stefan Birnkammer, and Michael Knap
12:00 TT 24.10 Magnetic Structure of the spin-1/2 antiferromagnetic XXZ chain PbCo2V2O8 — •Cintli Aguilar Maldonado, Konrad Puzniak, Ralf Feyerherm, Karel Prokes, Nazmul Islam, Lukas Keller, Yurii Skourski, and Bella Lake
12:15 TT 24.11 Quantum phase transition in the quasi-1D Ising antiferromagnet SrCo2V2O8 in a transverse magnetic field — •Konrad Puzniak, Cintli Aguilar-Maldonado, Anup Bera, Ralf Feyerherm, Nazmul Islam, Manfred Reehuis, Wolfgang Schmidt, Martin Boehm, Paul Steffens, Astrid Schneidewind, Igor Radelytskyi, Christian Balz, Ross Stewart, and Bella Lake
12:30 TT 24.12 Search for ferromagnetic quantum phase transitions in CePt — •Florian Kübelbäck, Marc Seifert, Pau Jorba, Michael Schulz, Georg Benka, Andreas Bauer, and Christian Pfleiderer
12:45 TT 24.13 Failure of the Baym-Kadanoff construction to match consistently quantum dynamics with thermodynamic critical behaviorVáclav Janiš, Vladislav Pokorný, and •Šimon Kos
  13:00 TT 24.14 The contribution has been withdrawn.
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