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Regensburg 2022 – wissenschaftliches Programm

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TT: Fachverband Tiefe Temperaturen

TT 23: Frustrated Magnets - General

Mittwoch, 7. September 2022, 15:00–18:30, H22

15:00 TT 23.1 Numerical linked cluster expansion for magnetostriction of frustrated magnets — •Alexander Schwenke and Wolfram Brenig
15:15 TT 23.2 Dynamic structure factor of the antiferromagnetic Kitaev model in large magnetic fields — •Andreas Schellenberger, Max Hörmann, and Kai Phillip Schmidt
15:30 TT 23.3 Fractionalized quantum criticality in spin-orbital liquids from field theory beyond the leading orderShouryya Ray, Bernhard Ihrig, •Daniel Kruti, John A. Gracey, Michael M. Scherer, and Lukas Janssen
15:45 TT 23.4 Spin excitations in the frustrated helimagnet FeP — •Aleksandr Sukhanov, Yuliia Tymoshenko, Anton Kulbakov, and Dmytro Inosov
16:00 TT 23.5 NMR and magnetization studies of helical correlations within the stretched diamond lattice of LiYbO2 — •S. Luther, S. Wilson, M. M. Bordelon, J. Wosnitza, M. Baenitz, and H. Kühne
16:15 TT 23.6 Nonlinear stress-strain relation of PdCrO2 — •Nina Stilkerich, Hilary Noad, Seunghyun Khim, Andrew Mackenzie, and Clifford Hicks
  16:30 15 min. break
16:45 TT 23.7 Magneto-thermodynamics of the J1-J2 Heisenberg antiferromagnet on the square lattice — •Andreas Honecker, Johannes Richter, Jürgen Schnack, Alexander Wietek, and Mike E. Zhitomirksy
17:00 TT 23.8 One- and two-particle dynamics of the J1-J2-Heisenberg bilayer — •Erik Wagner and Wolfram Brenig
17:15 TT 23.9 Entanglement measures of a frustrated spin-1/2 Heisenberg octahedral chain within the localized-magnon approach — •Olesia Krupnitska
17:30 TT 23.10 Towards analyzing phase-transitions with continuous similarity transformation: Easy-axis square-lattice XXZ and J1-J2 models — •Matthias R. Walther, Dag-Björn Hering, Götz S. Uhrig, and Kai P. Schmidt
17:45 TT 23.11 Interacting magnons in the easy-axis square-lattice XXZ-model and extensions towards ring exchange — •Dag-Björn Hering, Matthias R. Walther, Kai P. Schmidt, and Götz S. Uhrig
18:00 TT 23.12 “Stripe-yz” magnetic order in KCeS2 — •Anton Kulbakov, Stanislav Avdoshenko, Inés Puente-Orench, Jacques Ollivier, Mahmoud Deeb, Mathias Doerr, Philipp Schlender, Thomas Doert, and Dmytro Inosov
18:15 TT 23.13 Quantum Skyrmion lattices in Heisenberg ferromagnets — •Andreas Haller, Solofo Groenendijk, Alireza Habibi, Andreas Michels, and Thomas L. Schmidt
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