Classification of excited-state quantum phase transitions for arbitrary number of degrees of freedom
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Publication:2358525
DOI10.1016/j.physleta.2016.06.031zbMath1364.81135arXiv1606.06631OpenAlexW2472947806MaRDI QIDQ2358525
Publication date: 15 June 2017
Published in: Physics Letters. A (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1606.06631
Quantum chaos (81Q50) Semiclassical techniques, including WKB and Maslov methods applied to problems in quantum theory (81Q20)
Related Items (5)
Heat capacity for systems with excited-state quantum phase transitions ⋮ Monodromy in Dicke superradiance ⋮ Adiabatic invariants for the regular region of the Dicke model ⋮ Evolution of extended JC-Dicke quantum phase transition with a coupled optical cavity in Bose-Einstein condensate system ⋮ Excited-state quantum phase transitions
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