122 citations · 328 across the 12 of their papers we have counts for
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quant-ph2017★ 18 cited
Monodromy in Dicke superradiance
Michal Kloc, Pavel Stránský, Pavel Cejnar
We study the focus-focus type of monodromy in an integrable version of the Dicke model. Classical orbits forming a pinched torus represent analogues of the dynamic superradiance un…
quant-ph2017★ 10 cited
Heat capacity for systems with excited-state quantum phase transitions
Pavel Cejnar, Pavel Stránský
Heat capacities of model systems with finite numbers of effective degrees of freedom are evaluated using canonical and microcanonical thermodynamics. Discrepancies between both app…