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11–15 Jul 2022
Dubrovnik, Croatia
Europe/Zagreb timezone

Introduction to the physics of ESQPTs

15 Jul 2022, 09:00
30m
IUC

IUC

Don Frana Bulića 4, Dubrovnik
Excited-state quantum phase transitions Excited-state quantum phase transitions

Speaker

Pavel Cejnar (Inst. of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles Uni.)

Description

The talk will overview some recent contributions to the ESQPT field. The main attention will be focused on the recent generalization of the ESQPT concept to systems with continuous spectra, particularly to the one-dimensional tunneling problem [1,2].

References:

[1] P. Stránský, M. Šindelka, M. Kloc, P. Cejnar, Phys. Rev. Lett. 125, 020401 (2020).
[2] P. Stránský, M. Šindelka, P. Cejnar, Phys. Rev. A 103, 062207 (2021).

Co-authors

Dr Pavel Stránský (Institute of Particle and Nuclear Physics, Faculty of Mathematics and Physics, Charles University) Dr Milan Šindelka (Institute of Plasma Physics, Academy of Sciences of the Czech Republic)

Presentation materials