TITLE

Quantum phase transitions and spontaneous symmetry-breaking in Dicke model

AUTHOR(S)
Puebla, R.; Relaño, A.; Retamosa, J.
PUB. DATE
June 2013
SOURCE
AIP Conference Proceedings;Jun2013, Vol. 1541 Issue 1, p191
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A method to find the Excited-States Quantum Phase Transitions (ESQPT's) from paritysymmetry in the Dicke model is studied and presented. This method allows us to stablish a critical energy where ESQPT's take places, and divides the whole energy spectrum in two regions with different properties.
ACCESSION #
88057068

 

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