Superradiance, disorder, and the non-Hermitian Hamiltonian in open quantum systems

Giuseppe Celardo, Giulio Giuseppe Giusteri, Y. Zhang, L. Kaplan

Research output: Chapter in Book/Report/Conference proceedingChapter

1 Citation (Scopus)

Abstract

We first briefly review the non-Hermitian effective Hamiltonian approach to open quantum systems and the associated phenomenon of superradiance. We next discuss the superradiance crossover in the presence of disorder and the relationship between superradiance and the localization transition. Finally, we investigate the regime of validity of the energy-independent effective Hamiltonian approximation and show that the results obtained by these methods are applicable to realistic physical systems.
Original languageEnglish
Title of host publicationTHE FOURTH CONFERENCE ON NUCLEI AND MESOSCOPIC PHYSICS 2014
EditorsP Danielewicz, A Levchenko, V Zelevinsky
Pages64-72
Number of pages9
DOIs
Publication statusPublished - 2014

Publication series

NameAIP Conference Proceedings

Keywords

  • quantum transport

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