Examples of pseudo-bosons in quantum mechanics

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32 Citazioni (Scopus)

Abstract

We discuss two physical examples of the so-called pseudo-bosons, recently introduced in connection with pseudo-hermitian quantum mechanics. In particular, we show that the so-called extended harmonic oscillator and the Swanson model satisfy all the assumptions of the pseudo-bosonic framework introduced by the author. We also prove that the biorthogonal bases they produce are not Riesz bases.
Lingua originaleEnglish
pagine (da-a)3823-3827
Numero di pagine5
RivistaPHYSICS LETTERS A
Volume374
Stato di pubblicazionePublished - 2010

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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