Weak pseudo-bosons

Fabio Bagarello, Bagarello

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

We show how the notion of pseudo-bosons, originally introduced as operators acting on some Hilbert space, can be extended to a distributional settings. In doing so, we are able to construct a rather general framework to deal with generalized eigenvectors of the multiplication and of the derivation operators. Connections with the quantum damped harmonic oscillator are also briefly considered.
Original languageEnglish
Pages (from-to)135201-
Number of pages13
JournalJOURNAL OF PHYSICS. A, MATHEMATICAL AND THEORETICAL
Volume53
Publication statusPublished - 2020

All Science Journal Classification (ASJC) codes

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Modelling and Simulation
  • Mathematical Physics
  • Physics and Astronomy(all)

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