On the convergence of Marumori's boson expansion for pairing vibrations

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

It is demonstrated analytically for a two-level model with pairing force that Marumori's method converges rapidly if one uses the idea of pairing vibrations. The approximation of Sørensen and the broken-pair approximation are compared with Marumori's boson expansion.

Original languageEnglish
Pages (from-to)588-590
Number of pages3
JournalPhysics Letters B
Volume30
Issue number9
DOIs
StatePublished - 22 Dec 1969

Fingerprint

Dive into the research topics of 'On the convergence of Marumori's boson expansion for pairing vibrations'. Together they form a unique fingerprint.

Cite this