Tilted axis cranking applied to a system of one-quasiparticle coupled to a triaxial rotor

Shin Ichi Ohtsubo, Yoshifumi R. Shimizu

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

An extension of the cranking model allowing for the rotation axis to deviate from the principal axes of the deformed mean-field is a promising tool for the spectroscopic study of rapidly rotating nuclei. We have applied such a "Tilted Axis Cranking" (TAC) method to a simple system of one-quasiparticle coupled to a triaxial rotor and compared it with a particle-rotor coupling calculation in order to check whether the spin-orientation degrees of freedom can be described well within the mean-field approximation. The result shows that the TAC method gives a good approximation of observable quantities and it is a suitable method to understand the dynamical interplay between collective and single-particle angular momenta.

Original languageEnglish
Pages (from-to)1099-1121
Number of pages23
JournalProgress of Theoretical Physics
Volume98
Issue number5
DOIs
Publication statusPublished - Nov 1997

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rotors
approximation
angular momentum
degrees of freedom
nuclei

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Cite this

Tilted axis cranking applied to a system of one-quasiparticle coupled to a triaxial rotor. / Ohtsubo, Shin Ichi; Shimizu, Yoshifumi R.

In: Progress of Theoretical Physics, Vol. 98, No. 5, 11.1997, p. 1099-1121.

Research output: Contribution to journalArticle

Ohtsubo, Shin Ichi ; Shimizu, Yoshifumi R. / Tilted axis cranking applied to a system of one-quasiparticle coupled to a triaxial rotor. In: Progress of Theoretical Physics. 1997 ; Vol. 98, No. 5. pp. 1099-1121.
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