Wobbling motion in atomic nuclei with positive-γ shapes

M. Matsuzaki, Yoshifumi Shimizu, K. Matsuyanagi

Research output: Contribution to journalArticle

53 Citations (Scopus)

Abstract

The three moments of inertia associated with the wobbling mode built on the superdeformed states in 163Lu are investigated by means of the cranked shell model plus random phase approximation to the configuration with an aligned quasiparticle. The result indicates that it is crucial to take into account the direct contribution to the moments of inertia from the aligned quasiparticle so as to realize ℑx>ℑy in positive-γ shapes. Quenching of the pairing gap cooperates with the alignment effect. The peculiarity of the recently observed 163Lu data is discussed by calculating not only the electromagnetic properties but also the excitation spectra.

Original languageEnglish
Article number041303
Pages (from-to)413031-413034
Number of pages4
JournalPhysical Review C - Nuclear Physics
Volume65
Issue number4
Publication statusPublished - Jan 1 2002

Fingerprint

moments of inertia
nuclei
electromagnetic properties
quenching
alignment
configurations
approximation
excitation

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

Matsuzaki, M., Shimizu, Y., & Matsuyanagi, K. (2002). Wobbling motion in atomic nuclei with positive-γ shapes. Physical Review C - Nuclear Physics, 65(4), 413031-413034. [041303].

Wobbling motion in atomic nuclei with positive-γ shapes. / Matsuzaki, M.; Shimizu, Yoshifumi; Matsuyanagi, K.

In: Physical Review C - Nuclear Physics, Vol. 65, No. 4, 041303, 01.01.2002, p. 413031-413034.

Research output: Contribution to journalArticle

Matsuzaki, M, Shimizu, Y & Matsuyanagi, K 2002, 'Wobbling motion in atomic nuclei with positive-γ shapes', Physical Review C - Nuclear Physics, vol. 65, no. 4, 041303, pp. 413031-413034.
Matsuzaki M, Shimizu Y, Matsuyanagi K. Wobbling motion in atomic nuclei with positive-γ shapes. Physical Review C - Nuclear Physics. 2002 Jan 1;65(4):413031-413034. 041303.
Matsuzaki, M. ; Shimizu, Yoshifumi ; Matsuyanagi, K. / Wobbling motion in atomic nuclei with positive-γ shapes. In: Physical Review C - Nuclear Physics. 2002 ; Vol. 65, No. 4. pp. 413031-413034.
@article{6e15081ca5604cfcaea110be7f801265,
title = "Wobbling motion in atomic nuclei with positive-γ shapes",
abstract = "The three moments of inertia associated with the wobbling mode built on the superdeformed states in 163Lu are investigated by means of the cranked shell model plus random phase approximation to the configuration with an aligned quasiparticle. The result indicates that it is crucial to take into account the direct contribution to the moments of inertia from the aligned quasiparticle so as to realize ℑx>ℑy in positive-γ shapes. Quenching of the pairing gap cooperates with the alignment effect. The peculiarity of the recently observed 163Lu data is discussed by calculating not only the electromagnetic properties but also the excitation spectra.",
author = "M. Matsuzaki and Yoshifumi Shimizu and K. Matsuyanagi",
year = "2002",
month = "1",
day = "1",
language = "English",
volume = "65",
pages = "413031--413034",
journal = "Physical Review C - Nuclear Physics",
issn = "0556-2813",
publisher = "American Physical Society",
number = "4",

}

TY - JOUR

T1 - Wobbling motion in atomic nuclei with positive-γ shapes

AU - Matsuzaki, M.

AU - Shimizu, Yoshifumi

AU - Matsuyanagi, K.

PY - 2002/1/1

Y1 - 2002/1/1

N2 - The three moments of inertia associated with the wobbling mode built on the superdeformed states in 163Lu are investigated by means of the cranked shell model plus random phase approximation to the configuration with an aligned quasiparticle. The result indicates that it is crucial to take into account the direct contribution to the moments of inertia from the aligned quasiparticle so as to realize ℑx>ℑy in positive-γ shapes. Quenching of the pairing gap cooperates with the alignment effect. The peculiarity of the recently observed 163Lu data is discussed by calculating not only the electromagnetic properties but also the excitation spectra.

AB - The three moments of inertia associated with the wobbling mode built on the superdeformed states in 163Lu are investigated by means of the cranked shell model plus random phase approximation to the configuration with an aligned quasiparticle. The result indicates that it is crucial to take into account the direct contribution to the moments of inertia from the aligned quasiparticle so as to realize ℑx>ℑy in positive-γ shapes. Quenching of the pairing gap cooperates with the alignment effect. The peculiarity of the recently observed 163Lu data is discussed by calculating not only the electromagnetic properties but also the excitation spectra.

UR - http://www.scopus.com/inward/record.url?scp=0036544799&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0036544799&partnerID=8YFLogxK

M3 - Article

VL - 65

SP - 413031

EP - 413034

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

SN - 0556-2813

IS - 4

M1 - 041303

ER -