Microscopic structure of octupole correlations at high-spin in superdeformed open-shell nuclei

S. Mizutori; Y. R. Shimizu; K. Matsuyanagi

doi:10.1088/0031-8949/1995/T56/048

Microscopic structure of octupole correlations at high-spin in superdeformed open-shell nuclei

S. Mizutori, Y. R. Shimizu, K. Matsuyanagi

Experimental Particle Physics

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

We investigate microscopic structures of octupole correlations at high spin in superdeformed open-shell nuclei in the Gd-Dy region, using the random-phase approximation (RPA) based on the cranked shell model. The result of our calculation indicates that constructive interplay between rotation-aligned particle-hole (or two-quasiparticle) excitations and octupole vibra-tions is very important in determining octupole softness of superdeformed bands.

Original language	English
Pages (from-to)	276-279
Number of pages	4
Journal	Physica Scripta
Volume	1995
Issue number	T56
DOIs	https://doi.org/10.1088/0031-8949/1995/T56/048
Publication status	Published - Jan 1 1995

All Science Journal Classification (ASJC) codes

Atomic and Molecular Physics, and Optics
Mathematical Physics
Condensed Matter Physics

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10.1088/0031-8949/1995/T56/048

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abstract = "We investigate microscopic structures of octupole correlations at high spin in superdeformed open-shell nuclei in the Gd-Dy region, using the random-phase approximation (RPA) based on the cranked shell model. The result of our calculation indicates that constructive interplay between rotation-aligned particle-hole (or two-quasiparticle) excitations and octupole vibra-tions is very important in determining octupole softness of superdeformed bands.",

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AU - Mizutori, S.

AU - Shimizu, Y. R.

AU - Matsuyanagi, K.

PY - 1995/1/1

Y1 - 1995/1/1

N2 - We investigate microscopic structures of octupole correlations at high spin in superdeformed open-shell nuclei in the Gd-Dy region, using the random-phase approximation (RPA) based on the cranked shell model. The result of our calculation indicates that constructive interplay between rotation-aligned particle-hole (or two-quasiparticle) excitations and octupole vibra-tions is very important in determining octupole softness of superdeformed bands.

AB - We investigate microscopic structures of octupole correlations at high spin in superdeformed open-shell nuclei in the Gd-Dy region, using the random-phase approximation (RPA) based on the cranked shell model. The result of our calculation indicates that constructive interplay between rotation-aligned particle-hole (or two-quasiparticle) excitations and octupole vibra-tions is very important in determining octupole softness of superdeformed bands.

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JO - Physica Scripta

JF - Physica Scripta

IS - T56

ER -

Microscopic structure of octupole correlations at high-spin in superdeformed open-shell nuclei

Abstract

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