Shape coexistence in 72Kr at finite angular momentum

Daniel Almehed; Niels R. Walet

doi:10.1016/j.physletb.2004.10.054

Shape coexistence in 72Kr at finite angular momentum

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Abstract

We investigate shape coexistence in a rotating nucleus. We concentrate on the case of 72Kr which exhibits an interesting interplay between prolate and oblate shaped states as a function of angular momentum. The calculation uses the local harmonic version of the method of self-consistent adiabatic large-amplitude collective motion. We analyse how the collective behaviour of the system changes with angular momentum and we focus on the role of non-axial shapes. © 2004 Elsevier B.V. All rights reserved.

Original language	English
Pages (from-to)	163-169
Number of pages	6
Journal	Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	604
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2004.10.054
Publication status	Published - 23 Dec 2004

Keywords

72Kr
Large amplitude collective motion
Shape coexistence

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10.1016/j.physletb.2004.10.054

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abstract = "We investigate shape coexistence in a rotating nucleus. We concentrate on the case of 72Kr which exhibits an interesting interplay between prolate and oblate shaped states as a function of angular momentum. The calculation uses the local harmonic version of the method of self-consistent adiabatic large-amplitude collective motion. We analyse how the collective behaviour of the system changes with angular momentum and we focus on the role of non-axial shapes. {\textcopyright} 2004 Elsevier B.V. All rights reserved.",

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AU - Walet, Niels R.

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N2 - We investigate shape coexistence in a rotating nucleus. We concentrate on the case of 72Kr which exhibits an interesting interplay between prolate and oblate shaped states as a function of angular momentum. The calculation uses the local harmonic version of the method of self-consistent adiabatic large-amplitude collective motion. We analyse how the collective behaviour of the system changes with angular momentum and we focus on the role of non-axial shapes. © 2004 Elsevier B.V. All rights reserved.

AB - We investigate shape coexistence in a rotating nucleus. We concentrate on the case of 72Kr which exhibits an interesting interplay between prolate and oblate shaped states as a function of angular momentum. The calculation uses the local harmonic version of the method of self-consistent adiabatic large-amplitude collective motion. We analyse how the collective behaviour of the system changes with angular momentum and we focus on the role of non-axial shapes. © 2004 Elsevier B.V. All rights reserved.

KW - 72Kr

KW - Large amplitude collective motion

KW - Shape coexistence

U2 - 10.1016/j.physletb.2004.10.054

DO - 10.1016/j.physletb.2004.10.054

M3 - Article

SN - 0370-2693

VL - 604

SP - 163

EP - 169

JO - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 3-4

ER -

Shape coexistence in 72Kr at finite angular momentum

Abstract

Keywords

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