Unified description of collective bands of even-even nuclei and fingerprintof the nuclear {bold {gamma}} shape

Journal Article · Wed May 01 04:00:00 EDT 1996 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.76.4132· OSTI ID:285736

Wu, L; Ding, H; Yan, Z; Liu, G ^[1]

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1. CCAST (World Laboratory), P.O. Box 8730, Beijing, 100080, People`s Republic of (China)

The quantity {ital R} in a new expression {ital E}{sub {ital I}}={ital A}, which is introduced on the basis of the Bohr Hamiltonian and which can describe universally the yrast lines of even-even nuclei over the entire nuclear chart in very high precision, is regarded as a fingerprint to identify the nuclear {gamma} shape as shown by both the theory and the survey of experimental data. This fingerprint shows that some of the observed superdeformed bands have axial asymmetry if the previous spin assignments are valid. {copyright} {ital 1996 The American Physical Society.}

• OSTI ID: 285736
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 22 Vol. 76; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
ASYMMETRY
COLLECTIVE MODEL
EVEN-EVEN NUCLEI
HAMILTONIANS
SHAPE
SUPERDEFORMED NUCLEI
YRAST STATES