Signature effects in some [ital N]=90 odd-[ital Z] rare-earth nuclei

Journal Article · Sat May 01 00:00:00 EDT 1993 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.47.1990· OSTI ID:6644067

Rath, A K; Praharaj, C R; Khadkikar, S B ^[1]

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1. Physical Research Laboratory, Ahmedabad 380 009 (India) Institute of Physics, Bhubaneswar 751005 (India)

Using axially symmetric deformed configuration mixing and angular momentum projection techniques, we have studied the signature effects in the [pi][ital h][sub 11/2] bands of [sup 147]La, [sup 149]Pr, and [sup 151]Pm nuclei. Effects of rotation alignment on the signature splitting in energy and signature inversion in the [ital B]([ital E]2,[ital I][r arrow][ital I][minus]1) values are discussed. We find that transition from a strongly rotation-aligned limit to a weakly rotation-aligned (or more regular rotational behavior) regime or vice versa leads to signature inversion of the [ital B]([ital E]2) values.

• OSTI ID: 6644067
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Vol. 47:5; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
LANTHANUM 147
E2-TRANSITIONS
PRASEODYMIUM 151
PROMETHIUM 151
ALIGNMENT
COLLECTIVE MODEL
CONFIGURATION MIXING
HARTREE-FOCK METHOD
NUCLEAR DEFORMATION
NUCLEON-NUCLEON INTERACTIONS
ROTATIONAL STATES
BARYON-BARYON INTERACTIONS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
CALCULATION METHODS
DAYS LIVING RADIOISOTOPES
DEFORMATION
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EXCITED STATES
HADRON-HADRON INTERACTIONS
HOURS LIVING RADIOISOTOPES
INTERACTIONS
INTERMEDIATE MASS NUCLEI
ISOTOPES
LANTHANUM ISOTOPES
MATHEMATICAL MODELS
MULTIPOLE TRANSITIONS
NUCLEAR MODELS
NUCLEI
ODD-EVEN NUCLEI
PARTICLE INTERACTIONS
PRASEODYMIUM ISOTOPES
PROMETHIUM ISOTOPES
RADIOISOTOPES
RARE EARTH ISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
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