K{sup {pi}}=1{sup +} rotational bands of two high-j quasiparticles: Are they all possible?

Journal Article · Sat Feb 01 00:00:00 EST 1997 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.55.720· OSTI ID:450492

Shimano, T ^[1]; Ikeda, A ^[2]

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1. Department of Physics, Tokyo Institute of Technology, Oh-okayama, Meguro, Tokyo 152 (Japan)
2. Shizuoka Institute of Science and Technology, 2200-2 Toyosawa, Fukuroi 437 (Japan)

Carrying out particle-rotor model calculations, we have studied how stable the intrinsic structures of the K{sup {pi}}=1{sup +},I=1 states of two unique-parity, high-j quasiparticles are when the total spin is increased. We have found that the effect of the rotational perturbation is so large in high-j 2qp configurations that no rotational bands develop on most of them. This result is at variance with the previously suggested configuration for a rotational band in {sup 164}Dy. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 450492
• Journal Information: Physical Review, C, Vol. 55, Issue 2; Other Information: PBD: Feb 1997
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
DYSPROSIUM 164
ROTATIONAL STATES
COLLECTIVE MODEL
PERTURBATION THEORY
HIGH SPIN STATES
QUASI PARTICLES
PARITY
SPIN
HOLMIUM 165 TARGET
TRITON REACTIONS
ALPHA PARTICLES
ONE-NUCLEON TRANSFER REACTIONS
DIFFERENTIAL CROSS SECTIONS
DWBA
ANGULAR DISTRIBUTION
MAGNETIC DIPOLES