Two-quasineutron states in {sub 98}{sup 248}Cf and {sub 98}{sup 250}Cf and the neutron-neutron residual interactions

Journal Article · Tue Jul 15 00:00:00 EDT 2008 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.78.014301· OSTI ID:21192018

Katori, K; Ahmad, I; Friedman, A M ^[1]

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1. Osaka University, Toyonaka, Osaka 560-0043 (Japan)

Two-quasineutron states in {sup 248}Cf and {sup 250}Cf were investigated by single-neutron transfer reactions, {sup 249}Cf(d,t){sup 248}Cf and {sup 249}Cf(d,p){sup 250}Cf. The majority of levels observed were assigned to 12 bands in {sup 248}Cf and six bands in {sup 250}Cf, constructed from the single-particle states in neighboring Cf nuclei. The effective two-body interactions between two odd neutrons coupled outside a deformed core were deduced from the differences in the energies of the bandheads formed by the parallel and antiparallel coupling of the intrinsic spins of the two single-particle states.

• OSTI ID: 21192018
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 78, Issue 1; Other Information: DOI: 10.1103/PhysRevC.78.014301; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CALIFORNIUM 248
CALIFORNIUM 249
CALIFORNIUM 250
COUPLING
NEUTRON TRANSFER
NEUTRONS
NUCLEON-NUCLEON INTERACTIONS
RESIDUAL INTERACTIONS
SPIN
TRANSFER REACTIONS
TRITON REACTIONS
TWO-BODY PROBLEM