Band terminations in the valence space of {sup 86}Zr

Journal Article · Wed Mar 01 04:00:00 EST 2000 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PhysRevC.61.034310· OSTI ID:20215664

Doering, J ^[1]; Akovali, Y A ^[2]; Baktash, C ^[2]; Durham, F E ^[3]; Gross, C J ^[4]; Hua, P F ^[5]; Johns, G D ^[1]; Korolija, M ^[5]; LaFosse, D R ^[5]; Lee, I Y ^[6]

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1. Department of Physics, Florida State University, Tallahassee, Florida 32306 (United States)
2. Physics Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)
3. Department of Physics, Tulane University, New Orleans, Louisiana 70118 (United States)
4. UNISOR, Oak Ridge Institute of Science and Education, Oak Ridge, Tennessee 37831 (United States)
5. Chemistry Department, Washington University, St. Louis, Missouri 63130 (United States)
6. Nuclear Science Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720 (United States)

High-spin states in {sup 86}Zr up to 30{sup +} and 27{sup -} were observed via the {sup 58}Ni({sup 32}S,4p) reaction at 135 MeV beam energy using the combined GAMMASPHERE and MICROBALL systems. Calculations performed with the configuration-dependent shell-correction approach show that these states are built from six g{sub 9/2} neutrons and at most four protons excited from the p{sub 1/2},p{sub 3/2},f{sub 5/2} subshells to the g{sub 9/2} subshell at small deformation. The highest observed states at 27{sup -} and 30{sup +} are interpreted as band-terminating states with the latter having the highest spin available in the valence space for {sup 86}Zr. (c) 2000 The American Physical Society.

• OSTI ID: 20215664
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 3 Vol. 61; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
EXPERIMENTAL DATA
HIGH SPIN STATES
NICKEL 58 TARGET
NUCLEAR DEFORMATION
PROTONS
SHELL MODELS
SULFUR 32 REACTIONS
THEORETICAL DATA
ZIRCONIUM 86