High-spin states in doubly odd {sup 162,164}Lu

Journal Article · Fri Aug 01 00:00:00 EDT 1997 · Physical Review, C

DOI:https://doi.org/10.1103/PhysRevC.56.707· OSTI ID:528157

Cardona, M A; Hojman, D; Debray, M E; Kreiner, A J; Somacal, H ^[1]; Cardona, M A; Hojman, D; Debray, M E; Kreiner, A J; Somacal, H ^[2]; Davidson, J; Davidson, M ^[3]; Davidson, J; Hojman, D; Kreiner, A J; Davidson, M ^[4]; Napoli, D R; Burch, R; De Acuna, D; Rico, J ^[5] ; Bazzacco, D; Lenzi, S M; Rossi Alvarez, C ^[6]; Blasi, N; Lo Bianco, G ^[7]

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1. Departamento de Fisica, Comision Nacional de Energia Atomica, 1429 Buenos Aires (Argentina)
2. Universidad de San Martin, San Martin (Argentina)
3. Departamento de Fisica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires (Argentina)
4. CONICET, 1033 Buenos Aires (Argentina)
5. INFN, Laboratori Nazionali di Legnaro, Legnaro (Italy)
6. Dipartimento di Fisica, Sezione di Padova, Padova (Italy)
7. Dipartimento di Fisica and INFN, Sezione di Milano, Milano (Italy)

High-spin states in {sup 162}Lu and {sup 164}Lu have been studied by means of in-beam {gamma}-ray spectroscopy techniques using the multidetector array GASP. The excited states have been populated through the {sup 139}La({sup 28}Si,5n){sup 162}Lu and {sup 139}La[{sup 29(30)}Si,4(5)n]{sup 164}Lu reactions. Level schemes were constructed for both nuclei. Configurations for the rotational bands have been discussed. Alignments, band crossing frequencies, and B(M1)/B(E2) ratios have been analyzed in the framework of the cranking model. The systematic evolution of the signature inversion in the {pi}h{sub 11/2}{circle_times}{nu}i{sub 13/2} structure is reviewed. {copyright} {ital 1997} {ital The American Physical Society}

• OSTI ID: 528157
• Journal Information: Physical Review, C, Journal Name: Physical Review, C Journal Issue: 2 Vol. 56; ISSN PRVCAN; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
ALIGNMENT
CRANKING MODEL
EXCITED STATES
GAMMA SPECTROSCOPY
HIGH SPIN STATES
IN-BEAM SPECTROSCOPY
LANTHANUM 139 TARGET
LUTETIUM 162
LUTETIUM 164
ROTATIONAL STATES
SILICON 28 REACTIONS
SILICON 29 REACTIONS