Universität zu Köln

Orce, J. N., Holt, J. D., Linnemann, A., McKay, C. J., Fransen, C., Jolie, J., Kuo, T. T. S., Lesher, S. R., McEllistrem, M. T., Pietralla, N., Warr, N., Werner, V. and Yates, S. W. (2010). Fermionic-bosonic couplings in a weakly deformed odd-mass nucleus, Nb-93(41). Phys. Rev. C, 82 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1089-490X

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Abstract

A comprehensive level scheme of Nb-93 below 2 MeV has been constructed from information obtained with the Nb-93(n,n'gamma) and the Zr-94(p,2n gamma gamma)Nb-93 reactions. Branching ratios, lifetimes, transition multipolarities, and spin assignments have been determined. From M1 and E2 strengths, fermionic-bosonic excitations of isoscalar and isovector characters have been identified from the weak couplings of the pi 1g(9/2) circle times Zr-92(40) and pi 2p(1/2)(-1) circle times Mo-94(42) configurations. A microscopic interpretation of such excitations is obtained from shell-model calculations, which use low-momentum effective interactions.

Item Type:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Orce, J. N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Holt, J. D. UNSPECIFIED UNSPECIFIED UNSPECIFIED Linnemann, A. UNSPECIFIED UNSPECIFIED UNSPECIFIED McKay, C. J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Fransen, C. UNSPECIFIED UNSPECIFIED UNSPECIFIED Jolie, J. UNSPECIFIED UNSPECIFIED UNSPECIFIED Kuo, T. T. S. UNSPECIFIED UNSPECIFIED UNSPECIFIED Lesher, S. R. UNSPECIFIED UNSPECIFIED UNSPECIFIED McEllistrem, M. T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Pietralla, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Warr, N. UNSPECIFIED UNSPECIFIED UNSPECIFIED Werner, V. UNSPECIFIED UNSPECIFIED UNSPECIFIED Yates, S. W. UNSPECIFIED UNSPECIFIED UNSPECIFIED
URN:	urn:nbn:de:hbz:38-494121
DOI:	10.1103/PhysRevC.82.044317
Journal or Publication Title:	Phys. Rev. C
Volume:	82
Number:	4
Date:	2010
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	1089-490X
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language SCISSORS MODE STRENGTH; MIXED-SYMMETRY STATES; DOPPLER-SHIFT; COULOMB-EXCITATION; ANGULAR-DISTRIBUTIONS; ATTENUATION Multiple languages Physics, Nuclear Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/49412