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Titolo:
Coulomb excitation of the 2(ms)(+) state of Ru-96 in inverse kinematics - art. no. 031301
Autore:
Pietralla, N; Barton, CJ; Krucken, R; Beausang, CW; Caprio, MA; Casten, RF; Cooper, JR; Hecht, AA; Newman, H; Novak, JR; Zamfir, NV;
Indirizzi:
Yale Univ, AW Wright Nucl Struct Lab, New Haven, CT 06520 USA Yale Univ New Haven CT USA 06520 Nucl Struct Lab, New Haven, CT 06520 USA Univ Surrey, Guildford GU2 7XH, Surrey, England Univ Surrey Guildford Surrey England GU2 7XH ord GU2 7XH, Surrey, England Clark Univ, Worcester, MA 01610 USA Clark Univ Worcester MA USA 01610Clark Univ, Worcester, MA 01610 USA
Titolo Testata:
PHYSICAL REVIEW C
fascicolo: 3, volume: 6403, anno: 2001,
pagine: 1301 -
SICI:
0556-2813(200109)6403:3<1301:CEOT2S>2.0.ZU;2-O
Fonte:
ISI
Lingua:
ENG
Soggetto:
MIXED-SYMMETRY STATES; INTERACTING-BOSON MODEL; APPROXIMATION-2 ANALYSIS; ELECTRON-SCATTERING; RUTHENIUM ISOTOPES; EVEN PALLADIUM; FULL-SYMMETRY; RU CHAINS; NUCLEUS; SHELL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
--discip_EC--
Citazioni:
44
Recensione:
Indirizzi per estratti:
Indirizzo: Pietralla, N Yale Univ, AW Wright Nucl Struct Lab, New Haven, CT 06520 USAYale Univ New Haven CT USA 06520 ab, New Haven, CT 06520 USA
Citazione:
N. Pietralla et al., "Coulomb excitation of the 2(ms)(+) state of Ru-96 in inverse kinematics - art. no. 031301", PHYS REV C, 6403(3), 2001, pp. 1301

Abstract

We identify the J(pi) = 2(3)(+) state of Ru-96 as the proton-neutron mixed-symmetry 2(ms)(+), state of this nucleus. This identification is based on the measurement of the transition strengths B(M1,2(3)(+)-2(1)(+))=0.78(23) mu (2)(N) and B(E2;2(3)(+)-0(1)(+))= 1.6(3) W.u. These transition strengthswere obtained from the Coulomb excitation yield for the population of the 2(3)(+) state relative to the yield of the 2(1)(+) state with known E2 excitation strength. The Coulomb excitation was done in inverse kinematics using the reaction C-nat(Ru-96,Ru-96*) at 280 MeV. This work demonstrates the accessibility of the isovector quadrupole excitation in the valence shell using experiments with an accelerated beam of the nuclei of interest.

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Documento generato il 01/12/20 alle ore 19:23:26