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Titolo:
HIGH-SPIN GAMMA-RAY SPECTROSCOPY IN THE VICINITY OF NI-56
Autore:
RUDOLPH D; BAKTASH C; SATULA W; DOBACZEWSKI J; NAZAREWICZ W; BRINKMAN MJ; DEVLIN M; JIN HQ; LAFOSSE DR; RIEDINGER LL; SARANTITES DG; YU CH;
Indirizzi:
UNIV MUNICH,SEKT PHYS D-85748 GARCHING GERMANY OAK RIDGE NATL LAB,DIV PHYS OAK RIDGE TN 37831 OAK RIDGE NATL LAB,JOINT INST HEAVY ION RES OAK RIDGE TN 37831 UNIV TENNESSEE,DEPT PHYS KNOXVILLE TN 37996 UNIV WARSAW,INST THEORET PHYS PL-00681 WARSAW POLAND WASHINGTON UNIV,DEPT CHEM ST LOUIS MO 63130
Titolo Testata:
Nuclear physics. A
fascicolo: 1-2, volume: 630, anno: 1998,
pagine: 417 - 425
SICI:
0375-9474(1998)630:1-2<417:HGSITV>2.0.ZU;2-N
Fonte:
ISI
Lingua:
ENG
Soggetto:
NUCLEI; FE-54(10+); STATES; MOMENT; SHELL;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
36
Recensione:
Indirizzi per estratti:
Citazione:
D. Rudolph et al., "HIGH-SPIN GAMMA-RAY SPECTROSCOPY IN THE VICINITY OF NI-56", Nuclear physics. A, 630(1-2), 1998, pp. 417-425

Abstract

High-spin states of a number of nuclei near Ni-56 have been studied by means of the Si-28(Ar-36,x alpha ypzn) reaction. The GAMMASPHERE array in conjunction with light charged particle and neutron detectors were used to identify and cleanly select the fusion-evaporation products. In addition to significantly extending the level schemes of many previously known N = Z nuclei from Fe-52 to Cu-58, excited states in the one-neutron-hole nucleus Ni-55 and high-spin rotational bands in the vicinity of the doubly-magic Ni-56 have been established for the first time. Spherical-fp shell model and cranked Hartree-Fock calculations employing several Skyrme-type effective interactions have been used to interpret these data. The calculated moments of inertia of the rotational bands show considerable sensitivity to the details of the effective interactions.

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Documento generato il 25/11/20 alle ore 07:32:43