Low spin structure of the N=Z odd-odd nucleus 4623V23 -: art. no. 011304

被引：40

作者：

Friessner, C ^{[1
]}

Pietralla, N

Schmidt, A

Schneider, I

Utsuno, Y

Otsuka, T

von Brentano, P

机构：

[1] Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany

[2] Univ Tokyo, Dept Phys, Bunkyo Ku, Tokyo 1130033, Japan

来源：

PHYSICAL REVIEW C | 1999年 / 60卷 / 01期

关键词：

D O I：

10.1103/PhysRevC.60.011304

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Low spin states in the odd-odd nucleus V-46 were investigated with the Ti-46(p,n gamma)V-46 fusion reaction at the FN-TANDEM accelerator in Cologne. Complementary spectroscopic measurements were done, namely: gamma-angular distributions, excitation functions, gamma gamma-coincidences, and gamma gamma-angular correlations. 28 states were observed, 19 for the first time. We evaluated seven new spin assignments and eight new multipole mixing ratios. In particular, the lowest T = 0, J = 1 quasideuteron state was identified as the 993 keV level. The data compare well to shell model calculations with the KB3 and the FPD6 forces in the full pf shell.

引用

页数：5

共 32 条

[1] STUDY OF TI-46,TI-48(HE-3,T) AND NI-58,NI-60(HE-3,T) REACTIONS TO ISOBARIC ANALOG STATES [J].

BECCHETTI, FD ;

GREENLEES, GW ;

MAKOFSKE, W .

NUCLEAR PHYSICS A, 1972, A190 (03) :437-+

[2] Evolution of collectivity along the N=Z line: The Mo-84 nucleus [J].

Bucurescu, D ;

Alvarez, CR ;

Ur, CA ;

Marginean, N ;

Spolaore, P ;

Bazzacco, D ;

Lunardi, S ;

Napoli, DR ;

IonescuBujor, M ;

Iordachescu, A ;

Petrache, CM ;

deAngelis, G ;

Gadea, A ;

Foltescu, D ;

Brandolini, F ;

Falconi, G ;

Farnea, E ;

Lenzi, SM ;

Medina, NH ;

Podolyak, Z ;

DePoli, M ;

Rao, MN ;

Venturelli, R .

PHYSICAL REVIEW C, 1997, 56 (05) :2497-2501

[3]

Burrows T. W., 1993, Nuclear Data Sheets, V68, P1, DOI 10.1006/ndsh.1993.1004

[4] Delayed g9/22 alignment in the N=Z nucleus 72Kr [J].

de Angelis, G ;

Fahlander, C ;

Gadea, A ;

Farnea, E ;

Gelletly, W ;

Aprahamian, A ;

Bazzacco, D ;

Becker, F ;

Bizzeti, PG ;

Bizzeti-Sona, A ;

Brandolini, F ;

de Acuna, D ;

De Poli, M ;

Eberth, J ;

Foltescu, D ;

Lenzi, SM ;

Lunardi, S ;

Martinez, T ;

Napoli, DR ;

Pavan, P ;

Petrache, CM ;

Alvarez, CR ;

Rudolph, D ;

Rubio, B ;

Satula, W ;

Skoda, S ;

Spolaore, P ;

Thomas, HG ;

Ur, CA ;

Wyss, R .

PHYSICS LETTERS B, 1997, 415 (03) :217-222

[5] Development of segmented Ge detectors for future gamma-ray arrays [J].

Eberth, J ;

Thomas, HG ;

Weisshaar, D ;

Becker, F ;

Fiedler, B ;

Skoda, S ;

VonBrentano, P ;

Gund, C ;

Palafox, L ;

Reiter, P ;

Schwalm, D ;

Habs, D ;

Servene, T ;

Schwengner, R ;

Schnare, H ;

Schulze, W ;

Prade, H ;

Winter, G ;

Jungclaus, A ;

Lingk, C ;

Teich, C ;

Lieb, KP .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 38: 4(PI) HIGH RESOLUTION GAMMA RAY SPECTROSCOPY AND NUCLEAR STRUCTURE, 1997, 38 :29-37

[6]

ETCHEGOYEN A, 1985, 524 NSCL MICH STAT U

[7] STUDY OF EXCITED STATES OF V-46 USING (HE-3, T) REACTION [J].

FADNER, WL ;

FARWELL, LC ;

GREEN, REL ;

HAYAKAWA, SI ;

KRAUSHAAR, JJ .

NUCLEAR PHYSICS A, 1971, A162 (02) :239-+

[8]

GERL J, 1992, EUROBALL, V3

[9] STUDY OF EXCITED STATES IN CU-58,CO-54,MN-50 AND V-46 [J].

KING, NSP ;

MOSS, CE ;

BAER, HW ;

RISTINEN, RA .

NUCLEAR PHYSICS A, 1971, A177 (02) :625-&

[10] REACTION MATRIX ELEMENTS FOR OF-1P SHELL NUCLEI [J].

KUO, TTS ;

BROWN, GE .

NUCLEAR PHYSICS A, 1968, A114 (02) :241-&

← 1 2 3 4 →