Yrast structure of the neutron-rich N=31 isotones 51Ca and 52Sc

被引：33

作者：

Fornal, B. ^{[1
]}

Janssens, R. V. F. ^{[2
]}

Broda, R. ^{[1
]}

Marginean, N. ^{[3
,4
]}

Beghini, S. ^{[5
,6
]}

Corradi, L. ^{[3
]}

Carpenter, M. P. ^{[2
]}

De Angelis, G. ^{[3
]}

Della Vedova, F. ^{[3
]}

Farnea, E. ^{[6
]}

Fioretto, E. ^{[3
]}

Gadea, A. ^{[3
]}

Guiot, B. ^{[3
]}

Honma, M. ^{[7
]}

Krolas, W. ^{[1
,8
]}

Lauritsen, T. ^{[2
]}

Lunardi, S. ^{[5
,6
]}

Mantica, P. F. ^{[9
]}

Mason, P. ^{[6
]}

Montagnoli, G. ^{[5
,6
]}

Napoli, D. R. ^{[3
]}

Otsuka, T. ^{[10
,11
]}

Pawlat, T. ^{[1
]}

Pollarolo, G. ^{[12
,13
]}

Scarlassara, F. ^{[5
,6
]}

Stefanini, A. M. ^{[3
]}

Seweryniak, D. ^{[2
]}

Szilner, S. ^{[14
]}

Ur, C. A. ^{[6
]}

Trotta, M. ^{[15
]}

Valiente-Dobon, J. J. ^{[3
]}

Wrzesinski, J. ^{[1
]}

Zhu, S. ^{[2
]}

机构：

[1] Inst Nucl Phys, Polish Acad Sci, PL-31342 Krakow, Poland

[2] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[3] Ist Nazl Fis Nucl, Lab Nazl Legnaro, I-35020 Legnaro, Italy

[4] Horia Hulubei Natl Inst Phys & Nucl Engn, RO-077125 Bucharest, Romania

[5] Univ Padua, Dipartimento Fis, I-35131 Padua, Italy

[6] Ist Nazl Fis Nucl, Sezione Padova, I-35131 Padua, Italy

[7] Univ Aizu, Ctr Math Sci, Fukushima 9658580, Japan

[8] Oak Ridge Natl Lab, Joint Inst Heavy Ion Res, Oak Ridge, TN 37831 USA

[9] Michigan State Univ, Natl Superconducting Cyclotron Lab, E Lansing, MI 48824 USA

[10] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan

[11] RIKEN, Wako, Saitama 3510198, Japan

[12] Univ Turin, Dipartimento Fis Teor, I-10125 Turin, Italy

[13] Ist Nazl Fis Nucl, I-10125 Turin, Italy

[14] Rudjer Boskovic Inst, HR-10001 Zagreb, Croatia

[15] Ist Nazl Fis Nucl, I-80126 Naples, Italy

来源：

PHYSICAL REVIEW C | 2008年 / 77卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevC.77.014304

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：

The low-lying yrast states in the Ca-51 and Sc-52 nuclei were investigated to obtain information on the evolution of the p(1/2) and f(5/2) neutron single-particle orbitals in neutron-rich nuclei near proton number Z=20. Level structures associated with neutron excitations into these two orbitals and with proton excitations across the Z=20 shell gap were identified. Shell-model calculations with the recently proposed GXPF1A interaction account reasonably well for the fp-shell states. The energy separation between the nu p(1/2) and nu f(5/2) orbitals in the Ca isotopes appears to be overestimated by the GXPF1A Hamiltonian.

引用

页数：7

共 50 条

[41] Tensor force effect on proton shell structure in neutron-rich Ca isotopes
Li ZhenYu
Wang YanZhao
Yu GuoLiang
Gu JianZhong
SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2013, 56 (09) : 1719 - 1729
[42] Tensor force effect on proton shell structure in neutron-rich Ca isotopes
LI ZhenYu
WANG YanZhao
YU GuoLiang
GU JianZhong
Science China(Physics,Mechanics & Astronomy), 2013, Mechanics & Astronomy)2013 (09) : 1719 - 1729
[43] Tensor force effect on proton shell structure in neutron-rich Ca isotopes
ZhenYu Li
YanZhao Wang
GuoLiang Yu
JianZhong Gu
Science China Physics, Mechanics and Astronomy, 2013, 56 : 1719 - 1729
[44] Collective structure in neutron-rich Cr nuclei around N=40
Kaneko, K.
Sun, Y.
Hasegawa, M.
Mizusaki, T.
CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS, 2009, 1090 : 615 - +
[45] Possibility of enlarged core structure of N=15 neutron-rich nuclei
Kanungo, R
Tanihata, I
Ozawa, A
PHYSICS LETTERS B, 2001, 512 (3-4) : 261 - 267
[46] Structure of neutron-rich Ti nuclei and shell closures above 48Ca.
Janssens, RV
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 225 : U254 - U254
[47] Stability of the N=50 shell gap in the neutron-rich Rb, Br, Se, and Ge isotones -: art. no. 024301
Zhang, YH
Podolyàk, Z
de Angelis, G
Gadea, A
Ur, C
Lunardi, S
Marginean, N
Rusu, C
Schwengner, R
Kröll, T
Napoli, DR
Menegazzo, R
Bazzacco, D
Farnea, E
Lenzi, S
Martinez, T
Axiotis, M
Tonev, D
Gelletly, W
Langdown, S
Regan, PH
Dobon, JJV
von Oertzen, W
Rubio, B
Quintana, B
Medina, N
Broda, R
Bucurescu, D
Ionescu-Bujor, M
Iordachescu, A
PHYSICAL REVIEW C, 2004, 70 (02): : 024301 - 1
[48] Effects of 2 particle-2 hole configurations on dipole states in neutron-rich N=80-84 isotones
Arsenyev, N. N.
Severyukhin, A. P.
Voronov, V. V.
Nguyen Van Giai
PHYSICS OF PARTICLES AND NUCLEI, 2017, 48 (06) : 876 - 878
[49] Investigating nuclear structure near N=32 and N=34: Precision mass measurements of neutron-rich Ca, Ti, and V isotopes
Porter, W. S.
Dunling, E.
Leistenschneider, E.
Bergmann, J.
Bollen, G.
Dickel, T.
Dietrich, K. A.
Hamaker, A.
Hockenbery, Z.
Izzo, C.
Jacobs, A.
Javaji, A.
Kootte, B.
Lan, Y.
Miskun, I.
Mukul, I.
Murboeck, T.
Paul, S. F.
Plass, W. R.
Puentes, D.
Redshaw, M.
Reiter, M. P.
Ringle, R.
Ringuette, J.
Sandler, R.
Scheidenberger, C.
Silwal, R.
Simpson, R.
Sumithrarachchi, C. S.
Teigelhoefer, A.
Valverde, A. A.
Weil, R.
Yandow, I. T.
Dilling, J.
Kwiatkowski, A. A.
PHYSICAL REVIEW C, 2022, 106 (02)
[50] New K isomers in the neutron-rich N=100 isotones 162Sm, 163Eu, and 164Gd
Yokoyama, R.
Go, S.
Kameda, D.
Kubo, T.
Inabe, N.
Fukuda, N.
Takeda, H.
Suzuki, H.
Yoshida, K.
Kusaka, K.
Tanaka, K.
Yanagisawa, Y.
Ohtake, M.
Sato, H.
Shimizu, Y.
Baba, H.
Kurokawa, M.
Nishimura, D.
Ohnishi, T.
Iwasa, N.
Chiba, A.
Yamada, T.
Ideguchi, E.
Fujii, T.
Nishibata, H.
Ieki, K.
Murai, D.
Momota, S.
Sato, Y.
Hwang, J. W.
Kim, S.
Tarasov, O. B.
Morrissey, D. J.
Sherrill, B. M.
Simpson, G.
Praharaj, C. R.
PHYSICAL REVIEW C, 2017, 95 (03)

← 1 2 3 4 5 →