Shell evolution for neutron-rich 46-54Ar isotopes in the full and truncated fp neutron model spaces

被引：1
|
作者：
Bahr, Hussam A. [1 ]
Alzubadi, Ali A. [1 ]
机构：
[1] Univ Baghdad, Coll Sci, Dept Phys, Baghdad, Iraq
来源：
MODERN PHYSICS LETTERS A | 2021年 / 36卷 / 33期
关键词：
Shell evolution; Ar isotopes; model space; configuration mixing; energy of first 2(+); B(E2); average occupancy; NUCLEI;
D O I：
10.1142/S0217732321502357
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The shell evolution of even-even drip line argon isotopes 46-54Ar has been investigated via the shell model calculations using SDPF-U and SDPF-NR two-body effective interactions in two different shell model spaces pi(sd) - nu(fp) and pi(sd) - nu(f(7/2p)). In this work, the energy of first 2+, reduced transition probability B(E2), excitation energy levels as well as how the proton shells evolve with N have been studied. Excellent agreements were obtained for the first 2(+) level along the investigated isotopes within pi(sd) - nu(fp) and pi(sd) - nu(f(7/2p)) model spaces.
引用
收藏
页数：10
相关论文
共 34 条
  • [21] Shell-model calculations of the spectroscopic properties of neutron-rich calcium isotopes around 40,48Ca cores
    Benchikh, I. L.
    Aissaoui, L.
    JOURNAL OF OVONIC RESEARCH, 2022, 18 (01): : 21 - 28
  • [22] Evolution of the Neutron Single-Particle Structure of Neutron-Rich Isotones with N=28 in the Dispersive Optical Model
    Bespalova, O. V.
    MOSCOW UNIVERSITY PHYSICS BULLETIN, 2018, 73 (06) : 605 - 611
  • [23] Parameter dependence of theβ-decay properties of neutron-rich Zr isotopes within the interacting boson model
    Homma, M.
    Nomura, K.
    PHYSICAL REVIEW C, 2024, 110 (01)
  • [24] Evolution of proton single-particle states in neutron-rich Sb isotopes beyond N=82
    Jungclaus, A.
    Keatings, J. M.
    Simpson, G. S.
    Naidja, H.
    Gargano, A.
    Nishimura, S.
    Doornenbal, P.
    Gey, G.
    Lorusso, G.
    Soderstrom, P-A
    Sumikama, T.
    Taprogge, J.
    Xu, Z. Y.
    Baba, H.
    Browne, F.
    Fukuda, N.
    Inabe, N.
    Isobe, T.
    Jung, H. S.
    Kameda, D.
    Kim, G. D.
    Kim, Y-K
    Kojouharov, I
    Kubo, T.
    Kurz, N.
    Kwon, Y. K.
    Li, Z.
    Sakurai, H.
    Schaffner, H.
    Shimizu, Y.
    Suzuki, H.
    Takeda, H.
    Vajta, Z.
    Watanabe, H.
    Wu, J.
    Yagi, A.
    Yoshinaga, K.
    Boenig, S.
    Daugas, J-M
    Gernhaeuser, R.
    Ilieva, S.
    Kroell, T.
    Montaner-Piza, A.
    Moschner, K.
    Muecher, D.
    Nishibata, H.
    Odahara, A.
    Orlandi, R.
    Scheck, M.
    Steiger, K.
    PHYSICAL REVIEW C, 2020, 102 (03)
  • [25] Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the N=82 Shell Closure
    Gorges, C.
    Rodriguez, L. V.
    Balabanski, D. L.
    Bissell, M. L.
    Blaum, K.
    Cheal, B.
    Ruiz, R. F. Garcia
    Georgiev, G.
    Gins, W.
    Heylen, H.
    Kanellakopoulos, A.
    Kaufmann, S.
    Kowalska, M.
    Lagaki, V.
    Lechner, S.
    Maass, B.
    Malbrunot-Ettenauer, S.
    Nazarewicz, W.
    Neugart, R.
    Neyens, G.
    Noertershaeuser, W.
    Reinhard, P-G.
    Sailer, S.
    Sanchez, R.
    Schmidt, S.
    Wehner, L.
    Wraith, C.
    Xie, L.
    Xu, Z. Y.
    Yang, X. F.
    Yordanov, D. T.
    PHYSICAL REVIEW LETTERS, 2019, 122 (19)
  • [26] On the structure of isomeric state in neutron-rich 108Zr: A projected shell model analysis
    Liu YanXin
    Yu ShaoYing
    Sun Yang
    SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY, 2015, 58 (11)
  • [27] Penning-trap mass measurements of the neutron-rich K and Ca isotopes: Resurgence of the N=28 shell strength
    Lapierre, A.
    Brodeur, M.
    Brunner, T.
    Ettenauer, S.
    Finlay, P.
    Gallant, A. T.
    Simon, V. V.
    Delheij, P.
    Lunney, D.
    Ringle, R.
    Savajols, H.
    Dilling, J.
    PHYSICAL REVIEW C, 2012, 85 (02):
  • [28] Λ-Σ coupling effect in the neutron-rich Λ hypernucleus Λ10Li in a microscopic shell-model calculation
    Umeya, A.
    Harada, T.
    PHYSICAL REVIEW C, 2009, 79 (02):
  • [29] Two-quasiparticle K-isomeric states in strongly deformed neutron-rich Nd and Sm isotopes: a projected shell-model analysis
    Yang, Ying-Chun
    Sun, Yang
    Zhu, Sheng-Jiang
    Guidry, Mike
    Wu, Cheng-Li
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2010, 37 (08)
  • [30] Production cross sections from 82Se fragmentation as indications of shell effects in neutron-rich isotopes close to the drip-line
    Tarasov, O. B.
    Portillo, M.
    Morrissey, D. J.
    Amthor, A. M.
    Bandura, L.
    Baumann, T.
    Bazin, D.
    Berryman, J. S.
    Brown, B. A.
    Chubarian, G.
    Fukuda, N.
    Gade, A.
    Ginter, T. N.
    Hausmann, M.
    Inabe, N.
    Kubo, T.
    Pereira, J.
    Sherrill, B. M.
    Stolz, A.
    Sumithrarachichi, C.
    Thoennessen, M.
    Weisshaar, D.
    PHYSICAL REVIEW C, 2013, 87 (05):
1234