Effect of deformation on the valence shell occupancies of 74Ge, 76Ge, 76Se and 78Se

被引：3

作者：

Elsharkawy, H. M. ^{[1
]}

Yousef, M. Saleh ^{[2
,3
]}

机构：

[1] Fayoum Univ, Dept Phys, Fac Sci, Al Fayoum, Egypt

[2] Taibah Univ, Dept Phys, Taibah, Saudi Arabia

[3] Cairo Univ, Dept Phys, Giza 12613, Egypt

来源：

NUCLEAR PHYSICS A | 2017年 / 959卷

关键词：

BCS theory; Interaction G-matrix; Two-body wavefunction; Pairing gap; Occupation probability; DOUBLE-BETA-DECAY; NEUTRON; MOMENTS; NUCLEI; INERTIA;

D O I：

10.1016/j.nuclphysa.2016.12.006

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 set of BCS equations have been solved using both realistic and schematic separable forces to calculate the occupation probability amplitudes for protons and neutrons in the valence shells of Ge-74, Ge-76, Se-76 and Se-78 deformed nuclei. A comparison between the calculated occupation probabilities with the experimental measured values is introduced. A big difference is found between the occupation probabilities of protons with the experimental values, while for neutrons the agreement with the experimental values at high deformations is satisfactory. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：1 / 9

页数：9

共 30 条

[1] Systematic study of beta and double beta decay to excited final states
Aunola, M
Suhonen, J
[J]. NUCLEAR PHYSICS A, 1996, 602 (02) : 133 - 166
[2] Neutrinoless double-β decay in the microscopic interacting boson model
Barea, J.
Iachello, F.
[J]. PHYSICAL REVIEW C, 2009, 79 (04):
[3] BENTLEY I, 2014, PHYS REV C
[4] EVIDENCE FOR NUCLEAR PAIRING EFFECTS AT FISSION BARRIER
BRITT, HC
GRIFFIN, JJ
GIBBS, WR
STOKES, RH
[J]. PHYSICAL REVIEW LETTERS, 1963, 11 (07) : 343 - &
[5] Evidence for a spin-aligned neutron-proton paired phase from the level structure of 92Pd
Cederwall, B.
Moradi, F. Ghazi
Back, T.
Johnson, A.
Blomqvist, J.
Clement, E.
de France, G.
Wadsworth, R.
Andgren, K.
Lagergren, K.
Dijon, A.
Jaworski, G.
Liotta, R.
Qi, C.
Nyako, B. M.
Nyberg, J.
Palacz, M.
Al-Azri, H.
Algora, A.
de Angelis, G.
Atac, A.
Bhattacharyya, S.
Brock, T.
Brown, J. R.
Davies, P.
Di Nitto, A.
Dombradi, Zs.
Gadea, A.
Gal, J.
Hadinia, B.
Johnston-Theasby, F.
Joshi, P.
Juhasz, K.
Julin, R.
Jungclaus, A.
Kalinka, G.
Kara, S. O.
Khaplanov, A.
Kownacki, J.
La Rana, G.
Lenzi, S. M.
Molnar, J.
Moro, R.
Napoli, D. R.
Singh, B. S. Nara
Persson, A.
Recchia, F.
Sandzelius, M.
Scheurer, J. -N.
Sletten, G.
[J]. NATURE, 2011, 469 (7328) : 68 - 71
[6] Light-neutrino mass spectrum, nuclear matrix elements, and the observability of neutrinoless ββ decay
Civitarese, O
Suhonen, J
[J]. NUCLEAR PHYSICS A, 2003, 729 (2-4) : 867 - 883
[7] DOBACZEWSKI J, 2003, PHYS REV C
[8] The Effect of Local and Non-Local Potentials on BCS Solutions for Some Even-Even Nuclei
Elsharkawy, H. M.
Yousef, M. Saleh
[J]. CHINESE JOURNAL OF PHYSICS, 2015, 53 (07) : 1 - 10
[9] K-PI=1+ PAIRING INTERACTION AND MOMENTS OF INERTIA OF SUPERDEFORMED ROTATIONAL BANDS IN ATOMIC-NUCLEI
HAMAMOTO, I
NAZAREWICZ, W
[J]. PHYSICAL REVIEW C, 1994, 49 (05): : 2489 - 2492
[10] Solving for the particle-number-projected HFB wavefunction
Jia, L. Y.
[J]. NUCLEAR PHYSICS A, 2015, 941 : 293 - 306

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