Study of the two-proton halo nucleus 17Ne

被引：4

作者：

Hwash, Waleed S. ^{[1
]}

机构：

[1] Anbar Univ, Fac Educ Pure Sci, Dept Phys, Anbar, Iraq

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 2016年 / 25卷 / 12期

关键词：

Halo-nuclei; Ne-71; microscopic cluster model; proton-halo structure; Wood-Saxon equation; INTERACTION CROSS-SECTIONS; CORE EXCITATION; DRIP-LINE; RADII; CANDIDATES; STATE; DECAY; BE-14; A=17;

D O I：

10.1142/S0218301316501056

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 (Ne-17) nucleus is described as two protons outside of a deformed core. The Microscopic Cluster Model (MCM) is used to describe the three-body system O-15 + p + p with Jacobi coordinates. This model strongly exhibits the Coulomb effect and therefore it is used to explore the role of the Coulomb effect in proton halo formation. The main goal of this study is to confirm that Ne-17 is a two-proton halo nucleus. In the calculations, the energy states (0d(5/2)), (1s(1/2)), (0d(3/2)) and (0f(7/2)) are considered to be occupied by two valence protons. Based on the comparison with other theoretical and experimental studies, the present MCM calculations show that the exotic structure of the valence protons is not evident in the halo structure of Ne-17.

引用

页数：11

共 50 条

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Kanungo, R
NUCLEAR PHYSICS A, 2004, 734 : 337 - 340
[2] Two-proton halo in 17Ne
Kanungo, R
NUCLEAR PHYSICS A, 2004, 738 : 293 - 297
[3] Observation of a two-proton halo in 17Ne
Kanungo, R
Chiba, M
Abu-Ibrahim, B
Adhikari, S
Fang, DQ
Iwasa, N
Kimura, K
Maeda, K
Nishimura, S
Ohnishi, T
Ozawa, A
Samanta, C
Suda, T
Suzuki, T
Wang, Q
Wu, C
Yamaguchi, Y
Yamada, K
Yoshida, A
Zheng, T
Tanihata, I
EUROPEAN PHYSICAL JOURNAL A, 2005, 25 (Suppl 1): : 327 - 330
[4] Observation of a two-proton halo in 17Ne
R. Kanungo
M. Chiba
B. Abu-Ibrahim
S. Adhikari
D. Q. Fang
N. Iwasa
K. Kimura
K. Maeda
S. Nishimura
T. Ohnishi
A. Ozawa
C. Samanta
T. Suda
T. Suzuki
Q. Wang
C. Wu
Y. Yamaguchi
K. Yamada
A. Yoshida
T. Zheng
I. Tanihata
The European Physical Journal A - Hadrons and Nuclei, 2005, 25 : 327 - 330
[5] Possibility of a two-proton halo in 17Ne
Kanungo, R
Chiba, M
Adhikari, S
Fang, D
Iwasa, N
Kimura, K
Maeda, K
Nishimura, S
Ogawa, Y
Ohnishi, T
Ozawa, A
Samanta, C
Suda, T
Suzuki, T
Wang, Q
Wu, C
Yamaguchi, Y
Yamada, K
Yoshida, A
Zheng, T
Tanihata, I
PHYSICS LETTERS B, 2003, 571 (1-2) : 21 - 28
[6] New insight into knockout reactions from the two-proton halo nucleus 17Ne
Wamers, F.
Lehr, C.
Marganiec-Galazka, J.
Aksouh, F.
Aksyutina, Yu.
Alvarez-Pol, H.
Atar, L.
Aumann, T.
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Holl, M.
Johansson, H. T.
Jonson, B.
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Kulessa, R.
Kurz, N.
Langer, C.
Lantz, M.
Le Bleis, T.
Lemmon, R.
Litvinov, Yu. A.
Mahata, K.
Muentz, C.
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Richter, A.
Riisager, K.
Rodriguez-Tajes, C.
PHYSICAL REVIEW C, 2024, 109 (05)
[7] Possibility to study a two-proton halo in 17Ne -: art. no. 051604
Grigorenko, LV
Parfenova, YL
Zhukov, MV
PHYSICAL REVIEW C, 2005, 71 (05):
[8] Two-proton decay of the first excited state of 17Ne
Chromik, MJ
Thirolf, PG
Thoennessen, M
Fauerbach, M
Glasmacher, T
Ibbotson, R
Kryger, RA
Scheit, H
Woods, PJ
NUCLEAR STRUCTURE 98, 1999, 481 : 187 - 191
[9] Theoretical study of the two-proton halo candidate 17Ne including contributions from resonant continuum and pairing correlations
Zhang, Shi-Sheng
Zhao, En-Guang
Zhou, Shan-Gui
EUROPEAN PHYSICAL JOURNAL A, 2013, 49 (06): : 1 - 6
[10] Theoretical study of the two-proton halo candidate 17Ne including contributions from resonant continuum and pairing correlations
Shi-Sheng Zhang
En-Guang Zhao
Shan-Gui Zhou
The European Physical Journal A, 2013, 49

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