Proton Decay of 21Na for 20Ne Energy Levels

被引：0

作者：

M. J. Kim

K. Y. Chae

S. M. Cha

S. H. Ahn

D. W. Bardayan

K. A. Chipps

J. A. Cizewski

M. E. Howard

B. Manning

A. Ratkiewicz

R. L. Kozub

K. Kwak

M. Matos

P. D. O’Malley

S. Strauss

S. D. Pain

S. T. Pittman

M. S. Smith

W. A. Peters

机构：

[1] Sungkyunkwan University,Department of Physics

[2] University of Tennessee,Department of Physics and Astronomy

[3] University of Notre Dame,Department of Physics

[4] Colorado School of Mines,Physics Division

[5] Oak Ridge National Laboratory,Department of Physics and Astronomy

[6] Rutgers University,Department of Physics

[7] Tennessee Technological University,Department of Physics, School of Natural Science

[8] Ulsan National Institute of Science and Technology (UNIST),Department of Physics and Astronomy

[9] Louisiana State University,undefined

[10] Oak Ridge Associated Universities,undefined

来源：

Journal of the Korean Physical Society | 2020年 / 77卷

关键词：

Transfer reaction; Proton decay; Excitation energy; Radionuclide;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The 24Mg(p,α)21 Na transfer reaction has been previously studied for a spectroscopic study of 21Na [Cha et al., Phys. Rev. C 96, 025810 (2017)]. In this follow-up analysis, the proton decays of the excited states of the radionuclide 21Na, which were measured simultaneously, are reported. By investigating the coincidence between the reaction α-particles and decay protons, we were able to identify three groups of events that are associated with the energy levels in 20Ne. The 20Ne excitation energy plot was obtained as a result. The four lowest known energy levels in 20Ne (the ground state and excited states at Ex = 1.633, 4.247 and 4.966 MeV) were clearly observed.

引用

页码：383 / 387

页数：4

共 50 条

[41] Proton-neutron symplectic model description of 20Ne
Ganev, H. G.
CHINESE PHYSICS C, 2022, 46 (04)
[42] Direct measurement of the 18Ne(α, p)21Na reaction
Hashimoto, T.
Kubono, S.
Yamaguchi, H.
Hayakawa, S.
Kahl, D. M.
Ota, S.
Michimasa, S.
Tokieda, H.
Ishiyama, H.
Watanabe, Y. X.
Hirayama, Y.
Imai, N.
Miyatake, H.
Jeong, S. C.
Yamaguchi, K.
Arai, I.
Komatsubara, T.
Fukuda, T.
Mizoi, Y.
Das, S. K.
Iwasa, N.
Yamada, T.
Chen, A. A.
He, J. J.
ORIGIN OF MATTER AND EVOLUTION OF GALAXIES 2011, 2012, 1484 : 454 - 456
[43] NEW ENERGY LEVEL IN 20NE AT 10.31 MEV
SARGOOD, DG
PUTT, GD
AUSTRALIAN JOURNAL OF PHYSICS, 1964, 17 (01): : 56 - &
[44] Measurement of the Gamow-Teller Branching Ratio in the β-Decay of 21Na
Achouri, N. L.
Angelique, J. -C.
Ban, G.
Bastin, B.
Blank, B.
Dean, S.
Dendooven, P. G.
Giovinazzo, J.
Grevy, S.
Jungmann, K.
Laurent, B.
Lienard, E.
Naviliat-Cuncic, O.
Orr, N. A.
Rogachevskiy, A.
Sohani, M.
Traykov, E.
Wilschut, H.
CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS, 2009, 1090 : 362 - +
[45] ENERGY LEVELS IN NA23 AND NE20
BUECHNER, WW
SPERDUTO, A
PHYSICAL REVIEW, 1957, 106 (05): : 1008 - 1011
[46] What are the advantages of a three body model with core excitation for 21Ne and 21Na?
Nunes, FM
Thompson, IJ
NUCLEAR PHYSICS A, 2004, 746 : 61C - 65C
[47] STRUCTURE OF SD SHELL NUCLEI .4. 20NE, 21NE, 22NA AND 24MG
AKIYAMA, Y
ARIMA, A
SEBE, T
NUCLEAR PHYSICS A, 1969, A138 (02) : 273 - &
[48] Elastic scattering of intermediate energy particles on 20Ne nuclei
Berezhnoy, YA
Mikhailyuk, VP
INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 1999, 8 (05) : 485 - 492
[49] High-precision half-life measurement of the β+ decay of 21Na
Shidling, P. D.
Behling, R. S.
Fenker, B.
Hardy, J. C.
Iacob, V. E.
Mehlman, M.
Park, H. I.
Roeder, B. T.
Melconian, D.
PHYSICAL REVIEW C, 2018, 98 (01)
[50] ETUDE DES REACTIONS 20NE(D,P)21NE ET 20NE(D,ALPHA)18F A 2MEV
LAMBERT, M
DUMAZET, G
BEAUMEVIELLE, H
COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE B, 1966, 263 (08): : 580 - +

← 1 2 3 4 5 →