Systematical law of (n, γ) reaction cross sections of even-even nuclei

ZHANG Xiao-Ping; LI Guang-Wu; REN Zhong-Zhou; ZHENG Qiang; ZHU Xiang-Lei; CHENG Jian-Ping

doi:10.1088/1674-1137/36/3/004

Chinese Physics C> 2012, Vol. 36> Issue(3) : 210-215 DOI: 10.1088/1674-1137/36/3/004

Systematical law of (n, γ) reaction cross sections of even-even nuclei

Abstract
HTML
Reference
Related

PDF

Abstract：
We have derived a formula for the neutron radiative capture cross section in the framework of a statistical model approach to nuclear reactions. Based on this formula, new systematics are established between the (n, γ) reaction cross section and the energy level density of a compound nucleus or a relative neutron excess of an even-even target nucleus for neutron incident energy above the resonance region to MeV. Good agreement with experimental data suggests that this new systematical law is helpful to analyze the experimental data.

[1]	N. Amangeldi , N. Burtebayev , G. Yergaliuly , Maulen Nassurlla , B. Balabekov , Abylay Tangirbergen , Awad A. Ibraheem , Mohamed A. Dewidar , Sh. Hamada . Breakup of ⁷Li in the field of ^118,120Sn nuclei and its effect on the elastic scattering channel. Chinese Physics C, 2026, 50(2): 024101. doi: 10.1088/1674-1137/ae0999
[2]	Tao Li , Min Liu , Ning Wang . Proton separation energy predictions for proton-rich nuclei with the radial basis function approach and mirror symmetry. Chinese Physics C, 2026, 50(3): 1-6.
[3]	G.R. Boroun . Non-linear corrections to the derivative of nuclear reduced cross-section at small x at a future electron-ion collider. Chinese Physics C, 2026, 50(2): 1-10.
[4]	Zhe Wang , Quan Liu , Jian-You Guo . Examination of proton radioactivity in exotic nuclei with a deformed Gamow-like model. Chinese Physics C, 2026, 50(1): 014109. doi: 10.1088/1674-1137/ae042f
[5]	Diksha , Harshit Sharma , Manoj K. Sharma . Influence of hexadecapole and hexacontatetrapole deformations and associated orientations on the synthesis of superheavy nuclei. Chinese Physics C, 2026, 50(3): 1-15.
[6]	. Probing the cluster structure of ⁶Li with the ⁶Li + ¹²C nuclear reaction at 68 MeV. Chinese Physics C, 2026, 50(1): 014102. doi: 10.1088/1674-1137/ae072b
[7]	P.S. Prusachenko , D.N. Grozdanov , N.A. Fedorov , Yu.N. Kopatch , G.V. Pampushik , P.I. Kharlamov , V.R. Skoy , I.N. Ruskov , T.Yu. Tretyakova , A.V. Andreev , C. Hramco , P.G. Filonchik , TANGRA collaboration . Measurement of the differential and total cross-sections of γ-ray emission induced by 14.1 MeV neutrons for C, Al, Si, Ca, Ti, Cr, and Fe using the tagged neutron method. Chinese Physics C, 2026, 50(3): 1-20.
[8]	Hisham Anwer , A. R. Abdulghany . Alpha-decay systematics and a new scaling law in heavy and superheavy nuclei. Chinese Physics C, 2026, 50(1): 014111. doi: 10.1088/1674-1137/ae0307
[9]	xxx xx . Evaluation of the moments of inertia of forced split fragments for nuclei ²³²Th (n,f) and ²³⁸U (n,f). Chinese Physics C, 2025, 49(): 1-15.
[10]	Jian Liu , Qiang Su , Qinglin Niu , Lei Wang , Zhongzhou Ren . Charged-current quasielastic neutrino scattering off nuclei with nucleon-nucleon short-range correlations. Chinese Physics C, 2025, 49(10): 104102. doi: 10.1088/1674-1137/ade126
[11]	Kai Ren , Pengfei Ma , Minghui Hu , Junlong Tian . Unified Royer Law Revision for α-Decay Half-Lives: Shell Corrections, Pairing, and Orbital-Angular-Momentum. Chinese Physics C, 2025, 50(3): 1-8. doi: 10.1088/1674-1137/ae167b
[12]	Ning Wang . Refinement of an analytical capture cross section formula. Chinese Physics C, 2025, 49(12): 124106. doi: 10.1088/1674-1137/adfe53
[13]	Tianxu Huo , Chengzhou Liu . Corrected first law of thermodynamics for dynamical regular black holes. Chinese Physics C, 2025, 49(12): 125104. doi: 10.1088/1674-1137/adf541
[14]	Yu. M. Gledenov , I. Chuprakov , Guohui Zhang , G. Khuukhenkhuu , M. Odsuren , B. Usukhbayar , L. Krupa , E. Sansarbayar , Jie Liu , Haofan Bai , Cong Xia , Zepeng Wu , Wenkai Ren , D. Berikov , G. Ahmadov , A. K. Bekbayev , B. Mukhametuly , E. S. Korshikov , N. T. Temerbulatova , E. B. Myrzabekova , O. Daulbayev , Y. Arynbek . Cross section measurement of the ⁶Li(n,t)⁴He reaction in the MeV neutron energy range. Chinese Physics C, 2025, 49(12): 124004. doi: 10.1088/1674-1137/ae0306
[15]	Yiming Gao , Yoshiki K. Tanaka , Vasyl Drozd , Hiroyuki Ekawa , Samuel Escrig , Yan He , Ayumi Kasagi , Enqiang Liu , Manami Nakagawa , Christophe Rappold , Takehiko R. Saito , Ryohei Sekiya , He Wang , Ayari Yanai , Xiaohong Zhou . Feasibility study of measuring interaction cross sections of hypernuclei produced in projectile fragmentation reactions with WASA-FRS setup. Chinese Physics C, 2025, 49(12): 124003. doi: 10.1088/1674-1137/adf4b2
[16]	Hong-Qiang You , Ren-Hang Wu , Shuang-Shuang Zhang , Xiao-Tao He . Investigation of the α-decay half-lives for even-even nuclei within a deformed two-potential approach. Chinese Physics C, 2025, 49(12): 124111. doi: 10.1088/1674-1137/ae0430
[17]	Hanmei Cao , Fanglei Zou , Xiaojun Sun , Jingshang Zhang . Effects of energy levels on the double-differential cross sections of outgoing charged particles for the n+¹⁹F reaction below 20 MeV. Chinese Physics C, 2025, 49(12): 124107. doi: 10.1088/1674-1137/adf49f
[18]	YE Yan-Lin , ZHOU Xiao-Hong , LIU Wei-Ping , MA Yu-Gang , ZHANG Yu-Hu , XU Fu-Rong . Outline of the progress in the study of radioactive nuclear physics and super-heavy nuclei. Chinese Physics C, 2008, 32(S2): 1-7.
[19]	Li Yangguo . Antiproton -Nucleus Charge Exchange Reaction and Inelastic Scattering. Chinese Physics C, 1996, 20(11): 1021-1027.
[20]	ZHU Xiang , SHEN Wen-Qing , HU Xiao-Qing , ZHU Yong-Tai , WANG Bing . A SIMPLE MODEL ANALYSIS OF THE INCOMPLETE DIC REACTION. Chinese Physics C, 1990, 14(9): 835-841.

Access

Get Citation

ZHANG Xiao-Ping, LI Guang-Wu, REN Zhong-Zhou, ZHENG Qiang, ZHU Xiang-Lei and CHENG Jian-Ping. Systematical law of (n, γ) reaction cross sections of even-even nuclei[J]. Chinese Physics C, 2012, 36(3): 210-215. doi: 10.1088/1674-1137/36/3/004

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 2011-07-08
Revised: 1900-01-01

Article Metric

Article Views(3787)
PDF Downloads(408)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Systematical law of (n, γ) reaction cross sections of even-even nuclei

Corresponding author: ZHANG Xiao-Ping,

Corresponding author: REN Zhong-Zhou,

Received Date: 2011-07-08

Accepted Date: 1900-01-01

Available Online: 2012-03-01

Abstract: We have derived a formula for the neutron radiative capture cross section in the framework of a statistical model approach to nuclear reactions. Based on this formula, new systematics are established between the (n, γ) reaction cross section and the energy level density of a compound nucleus or a relative neutron excess of an even-even target nucleus for neutron incident energy above the resonance region to MeV. Good agreement with experimental data suggests that this new systematical law is helpful to analyze the experimental data.

Systematical law of (n, γ) reaction cross sections of even-even nuclei

Abstract：

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article