Core Excitation Effect and Fully Microscopic DWBA Analyses on 89Y (α,p)92Zr Reaction

Yuan Jian; Mao Zhiqiang; Zhang Peihua; Yuan Rongfang; Bao Xiumin; Wang Yuanda; Xu Jianping; Xu Xie; Sun Zuxun

Chinese Physics C> 1989, Vol. 13> Issue(S4) : 415-424

Core Excitation Effect and Fully Microscopic DWBA Analyses on ⁸⁹Y (α,p)⁹²Zr Reaction

China Institute of Atomic Energy, Beijing

Abstract
HTML
Reference
Related

PDF

Abstract：
The differential cross sections have been measured for the ⁸⁹Y(α,p)⁹²Zr reaction with ⁹²Zr at the ground state and some low-lying excited states and for the ⁸⁹Y(α,α)⁸⁹Y elastic scattering by using a 26.1 MeV beam. Fully microscopic DWBA analyses for ⁸⁹Y(α,p)⁹²Zr have been performed by using ⁸⁹Y and ⁸⁹Y shell-model wave functions with or without the core-excited conflguration. With the core-excited configuration, relative strengths of the ground state and the first excited state are greatly improved. Finally, the absolute cross section for ⁸⁹Y(α,p)⁹²Zr and the importance of the shallow well depth of α optical potential are discussed.

[1]	Guo-Zhu He , Bin Shi , Ming He , Zhen-Yu Li , Shi-Long Liu , Xiong-Jun Chen , Xi-Chao Ruan , Qi-Wei Zhang , Qi-Wen Fan , Heng Li , Shao-Yong Wu , Shan Jiang , Zu-Ying Zhou . Cross-section measurement for the ⁹³Nb(n, 2n)^92gNb reaction at the neutron energy of 14.6 MeV by the AMS method. Chinese Physics C, 2018, 42(7): 074002. doi: 10.1088/1674-1137/42/7/074002
[2]	Jing-Jing Liu , Dong-Mei Liu . Resonant nuclear reaction ²³Mg (p,γ) ²⁴Al in strongly screening magnetized neutron star crust. Chinese Physics C, 2017, 41(12): 125102. doi: 10.1088/1674-1137/41/12/125102
[3]	Ling-Xiao Cui , Zhen Fang , Yue-Liang Wu . Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum. Chinese Physics C, 2016, 40(6): 063101. doi: 10.1088/1674-1137/40/6/063101
[4]	Zahra Ahmadi Ganjeh , S. Farhad Masoudi . Neutron beam optimization based on a ⁷Li(p,n)⁷Be reaction for treatment of deep-seated brain tumors by BNCT. Chinese Physics C, 2014, 38(10): 108203. doi: 10.1088/1674-1137/38/10/108203
[5]	ZHANG Jun-Jie , HU Bi-Tao . Cross section of reaction ¹⁸¹Ta(p,nγ)¹⁸¹W and the influence of the spin cut-off parameter on the cross section. Chinese Physics C, 2011, 35(12): 1100-1104. doi: 10.1088/1674-1137/35/12/004
[6]	PU Zhong-Sheng , FAN Kang-Kang , SONG Guan-Qiang . Cross section measurements for (n, p) reaction on stannum isotopes at neutron energies from 13.5 to 14.6 MeV. Chinese Physics C, 2011, 35(5): 445-448. doi: 10.1088/1674-1137/35/5/007
[7]	CUI Chang-Xi , ZUO Wei . Superfluidity in neutron matter and symmetric nuclear matter and the effect of a microscopic three-body force. Chinese Physics C, 2008, 32(S2): 73-76.
[8]	YANG You-Chang , CHEN Hong , JIANG Huan-Qing . N^*(1535) Excitation in the α(p,p')ηα Reaction. Chinese Physics C, 2006, 30(S2): 241-243.
[9]	HAN Yin-Lu . Theoretical Calculations and Analysis for n+ ^90,91,92,94Zr Reactions. Chinese Physics C, 2004, 28(10): 1065-1069.
[10]	FAN Sheng , YAN Fang , ZHANG Hong-Zhou , ZHAO Zhi-Xiang . A New Semiempirical Expression of Excitation Function for (n,p) Reaction. Chinese Physics C, 2003, 27(11): 1009-1014.
[11]	ZHANG Zheng-Jun , SHEN Qing-Biao , HAN Yin-Lu , CAI Chong-Hai , SUN Xiu-Quan , HOU Xun . Theoretical Calculations of Microscopic Nuclear Reaction Data for p+²⁰⁹Bi in Energy Region up to 300MeV. Chinese Physics C, 2002, 26(6): 600-606.
[12]	Huo Lei , Zhang Weining , Wang Shan , Liu Yiming , D. Keane , S. Y. Chu , S. Y. Fung . Absorption Correlation in Pion Interferometry Analyses. Chinese Physics C, 1994, 18(S2): 185-192.
[13]	Zhu Ping , Xu Jiabao , Gao Qin . Effect of Interaction Range in Relativistic Microscopic Optical Potential. Chinese Physics C, 1993, 17(S2): 179-189.
[14]	Zheng Jiwen , Zheng Pingzi , Liu Guoxing , Chen Keliang , Wang Sufang , Bai Xingping , Yu Xian , Zhang Huanqiao , Xu Jincheng , Liu Zuhua , Ruan Ming , Lu Jun , Xu Kan . Measurement of Complete Fusion Excitation Function of ¹⁶O + ²⁸Si Reaction. Chinese Physics C, 1992, 16(S3): 227-234.
[15]	KONG Xiang-Zhong , WANG Yong-Chang , YUAN Jun-Qian , YANG Jing-Kang , WANG Xue-Zhi , WANG Jing . The Cross Section Measurements for the ¹⁰⁰Mo(n2n)⁹⁹Mo,⁹⁶Mo(n,p)⁹⁶Nb and ⁹²Mo(n,α)^89m+gZr Reactions. Chinese Physics C, 1991, 15(6): 549-555.
[16]	YUAN Jian , MAO Zhi-Qiang , ZHANG Pei-Hua , YUAN Rong-Fang , BAO Xiu-Min , WANG Yuan-Da , XU Jian-Ping , XU Xie , SUN Zu-Xun . CORE EXCITATION EFFECT AND FULLY MICROSCOPIC DWBA ANALYSES ON ⁸⁹Y(α,p) ⁹²Zr REACTION. Chinese Physics C, 1989, 13(11): 1049-1056.
[17]	He Zhenmin , Hou Yunzhi . Nuclear Effect on the Nucleon Structure Functions and High P_T Jet Production in p-Fe Collisions. Chinese Physics C, 1988, 12(S3): 245-250.
[18]	Chen Kezhong , Jiang Huanqing . Multinucleon Effect in the Pion Single Charge Exchange Reaction. Chinese Physics C, 1988, 12(S1): 37-44.
[19]	WANG YING-CAI . INFLUENCE OF THE △-ISOBAR EXCITATION ON (γ,p) REACTION AT MEDIUM ENERGIES. Chinese Physics C, 1982, 6(6): 711-720.
[20]	XU SHU-WEI , WU GUO-HUA , HAN FEI , WANG AI-LIAN , ZHAO BING-LIN . EFR-DWBA ANALYSIS OF SINGLE PROTON TRANSFER REACTION FOR ¹²C+¹²C AT THE INCIDENT ENERGY 72.5 MeV. Chinese Physics C, 1981, 5(5): 607-610.

Access

Get Citation

Yuan Jian, Mao Zhiqiang, Zhang Peihua, Yuan Rongfang, Bao Xiumin, Wang Yuanda, Xu Jianping, Xu Xie and Sun Zuxun. Core Excitation Effect and Fully Microscopic DWBA Analyses on ⁸⁹Y (α,p)⁹²Zr Reaction[J]. Chinese Physics C, 1989, 13(S4): 415-424.

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1988-06-28

Article Metric

Article Views(531)
PDF Downloads(2)
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

Core Excitation Effect and Fully Microscopic DWBA Analyses on ⁸⁹Y (α,p)⁹²Zr Reaction

China Institute of Atomic Energy, Beijing

Received Date: 1988-06-28

Abstract: The differential cross sections have been measured for the ⁸⁹Y(α,p)⁹²Zr reaction with ⁹²Zr at the ground state and some low-lying excited states and for the ⁸⁹Y(α,α)⁸⁹Y elastic scattering by using a 26.1 MeV beam. Fully microscopic DWBA analyses for ⁸⁹Y(α,p)⁹²Zr have been performed by using ⁸⁹Y and ⁸⁹Y shell-model wave functions with or without the core-excited conflguration. With the core-excited configuration, relative strengths of the ground state and the first excited state are greatly improved. Finally, the absolute cross section for ⁸⁹Y(α,p)⁹²Zr and the importance of the shallow well depth of α optical potential are discussed.