版权说明 操作指南
首页 > 成果 > 详情

Isospin dependence of nucleon effective masses in neutron-rich matter

认领
导出
Link by 中国知网学术期刊 Link by 维普学术期刊
反馈
分享
QQ微信 微博
成果类型:
期刊论文、会议论文
作者:
Li, Bao-An;Cai, Bao-Jun;Chen, Lie-Wen;Li, Xiao-Hua
通讯作者:
Li, B.-A.
作者机构:
University-Commerce<&wdkj&>Shanghai Jiao Tong University<&wdkj&>University of South China
[Li, Bao-An; Cai, Bao-Jun] University-Commerce
[Chen, Lie-Wen] Shanghai Jiao Tong University
[Li, Xiao-Hua] University of South China
通讯机构:
[Li, Bao-An] Texas A&M Univ, Dept Phys & Astron, Commerce, TX 75429 USA.
Department of Physics and Astronomy, Texas A and M, University-Commerce, Commerce, TX, United States
语种:
英文
关键词:
Effective mass;Equation of state;Symmetry energy;Neutron-rich matter
期刊:
Nuclear Science and Techniques
期刊(中文):
核技术(英文版)
ISSN:
1001-8042
年:
2016
卷:
27
期:
6
页码:
141-1-141-8
会议名称:
International Workshop on Nuclear Dynamics in Heavy-Ion Reactions (IWND)
会议时间:
MAY 15-20, 2016
会议地点:
Xinxiang, PEOPLES R CHINA
会议主办单位:
[Li, Bao-An;Cai, Bao-Jun] Texas A&M Univ, Dept Phys & Astron, Commerce, TX 75429 USA.^[Chen, Lie-Wen] Shanghai Jiao Tong Univ, Dept Phys & Astron, Shanghai 200240, Peoples R China.^[Chen, Lie-Wen] Shanghai Jiao Tong Univ, Shanghai Key Lab Particle Phys & Cosmol, Shanghai 200240, Peoples R China.^[Li, Xiao-Hua] Univ South China, Sch Nucl Sci & Technol, Hengyang 421001, Peoples R China.
出版地:
#04-01 CENCON I, 1 TANNERY RD, SINGAPORE 347719, SINGAPORE
出版者:
SPRINGER SINGAPORE PTE LTD
基金类别:
supported in part by the US Department of Energy’s Office of Science under Award Number DE-SC0013702; the CUSTIPEN(China-US Theory Institute for Physics with Exotic Nuclei)under the US Department of Energy Grant No.DESC0009971; the National Natural Science Foundation of China Under Grant Nos.11320101004,11275125,11205083 and 11135011; the Major State Basic Research Development Program(973 Program)in China under Contract Nos.2013CB834405 and 2015CB856904; the‘‘Shu Guang’’project supported by Shanghai Municipal Education Commission and Shanghai Education Development Foundation; the Program for Professor of Special Appointment(Eastern Scholar)at Shanghai Institutions of Higher Learning,the Science and Technology Commission of Shanghai Municipality(11DZ2260700); the construct program of the key discipline in Hunan province,the Research Foundation of Education Bureau of Hunan Province,China(Grant No.15A159); the Natural Science Foundation of Hunan Province,China(Grant No.2015JJ3103); the Innovation Group of Nuclear and Particle Physics in USC;
机构署名:
本校为其他机构
院系归属:
核科学技术学院
摘要:
In this talk, we first briefly review the isospin dependence of the total nucleon effective mass M_J~* inferred from analyzing nucleon-nucleus scattering data within an isospin-dependent non-relativistic optical potential model, and the isospin dependence of the nucleon E-mass M_J~(*,E) obtained from applying the Migdal–Luttinger theorem to a phenomenological single-nucleon momentum distribution in nuclei constrained by recent electron-nucleus scattering experiments. Combining information about the isospin dependence of both the nucleon total effective mass and E-mass, we then infer the isospin dependence of nucleon k-mass using the well-known relation M_J~* = M_J~(*,E)·M_J~(*,k). Implications of the results on the nucleon mean free path in neutron-rich matter are discussed.

反馈

验证码:
看不清楚,换一个
确定
取消

成果认领

标题:
用户 作者 通讯作者
请选择
请选择
确定
取消

提示

该栏目需要登录且有访问权限才可以访问

如果您有访问权限,请直接 登录访问

如果您没有访问权限,请联系管理员申请开通

管理员联系邮箱:yun@hnwdkj.com