ITP OpenIR  > 2016年知识产出
Effects of an induced electric field on the pi(-)/pi(+) ratio in heavy-ion collisions
Wei, GF; Dong, SH; Cao, XW; Zhang, YL; Wei, GF (reprint author), Xian Univ, Shaanxi Key Lab Surface Engn & Remfg, Sch Mech & Mat Engn, Xian 710065, Peoples R China.; Wei, GF (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
2016
发表期刊PHYSICAL REVIEW C
卷号94期号:1页码:14605
文章类型Article
摘要Using an isospin- and momentum-dependent transport model, we examine the effects of an electric field induced by a variable magnetic field on the pi(-)/pi(+) ratio in central to peripheral heavy-ion collisions at beam energies of 400 and 1500 MeV/nucleon. It is shown that while the induced electric field does not affect the total multiplicities of both pi(-) and pi(+) mesons at both the lower beam energy of 400 MeV/nucleon and the higher beam energy of 1500 MeV/nucleon, it reduces (enhances) the emission of pi(-)(pi(+)) mesons in midrapidity, but enhances (reduces) the emission of pi(-)(pi(+)) mesons in forward and backward rapidities especially for the more peripheral collisions at the lower beam energy because of the rapidly transient variable magnetic field at more peripheral collisions and the longer reaction duration time at the lower beam energy. These findings indicate that the total pi(-)/pi(+) ratio is still a precisely reliable probe of symmetry energy at both the lower and the higher beam energies, but one should consider the induced electric field when using the differential pi(-)/pi(+) ratio to probe the symmetry energy especially for the lower beam energy and more peripheral collisions. Finally, the relative suppression factor based on the ratio of pi(-)/pi(+) in different rapidities is proposed to be an effective probe of the induced electric field generated in heavy-ion collisions due to its maximizing effects of induced electric fields on the differential pi(-)/pi(+) ratio but minimizing effects of some uncertainty factors in heavy-ion collisions.
学科领域Physics
资助者National Natural Science Foundation of China [11405128] ; National Natural Science Foundation of China [11405128] ; [20160978-SIP-IPN] ; [20160978-SIP-IPN] ; National Natural Science Foundation of China [11405128] ; National Natural Science Foundation of China [11405128] ; [20160978-SIP-IPN] ; [20160978-SIP-IPN]
DOIhttp://dx.doi.org/10.1103/PhysRevC.94.014605
关键词[WOS]SYMMETRY ENERGY
收录类别SCI
语种英语
资助者National Natural Science Foundation of China [11405128] ; National Natural Science Foundation of China [11405128] ; [20160978-SIP-IPN] ; [20160978-SIP-IPN] ; National Natural Science Foundation of China [11405128] ; National Natural Science Foundation of China [11405128] ; [20160978-SIP-IPN] ; [20160978-SIP-IPN]
WOS类目Physics, Nuclear
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21592
专题2016年知识产出
通讯作者Wei, GF (reprint author), Xian Univ, Shaanxi Key Lab Surface Engn & Remfg, Sch Mech & Mat Engn, Xian 710065, Peoples R China.; Wei, GF (reprint author), Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China.
推荐引用方式
GB/T 7714
Wei, GF,Dong, SH,Cao, XW,et al. Effects of an induced electric field on the pi(-)/pi(+) ratio in heavy-ion collisions[J]. PHYSICAL REVIEW C,2016,94(1):14605.
APA Wei, GF,Dong, SH,Cao, XW,Zhang, YL,Wei, GF ,&Wei, GF .(2016).Effects of an induced electric field on the pi(-)/pi(+) ratio in heavy-ion collisions.PHYSICAL REVIEW C,94(1),14605.
MLA Wei, GF,et al."Effects of an induced electric field on the pi(-)/pi(+) ratio in heavy-ion collisions".PHYSICAL REVIEW C 94.1(2016):14605.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Effects of an induce(770KB) 开放获取--请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Wei, GF]的文章
[Dong, SH]的文章
[Cao, XW]的文章
百度学术
百度学术中相似的文章
[Wei, GF]的文章
[Dong, SH]的文章
[Cao, XW]的文章
必应学术
必应学术中相似的文章
[Wei, GF]的文章
[Dong, SH]的文章
[Cao, XW]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。