ITP OpenIR  > 理论物理所科研产出  > SCI论文
Yang, RQ; Ruan, SM; Yang, RQ (reprint author), Korea Inst Adv Study, Quantum Univ Ctr, Seoul 130722, South Korea.
Comments on joint terms in gravitational action
发表期刊CLASSICAL AND QUANTUM GRAVITY
语种英语
关键词Action In Gravity Theory Joint Terms Piecewise Smooth Boundary
摘要This paper compares three different methods of computing joint terms in the on-shell action of gravity, which are identifying the joint term by the variational principle in the Dirichlet boundary condition, treating the joint term as the limit contribution of a smooth boundary and finding the joint term by local SO(1, d - 1) transformation. In general metric gravitational theory, we show that the differences between these joint terms are variational invariants under a fixed boundary condition. We also give an explicit condition to judge the existence of a joint term determined by the variational principle and apply it to general relativity as an example.
2017
卷号34期号:17页码:175017
学科领域Astronomy & Astrophysics ; Physics
DOIhttp://dx.doi.org/10.1088/1361-6382/aa8053
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21974
专题理论物理所科研产出_SCI论文
通讯作者Yang, RQ (reprint author), Korea Inst Adv Study, Quantum Univ Ctr, Seoul 130722, South Korea.
推荐引用方式
GB/T 7714
Yang, RQ,Ruan, SM,Yang, RQ . Comments on joint terms in gravitational action[J]. CLASSICAL AND QUANTUM GRAVITY,2017,34(17):175017.
APA Yang, RQ,Ruan, SM,&Yang, RQ .(2017).Comments on joint terms in gravitational action.CLASSICAL AND QUANTUM GRAVITY,34(17),175017.
MLA Yang, RQ,et al."Comments on joint terms in gravitational action".CLASSICAL AND QUANTUM GRAVITY 34.17(2017):175017.
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
Comments on Joint Te(657KB) 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
[Yang, RQ]的文章
[Ruan, SM]的文章
[Yang, RQ (reprint author), Korea Inst Adv Study, Quantum Univ Ctr, Seoul 130722, South Korea.]的文章
百度学术
百度学术中相似的文章
[Yang, RQ]的文章
[Ruan, SM]的文章
[Yang, RQ (reprint author), Korea Inst Adv Study, Quantum Univ Ctr, Seoul 130722, South Korea.]的文章
必应学术
必应学术中相似的文章
[Yang, RQ]的文章
[Ruan, SM]的文章
[Yang, RQ (reprint author), Korea Inst Adv Study, Quantum Univ Ctr, Seoul 130722, South Korea.]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。