ITP OpenIR  > 理论物理所科研产出  > SCI论文
He, S; Numasawa, T; Takayanagi, T; Watanabe, K; He, S (reprint author), Kyoto Univ, Yukawa Inst Theoret Phys, Sakyo Ku, Kitashirakawa Oiwakecho, Kyoto 6068502, Japan.
Quantum dimension as entanglement entropy in two dimensional conformal field theories
Source PublicationPHYSICAL REVIEW D
Language英语
AbstractWe study the entanglement entropy of excited states in two-dimensional conformal field theories (CFTs). In particular, we consider excited states obtained by acting on a vacuum with primary operators. We show that the entanglement entropy increases by a finite constant amount under its time evolution. Moreover, in rational conformal field theories, we prove that this increase of the (both Renyi and von Neumann) entanglement entropy always coincides with the log of the quantum dimension of the primary operator.
2014
ISSN1550-7998
Volume90Issue:4Pages:41701
Subject AreaPhysics
DOI10.1103/PhysRevD.90.041701
Indexed BySCI
Funding OrganizationJSPS postdoctoral fellowship; National Natural Science Foundation of China [11305235]; JSPS [25287058, 24654057]; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; JSPS postdoctoral fellowship; National Natural Science Foundation of China [11305235]; JSPS [25287058, 24654057]; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; JSPS postdoctoral fellowship; National Natural Science Foundation of China [11305235]; JSPS [25287058, 24654057]; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT) ; JSPS postdoctoral fellowship; National Natural Science Foundation of China [11305235]; JSPS [25287058, 24654057]; Japan Ministry of Education, Culture, Sports, Science and Technology (MEXT)
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15681
Collection理论物理所科研产出_SCI论文
Corresponding AuthorHe, S (reprint author), Kyoto Univ, Yukawa Inst Theoret Phys, Sakyo Ku, Kitashirakawa Oiwakecho, Kyoto 6068502, Japan.
Recommended Citation
GB/T 7714
He, S,Numasawa, T,Takayanagi, T,et al. Quantum dimension as entanglement entropy in two dimensional conformal field theories[J]. PHYSICAL REVIEW D,2014,90(4):41701.
APA He, S,Numasawa, T,Takayanagi, T,Watanabe, K,&He, S .(2014).Quantum dimension as entanglement entropy in two dimensional conformal field theories.PHYSICAL REVIEW D,90(4),41701.
MLA He, S,et al."Quantum dimension as entanglement entropy in two dimensional conformal field theories".PHYSICAL REVIEW D 90.4(2014):41701.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[He, S]'s Articles
[Numasawa, T]'s Articles
[Takayanagi, T]'s Articles
Baidu academic
Similar articles in Baidu academic
[He, S]'s Articles
[Numasawa, T]'s Articles
[Takayanagi, T]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[He, S]'s Articles
[Numasawa, T]'s Articles
[Takayanagi, T]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.