期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 7, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP07(2016)100
关键词
AdS-CFT Correspondence; Gauge-gravity correspondence
资金
- National Science Foundation [NSF PHY11-25915]
- Government of Canada through Industry Canada
- Province of Ontario through the Ministry of Research and Innovation
- Department of Energy (DOE) Office of Science Graduate Fellowship Program
- Division Of Physics
- Direct For Mathematical & Physical Scien [1316699] Funding Source: National Science Foundation
We point out that the MERA network for the ground state of a 1+1-dimensional conformal field theory has the same structural features as kinematic space - the geometry of CFT intervals. In holographic theories kinematic space becomes identified with the space of bulk geodesics studied in integral geometry. We argue that in these settings MERA is best viewed as a discretization of the space of bulk geodesics rather than of the bulk geometry itself. As a test of this kinematic proposal, we compare the MERA representation of the thermo field-double state with the space of geodesics in the two-sided BTZ geometry, obtaining a detailed agreement which includes the entwinement sector. We discuss how the kinematic proposal can be extended to excited states by generalizing MERA to a broader class of compression networks.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据