期刊
PHYSICAL REVIEW LETTERS
卷 110, 期 8, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.081602
关键词
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资金
- NSF [PHY-0855653, PHY-1214644]
- DOE [DE-AC02-05CH11231]
- BCTP
- Direct For Mathematical & Physical Scien [855653] Funding Source: National Science Foundation
- Direct For Mathematical & Physical Scien
- Division Of Physics [1214644] Funding Source: National Science Foundation
- Division Of Physics [855653] Funding Source: National Science Foundation
We argue that Horava-Lifshitz (HL) gravity provides the minimal holographic dual for Lifshitz-type field theories with anisotropic scaling and a dynamical exponent z. First we show that Lifshitz spacetimes are vacuum solutions of HL gravity, without need for additional matter. Then we perform holographic renormalization of HL gravity, and show how it reproduces the full structure of the z = 2 anisotropic Weyl anomaly in dual field theories in 2 + 1 dimensions, while its minimal relativistic gravity counterpart yields only one of two independent central charges in the anomaly. DOI: 10.1103/PhysRevLett.110.081602
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