期刊
PHYSICAL REVIEW D
卷 101, 期 12, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.101.126004
关键词
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资金
- National Center of Theoretical Sciences (NCTS)
We discuss the change of the boundary entropy under an ambient renormalization group flow. We use conformal perturbation theory to calculate the change of the boundary entropy for d-dimensional BCFTs between two nearby fixed points. We also use the AdS(d+1)/BCFTd model to calculate the boundary entropy. We show that the boundary entropy can increase under the ambient renormalization group flow both in conformal perturbation theory and the AdS(d+1)/BCFTd model. In a special case, the change of the boundary entropy in the AdS(d+1)/BCFTd model reduces to that of the conformal perturbation theory.
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