Scalar boundary conditions in hyperscaling violating geometry

doi:http://dx.doi.org/10.1016/j.physletb.2015.11.046

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	Scalar boundary conditions in hyperscaling violating geometry
	Wu, JP ; Kuang, XM
刊名	PHYSICS LETTERS B
	2016
卷号	753 页码:34-40
关键词	HYPERBOLIC STATIC SPACETIMES DYNAMICS
DOI	http://dx.doi.org/10.1016/j.physletb.2015.11.046
英文摘要	We study the possible boundary conditions of scalar field modes in a hyperscaling violation (HV) geometry with Lifshitz dynamical exponent z(z >= 1) and hyperscaling violation exponent theta(theta not equal 0). For the case with theta>0, we show that in the parameter range 1 <= z <= 2, -z+d-1 < theta <= (d-1)(z-1) or z> 2, -z+d-1 < theta <= d-1, the boundary conditions have different types, including the Neumann, Dirichlet and Robin conditions, while in the range theta <= -z + d-1, only Dirichlet type condition can be set. In particular, we further confirm that the mass of the scalar field does not play any role in determining the possible boundary conditions for theta>0, which has been addressed in Ref.[1]. Meanwhile, we also carry outthe parallel investigation in the case with theta< 0. We find that for m(2)< 0, three types of boundary conditions are available, but for m(2) > 0, only one type is available. (C) 2015 The Authors. Published by Elsevier B.V.
学科主题	Astronomy & Astrophysics ; Physics
语种	英语
资助机构	Natural Science Foundation of China [11305018, 11275208] ; Program for Liaoning Excellent Talents in University [LJQ2014123] ; FONDECYT [3150006] ; PUCV-DI [123.736/2015]
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/23310]
专题	理论物理研究所_理论物理所1978-2010年知识产出
作者单位	1.Bohai Univ, Inst Gravitat & Cosmol, Dept Phys, Sch Math & Phys, Jinzhou 121013, Peoples R China 2.Pontificia Univ Catolica Valparaiso, Inst Fis, Casilla 4059, Valparaiso, Chile 3.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Wu, JP,Kuang, XM. Scalar boundary conditions in hyperscaling violating geometry[J]. PHYSICS LETTERS B,2016,753:34-40.
APA	Wu, JP,&Kuang, XM.(2016).Scalar boundary conditions in hyperscaling violating geometry.PHYSICS LETTERS B,753,34-40.
MLA	Wu, JP,et al."Scalar boundary conditions in hyperscaling violating geometry".PHYSICS LETTERS B 753(2016):34-40.