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New states of gauge theories on a circle
Azuma, T; Morita, T; Takeuchi, S; Azuma, T (reprint author), Setsunan Univ, Inst Fundamental Sci, 17-8 Ikeda Nakamachi, Osaka 5728508, Japan.
2012
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1126-6708
期号10页码:59
摘要We study a one-dimensional large-N U(N) gauge theory on a circle as a toy model of higher dimensional Yang-Mills theories at finite temperature. To investigate the profile of the thermodynamical potential in this model, we evaluate a stochastic time evolution of several states, and find that an unstable confinement phase at high temperature does not decay to a stable deconfinement phase directly. Before it reaches the deconfinement phase, it develops to several intermediate states. These states are characterised by the expectation values of the Polyakov loop operators, which wind the temporal circle different times. We reveal that these intermediate states are the saddle point solutions of the theory, and similar solutions exist in a wide class of SU(N) and U(N) gauge theories on S-1 including QCD and pure Yang-Mills theories in various dimensions. We also consider a Kaluza-Klein gravity, which is the gravity dual of the one-dimensional gauge theory on a spatial S-1, and show that these solutions may be related to multi black holes localised on the S-1. Then we present a connection between the stochastic time evolution of the gauge theory and the dynamical decay process of a black string though the Gregory-Laflamme instability.
部门归属[Azuma, Takehiro] Setsunan Univ, Inst Fundamental Sci, Osaka 5728508, Japan; [Morita, Takeshi] High Energy Accelerator Org KEK, KEK Theory Ctr, Tsukuba, Ibaraki 3050801, Japan; [Takeuchi, Shingo] Chinese Acad Sci, State Key Lab Theoret Phys, Inst Theoret Phys, Beijing 100190, Peoples R China
关键词Unitary Matrix Models Phase-transition Black-hole Lattice
学科领域Physics
资助者JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211]
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收录类别SCI
语种英语
资助者JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211] ; JSPS [23740211]
WOS记录号WOS:000310851800008
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被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/15014
专题理论物理所SCI论文
通讯作者Azuma, T (reprint author), Setsunan Univ, Inst Fundamental Sci, 17-8 Ikeda Nakamachi, Osaka 5728508, Japan.
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GB/T 7714
Azuma, T,Morita, T,Takeuchi, S,et al. New states of gauge theories on a circle[J]. JOURNAL OF HIGH ENERGY PHYSICS,2012(10):59.
APA Azuma, T,Morita, T,Takeuchi, S,&Azuma, T .(2012).New states of gauge theories on a circle.JOURNAL OF HIGH ENERGY PHYSICS(10),59.
MLA Azuma, T,et al."New states of gauge theories on a circle".JOURNAL OF HIGH ENERGY PHYSICS .10(2012):59.
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