ITP OpenIR  > 理论物理所1978-2010年知识产出
Holographic melting of heavy baryons in plasma with gluon condensation
Sin, Sang-Jin; Zhou, Yang; Sin, SJ , Hanyang Univ, Dept Phys, Seoul 133791, South Korea
2009
发表期刊JOURNAL OF HIGH ENERGY PHYSICS
ISSN1126-6708
期号5页码:-
摘要We propose a Dirac-Born-Infeld (DBI) D5 vertex brane plus N(c) fundamental strings configuration to describe a baryon probe in strongly coupled gauge theory with gluon condensation at finite temperature via AdS/CFT correspondence. We investigate properties of this configuration in a dilaton deformed AdS(5) x S(5) background, in which IIB string theory is dual to super Yang-Mills theory in a state with a constant self-dual gauge field (F(mn) = F(mn)*) background. We find that for most values of temperature T and gluon condensation parameter q (q = pi(2) < F(mn)F(mn) >), there always exists a screening length L(s). The relation L(s) similar to 1/T has been checked. We give the q dependence of L(s). We calculate the boost velocity nu(nu = - tanh eta) and angular velocity omega dependence of L(s) for a baryon probe, and obtain L(s) = L(0)* (1-nu(2))(1/4) for large nu and L(s) similar to omega(-1), which are consistent with those dependence relations in the point brane plus strings case, and find that the usual relations have been modified by q. We also calculate the mass of baryon and find T dependence of baryon mass.
部门归属[Sin, SJ] Hanyang Univ, Dept Phys, Seoul 133791, South Korea; [Zhou, Y] Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China
关键词Gauge-theories Qcd
学科领域Physics
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收录类别SCI
WOS记录号WOS:000267789100044
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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/311006/5341
专题理论物理所1978-2010年知识产出
通讯作者Sin, SJ , Hanyang Univ, Dept Phys, Seoul 133791, South Korea
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GB/T 7714
Sin, Sang-Jin,Zhou, Yang,Sin, SJ , Hanyang Univ, Dept Phys, Seoul 133791, South Korea. Holographic melting of heavy baryons in plasma with gluon condensation[J]. JOURNAL OF HIGH ENERGY PHYSICS,2009(5):-.
APA Sin, Sang-Jin,Zhou, Yang,&Sin, SJ , Hanyang Univ, Dept Phys, Seoul 133791, South Korea.(2009).Holographic melting of heavy baryons in plasma with gluon condensation.JOURNAL OF HIGH ENERGY PHYSICS(5),-.
MLA Sin, Sang-Jin,et al."Holographic melting of heavy baryons in plasma with gluon condensation".JOURNAL OF HIGH ENERGY PHYSICS .5(2009):-.
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