Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum

doi:http://dx.doi.org/10.1088/1674-1137/40/6/063101

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	Cui, LX; Fang, Z; Wu, YL; Cui, LX (reprint author), Key Lab Theoret Phys SKLTP, Beijing 100190, Peoples R China.; Cui, LX (reprint author), KITPC, Beijing 100190, Peoples R China.; Cui, LX (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.; Cui, LX (reprint author), UCAS, Beijing 100049, Peoples R China.
	Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum
发表期刊	CHINESE PHYSICS C
语种	英语
关键词	Ads/qcd Finite Temperature Mass Spectrum Spectral Function Back-reaction
摘要	Based on an IR-improved soft-wall AdS/QCD model for mesons, which provides a consistent prediction for the mass spectra of resonance scalar, pseudoscalar, vector and axial-vector mesons, we investigate its finite temperature effect. By analyzing the spectral function of mesons and fitting it with a Breit-Wigner form, we perform an analysis for the critical temperature of mesons. The back-reaction effects of bulk vacuum are considered and the thermal mass spectral function of resonance mesons is calculated based on the back-reaction improved action. A reasonable melting temperature is found to be T-c approximate to 150 +/- 7 MeV, which is consistent with the recent results from lattice QCD simulations.
	2016
卷号	40 期号:6 页码:63101
学科领域	Physics
DOI	http://dx.doi.org/10.1088/1674-1137/40/6/063101
收录类别	SCI
项目资助者	National Nature Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Nature Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Nature Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; National Nature Science Foundation of China (NSFC) [10975170, 10905084, 10821504] ; Project of Knowledge Innovation Program (PKIP) of Chinese Academy of Science ; Project of Knowledge Innovation Program (PKIP) of Chinese Academy of Science ; Project of Knowledge Innovation Program (PKIP) of Chinese Academy of Science ; Project of Knowledge Innovation Program (PKIP) of Chinese Academy of Science
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/21634
专题	理论物理所科研产出_SCI论文
通讯作者	Cui, LX (reprint author), Key Lab Theoret Phys SKLTP, Beijing 100190, Peoples R China.; Cui, LX (reprint author), KITPC, Beijing 100190, Peoples R China.; Cui, LX (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.; Cui, LX (reprint author), UCAS, Beijing 100049, Peoples R China.
推荐引用方式 GB/T 7714	Cui, LX,Fang, Z,Wu, YL,et al. Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum[J]. CHINESE PHYSICS C,2016,40(6):63101.
APA	Cui, LX.,Fang, Z.,Wu, YL.,Cui, LX .,Cui, LX .,...&Cui, LX .(2016).Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum.CHINESE PHYSICS C,40(6),63101.
MLA	Cui, LX,et al."Finite temperature effect in infrared-improved AdS/QCD model with back reaction of bulk vacuum".CHINESE PHYSICS C 40.6(2016):63101.

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