QCD phase diagram with a background magnetic field in an improved soft-wall AdS/QCD model

doi:10.1140/epjc/s10052-021-09311-5

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	QCD phase diagram with a background magnetic field in an improved soft-wall AdS/QCD model
	Fang, Zhen ; Li, Ying-Ying ; Wu, Yue-Liang
刊名	EUROPEAN PHYSICAL JOURNAL C
	2021
卷号	81 期号:6 页码:545
关键词	CHIRAL-SYMMETRY BREAKING HEAVY-ION COLLISIONS TRANSITION
ISSN号	1434-6044
DOI	10.1140/epjc/s10052-021-09311-5
英文摘要	We studied the magnetic effects on the chiral transition and the melting properties of vector and axial-vector mesons in the improved soft-wall AdS/QCD model under a charged magnetic background, which is solved perturbatively from an Einstein-Maxwell system with a negative cosmological constant. The phase diagrams for both chiral transition and meson melting have been obtained. We show that the inverse magnetic catalysis emerged naturally in the improved soft-wall model. We also find that the magnetic field can induce meson melting, at least for the vector and axial-vector mesons, in our holographic setup.
学科主题	Physics
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/27452]
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.[Fang, Zhen 2.Hunan Univ, Sch Phys & Elect, Dept Appl Phys, Changsha 410082, Peoples R China 3.Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China 4.Univ Chinese Acad Sci, Int Ctr Theoret Phys Asia Pacific ICTP AP, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Fang, Zhen,Li, Ying-Ying,Wu, Yue-Liang. QCD phase diagram with a background magnetic field in an improved soft-wall AdS/QCD model[J]. EUROPEAN PHYSICAL JOURNAL C,2021,81(6):545.
APA	Fang, Zhen,Li, Ying-Ying,&Wu, Yue-Liang.(2021).QCD phase diagram with a background magnetic field in an improved soft-wall AdS/QCD model.EUROPEAN PHYSICAL JOURNAL C,81(6),545.
MLA	Fang, Zhen,et al."QCD phase diagram with a background magnetic field in an improved soft-wall AdS/QCD model".EUROPEAN PHYSICAL JOURNAL C 81.6(2021):545.