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Feng, HT; Wang, B; Sun, WM; Zong, HS; Feng, HT (reprint author), SE Univ, Dept Phys, Nanjing 211189, Peoples R China.
Critical behavior of QED(3) at finite temperature and density
发表期刊EUROPEAN PHYSICAL JOURNAL C
语种英语
关键词Chiral-symmetry Breaking Quantum Electrodynamics Fermion Propagator Mass Generation Gauge Boson Qed3 Transition Polarization Confinement Dependence
摘要Within a range of fermion masses and taking into account the influence of the chemical potential on the boson propagator, the dependence of the chiral susceptibility on temperature and chemical potential is investigated to gain insight in the phase transition of QED(3). We show that, at high temperature, the system demonstrates a second-order phase transition characteristic in the chiral limit and illustrates a crossover beyond the chiral limit, while in the high density region it exhibits a first-order transition when the fermion mass is small but always reveals a crossover when the fermion mass exceeds a critical value m(c).
2013
ISSN1434-6044
卷号73期号:5页码:2444
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [11047005, 11105029, 10935001, 11075075] ; National Natural Science Foundation of China [11047005, 11105029, 10935001, 11075075] ; National Natural Science Foundation of China [11047005, 11105029, 10935001, 11075075] ; National Natural Science Foundation of China [11047005, 11105029, 10935001, 11075075]
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被引频次:4[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/311006/15371
专题理论物理所科研产出_SCI论文
通讯作者Feng, HT (reprint author), SE Univ, Dept Phys, Nanjing 211189, Peoples R China.
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GB/T 7714
Feng, HT,Wang, B,Sun, WM,et al. Critical behavior of QED(3) at finite temperature and density[J]. EUROPEAN PHYSICAL JOURNAL C,2013,73(5):2444.
APA Feng, HT,Wang, B,Sun, WM,Zong, HS,&Feng, HT .(2013).Critical behavior of QED(3) at finite temperature and density.EUROPEAN PHYSICAL JOURNAL C,73(5),2444.
MLA Feng, HT,et al."Critical behavior of QED(3) at finite temperature and density".EUROPEAN PHYSICAL JOURNAL C 73.5(2013):2444.
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