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Chiral phase transition in QED(3) at finite temperature
Yin, Pei-Lin1,4; Xiao, Hai-Xiao2; Wei, Wei2; Feng, Hong-Tao1,4; Zong, Hong-Shi2,3,4
2016-12-30
Source PublicationINTERNATIONAL JOURNAL OF MODERN PHYSICS A
ISSN0217-751X
Volume31Issue:36Pages:19
Corresponding AuthorZong, Hong-Shi(zonghs@nju.edu.cn)
AbstractIn the framework of Dyson-Schwinger equations, we employ two kinds of criteria (one kind is the chiral condensate, the other kind is thermodynamic quantities, such as the pressure, the entropy, and the specific heat) to investigate the nature of chiral phase transitions in QED(3) for different fermion flavors. It is found that the chiral phase transitions in QED(3) for different fermion flavors are all typical second-order phase transitions; the critical temperature and order of the chiral phase transition obtained from the chiral condensate and susceptibility are the same with that obtained by the thermodynamic quantities, which means that they are equivalent in describing the chiral phase transition; the critical temperature decreases as the number of fermion flavors increases and there is a boundary that separates the Tc-Nf plane into chiral symmetry breaking and restoration regions.
KeywordQED(3) chiral phase transition Dyson-Schwinger equations
DOI10.1142/S0217751X16501980
WOS Keyword3-DIMENSIONAL QUANTUM ELECTRODYNAMICS ; DYSON-SCHWINGER EQUATIONS ; DENSE QUARK MATTER ; COMPOSITE-OPERATORS ; SYMMETRY-BREAKING ; QCD ; MODEL ; QED3 ; SUPERCONDUCTIVITY ; SUSCEPTIBILITIES
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Nuclear ; Physics, Particles & Fields
WOS IDWOS:000391942900008
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
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Document Type期刊论文
Identifierhttp://libir.pmo.ac.cn/handle/332002/23346
Collection中国科学院紫金山天文台
Corresponding AuthorZong, Hong-Shi
Affiliation1.Southeast Univ, Dept Phys, Nanjing 211189, Jiangsu, Peoples R China
2.Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China
3.Joint Ctr Particle Nucl Phys & Cosmol, Nanjing 210093, Jiangsu, Peoples R China
4.Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Yin, Pei-Lin,Xiao, Hai-Xiao,Wei, Wei,et al. Chiral phase transition in QED(3) at finite temperature[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS A,2016,31(36):19.
APA Yin, Pei-Lin,Xiao, Hai-Xiao,Wei, Wei,Feng, Hong-Tao,&Zong, Hong-Shi.(2016).Chiral phase transition in QED(3) at finite temperature.INTERNATIONAL JOURNAL OF MODERN PHYSICS A,31(36),19.
MLA Yin, Pei-Lin,et al."Chiral phase transition in QED(3) at finite temperature".INTERNATIONAL JOURNAL OF MODERN PHYSICS A 31.36(2016):19.
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