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Yin, PL; Cui, ZF; Feng, HT; Zong, HS; Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
The chiral phase transition of QED(3) around the critical number of fermion flavors
发表期刊ANNALS OF PHYSICS
语种英语
关键词Symmetry Breaking Electrodynamics Polarization Temperature Confinement Propagator Physics Vertex Order Qed3
摘要At zero temperature and density, the nature of the chiral phase transition in QED(3) with N-f massless fermion flavors is investigated. To this end, in Landau gauge, we numerically solve the coupled Dyson Schwinger equations for the fermion and boson propagator within the bare and simplified Ball Chiu vertices separately. It is found that, in the bare vertex approximation, the system undergoes a high-order continuous phase transition from the Nambu-Goldstone phase into the Wigner phase when the number of fermion flavors N-f reaches the critical number N-f.c, while the system exhibits a typical characteristic of second-order phase transition for the simplified Ball-Chiu vertex. (C) 2014 Elsevier Inc. All rights reserved.
2014
ISSN0003-4916
卷号348页码:306-314
学科领域Physics
DOI10.1016/j.aop.2014.06.004
收录类别SCI
项目资助者National Natural Science Foundation of China [11275097, 10935001, 11274166, 11075075]; National Basic Research Program of China [2012CB921504]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11275097, 10935001, 11274166, 11075075]; National Basic Research Program of China [2012CB921504]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11275097, 10935001, 11274166, 11075075]; National Basic Research Program of China [2012CB921504]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [11275097, 10935001, 11274166, 11075075]; National Basic Research Program of China [2012CB921504]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
引用统计
被引频次:8[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/311006/15664
专题理论物理所科研产出_SCI论文
通讯作者Zong, HS (reprint author), Nanjing Univ, Dept Phys, Nanjing 210093, Jiangsu, Peoples R China.
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GB/T 7714
Yin, PL,Cui, ZF,Feng, HT,et al. The chiral phase transition of QED(3) around the critical number of fermion flavors[J]. ANNALS OF PHYSICS,2014,348:306-314.
APA Yin, PL,Cui, ZF,Feng, HT,Zong, HS,&Zong, HS .(2014).The chiral phase transition of QED(3) around the critical number of fermion flavors.ANNALS OF PHYSICS,348,306-314.
MLA Yin, PL,et al."The chiral phase transition of QED(3) around the critical number of fermion flavors".ANNALS OF PHYSICS 348(2014):306-314.
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