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Li, JF; Feng, HT; Jiang, Y; Sun, WM; Zong, HS; Li, JF (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
Calculation of the staggered spin correlation in the framework of the Dyson-Schwinger approach
发表期刊PHYSICAL REVIEW D
语种英语
关键词Chiral-symmetry Breaking Quantum Electrodynamics Vacuum Susceptibility Finite-temperature Superconductivity Physics Model Qed3 Polarization Continuum
摘要Based on the linear response of the fermion propagator with respect to an external field, we first derive a model-independent expression for the staggered spin susceptibility in which the influence of the full pseudoscalar vertex function is included. This expression for the staggered spin susceptibility is quite different from that given in the previous literature. The numerical values of the staggered spin susceptibility are calculated within the framework of the Dyson-Schwinger approach. Our numerical result shows that the nonperturbative dressing effects on the fermion propagator are very important when one studies the staggered spin susceptibility corresponding to the antiferromagnetic correlation in both the Nambu phase and Wigner phase.
2013
ISSN1550-7998
卷号87期号:11页码:116008
学科领域Physics
收录类别SCI
项目资助者National Natural Science Foundation of China [10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002] ; National Natural Science Foundation of China [10935001, 11275097, 11075075]; Research Fund for the Doctoral Program of Higher Education [2012009111002]
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被引频次:5[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/311006/15346
专题理论物理所科研产出_SCI论文
通讯作者Li, JF (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
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Li, JF,Feng, HT,Jiang, Y,et al. Calculation of the staggered spin correlation in the framework of the Dyson-Schwinger approach[J]. PHYSICAL REVIEW D,2013,87(11):116008.
APA Li, JF,Feng, HT,Jiang, Y,Sun, WM,Zong, HS,&Li, JF .(2013).Calculation of the staggered spin correlation in the framework of the Dyson-Schwinger approach.PHYSICAL REVIEW D,87(11),116008.
MLA Li, JF,et al."Calculation of the staggered spin correlation in the framework of the Dyson-Schwinger approach".PHYSICAL REVIEW D 87.11(2013):116008.
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