Publication Date:
2013-06-21
Description:
Author(s): Jian-Feng Li, Hong-Tao Feng, Yu Jiang, Wei-Min Sun, and Hong-Shi Zong 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 susceptib... [Phys. Rev. D 87, 116008] Published Thu Jun 20, 2013
Keywords:
Field theory, general methods
Print ISSN:
0556-2821
Electronic ISSN:
1089-4918
Topics:
Physics
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