Media type: E-Article Title: Study of chiral symmetry restoration in linear and nonlinearO(N)models using the auxiliary-field method Contributor: Seel, Elina; Strüber, Stefan; Giacosa, Francesco; Rischke, Dirk H. imprint: American Physical Society (APS), 2012 Published in: Physical Review D Language: English DOI: 10.1103/physrevd.86.125010 ISSN: 1550-2368; 1550-7998 Origination: Footnote: