ar X iv : h ep - t h / 96 10 10 9 v 1 1 5 O ct 1 99 6 The Nielsen Identities for the generalized R ξ - gauge

نویسنده

  • L. Vergara
چکیده

We show that it is possible, in opposition to a previous conjecture, to derive a Nielsen identity for the effective action in the case of the generalized Rξgauge, where the gauge function explicitly depends on the gauge parameter ξ. Also the Nielsen identity for the effective potential is verified to one-loop in the Abelian Higgs model and the corresponding identity for the physical Higgs mass is derived. Typeset using REVTEX E-mail: [email protected] E-mail: [email protected] 1

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تاریخ انتشار 1996