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Effective potential for a SUSY Lee–Wick model: The Wess–Zumino case

M. Dias

Departamento de Ciências Exatas e da Terra, Universidade Federal de São Paulo, Diadema, São Paulo, Brazil

E-mail Address: marco.dias@unifesp.br

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A. Yu. Petrov

Departamento de Física, Universidade Federal da Paraíba, Caixa Postal 5008, 58051-970, João Pessoa, Paraíba, Brazil

E-mail Address: petrov@fisica.ufpb.br

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C. R. Senise, Jr.

Departamento de Ciências Exatas e da Terra, Universidade Federal de São Paulo, Diadema, São Paulo, Brazil

E-mail Address: carlos.senise@gmail.com

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A. J. da Silva

Departamento de Física Matematica, Instituto de Física, Universidade de São Paulo, Caixa Postal 66318, São Paulo, Brazil

E-mail Address: ajsilva@fma.if.usp.br

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https://doi.org/10.1142/S0217751X15501134Cited by:2 (Source: Crossref)

Abstract

Using a superfield generalization of the tadpole method, we study the one-loop effective potential for a Wess–Zumino model modified by a higher derivative term, inspired by the Lee–Wick model. The one-loop Kählerian potential is also obtained by other methods and compared with the effective potential.

Keywords:

PACS: 11.30.Pb

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