An extension of the linear delta expansion to superspace

Abdalla, M. C. B.; Helayel-Neto, J. A.; Nedel, Daniel L.; Senise, Carlos R.

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/24394

Title:

An extension of the linear delta expansion to superspace

Author(s):

Institution:

Universidade Estadual Paulista (UNESP)
Centro Brasileiro de Pesquisas Físicas (CBPF)
Universidade Federal do Pampa (UNIPAMPA)

ISSN:

1550-7998

Abstract:

We introduce and discuss the method of linear delta expansion for the calculation of effective potentials in superspace, by adopting the improved version of the super-Feynman rules. Calculations are carried out up to two loops and an expression for the optimized Kahler potential in the Wess-Zumino model is worked out.

Issue Date:

1-Jun-2008

Citation:

Physical Review D. College Pk: Amer Physical Soc, v. 77, n. 12, p. 7, 2008.

Time Duration:

7

Publisher:

Amer Physical Soc

Source:

http://dx.doi.org/10.1103/PhysRevD.77.125020

URI:

http://hdl.handle.net/11449/24394

Access Rights:

Acesso restrito

Type:

outro

Source:

http://repositorio.unesp.br/handle/11449/24394

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