Title of article
Supergravity corrections to (g − 2)l in differential renormalization Original Research Article
Author/Authors
F. del Aguila، نويسنده , , A. Culatti، نويسنده , , R. Mu?oz Tapia، نويسنده , , M. Pérez-Victoria، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1997
Pages
19
From page
532
To page
550
Abstract
The method of differential renormalization is extended to the calculation of the one-loop graviton and gravitino corrections to (g − 2)l in unbroken supergravity. Rewriting the singular contributions of all the diagrams in terms of only one singular function, U(1) gauge invariance and supersymmetry are preserved. We compare this calculation with previous ones which made use of momentum space regularization (renormalization) methods.
Keywords
* Quantum gravity , nonrenormalizable , * Field theoretical model , * Renormalization , Differential , * Magnetic moment , * Supergravity , * supersymmetry
Journal title
Nuclear Physics B
Serial Year
1997
Journal title
Nuclear Physics B
Record number
880286
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