Scalar scenarios contributing to (g-2) mu with enhanced Yukawa couplings
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Data
2001-12-01
Autores
Pires, C. A. D. S. [UNESP]
Silva, P. S. Rodrigues da [UNESP]
Título da Revista
ISSN da Revista
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Editor
American Physical Soc
Resumo
In this work we address contributions from scalars to (g-2)μ. In order to explain the recently measured deviation by the BNL experiment on (g-2)μ, it is necessary that these scalars are either light or couple strongly with muons. Here we explore this last possibility. We show that a scalar with mass of the order of 102 GeV provides significant contribution to (g-2)μ if the Yukawa coupling is about 10-1. We suggest scenarios where this comes about naturally. ©2001 The American Physical Society.
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Electron, Elementary particle, Mass, Mathematical analysis, Measurement, Molecular interaction, Physics
Como citar
Physical Review D, v. 64, n. 11, 2001.