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Charged current universality in the minimal supersymmetric standard model

Kurylov, A. and Ramsey-Musolf, M. J. (2002) Charged current universality in the minimal supersymmetric standard model. Physical Review Letters, 88 (7). Art. No. 071804. ISSN 0031-9007. https://resolver.caltech.edu/CaltechAUTHORS:KURprl02

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Abstract

We compute the complete one-loop contributions to low-energy charged current weak interaction observables in the minimal supersymmetric standard model (MSSM). We obtain the constraints on the MSSM parameter space which arise when precision low-energy charged current data are analyzed in tandem with measurements of the muon anomaly. While the data allow the presence of at least one light neutralino, they also imply a pattern of mass splittings among first and second generation sleptons and squarks which contradicts predictions of widely used models for supersymmetry-breaking mediation.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1103/PhysRevLett.88.071804DOIUNSPECIFIED
ORCID:
AuthorORCID
Ramsey-Musolf, M. J.0000-0001-8110-2479
Additional Information:© 2002 The American Physical Society. Received 24 September 2001; published 1 February 2002. We thank J. Erler, B. Filippone, S. Heinemeyer, John Ng, and P. Vogel for several useful discussions. This work was supported by the Department of Energy and National Science Foundation.
Funders:
Funding AgencyGrant Number
Department of Energy (DOE)UNSPECIFIED
NSFUNSPECIFIED
Subject Keywords:ATOMIC PARITY VIOLATION; PHYSICS; BOUNDS; MASS; MSSM
Issue or Number:7
Record Number:CaltechAUTHORS:KURprl02
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:KURprl02
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:5080
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:28 Sep 2006
Last Modified:02 Oct 2019 23:19

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