Impact on supersymmetry-breaking models of the R-parity violating squark interpretation of the DESY HERA anomaly
Journal Article
·
· Physical Review, D
- Center for Particle Physics, University of Texas, Austin, Texas 78712 (United States)
- Institute of Theoretical Science, University of Oregon, Eugene, Oregon 97403 (United States)
The explanation of a 200thinspGeV R-parity violating squark to the DESY HERA high-Q{sup 2} anomaly would have an important impact on supersymmetry-breaking models. Here we show that a squark of mass around 200thinspGeV is disallowed in the minimal gauge-mediated SUSY-breaking models in the parameter space constrained by the radiative electroweak-symmetry breaking and the experimental lower limits on supersymmetric particles, even after including the large R-parity violating couplings. Supergravity-motivated models can, on the other hand, give rise to these scalar quarks in a wide range of parameter space. {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 641585
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 5 Vol. 58; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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