Flavour-Violating Gluino and Squark Decays
Abstract
We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factories and Tevatron. We then consider flavour violating squark and gluino decays and show that they can still be typically of order 10% despite the stringent constraints from low energy data. Finally we briefly comment on the impact for searches and parameter determinations at future collider experiments such as the upcoming LHC or a future International Linear Collider.
- Authors:
- Publication Date:
- Research Org.:
- SLAC National Accelerator Lab., Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC); Theoretical Physics
- OSTI Identifier:
- 981684
- Report Number(s):
- SLAC-PUB-13424
arXiv:0904.4574; TRN: US1003850
- DOE Contract Number:
- AC02-76SF00515
- Resource Type:
- Journal Article
- Journal Name:
- JHEP 0908:087,2009
- Additional Journal Information:
- Journal Name: JHEP 0908:087,2009
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 43 PARTICLE ACCELERATORS; B MESONS; FERMILAB TEVATRON; FOCUSING; LINEAR COLLIDERS; MATRICES; Phenomenology-HEP,HEPEX, HEPPH, HEPTH
Citation Formats
Hurth, Tobias, /CERN /SLAC, Porod, Werner, and /Wurzburg U. Flavour-Violating Gluino and Squark Decays. United States: N. p., 2010.
Web.
Hurth, Tobias, /CERN /SLAC, Porod, Werner, & /Wurzburg U. Flavour-Violating Gluino and Squark Decays. United States.
Hurth, Tobias, /CERN /SLAC, Porod, Werner, and /Wurzburg U. 2010.
"Flavour-Violating Gluino and Squark Decays". United States. https://www.osti.gov/servlets/purl/981684.
@article{osti_981684,
title = {Flavour-Violating Gluino and Squark Decays},
author = {Hurth, Tobias and /CERN /SLAC and Porod, Werner and /Wurzburg U.},
abstractNote = {We consider scenarios with large flavour violating entries in the squark mass matrices focusing on the mixing between second and third generation squarks. These entries govern both, flavour violating low energy observables on the one hand and squark and gluino decays on the other hand. We first discuss the constraints on the parameter space due to the recent data on B mesons from the B factories and Tevatron. We then consider flavour violating squark and gluino decays and show that they can still be typically of order 10% despite the stringent constraints from low energy data. Finally we briefly comment on the impact for searches and parameter determinations at future collider experiments such as the upcoming LHC or a future International Linear Collider.},
doi = {},
url = {https://www.osti.gov/biblio/981684},
journal = {JHEP 0908:087,2009},
number = ,
volume = ,
place = {United States},
year = {Fri Jun 11 00:00:00 EDT 2010},
month = {Fri Jun 11 00:00:00 EDT 2010}
}