How alive is constrained SUSY really?
Abstract
Constrained supersymmetric models like the CMSSM might look less attractive nowadays because of fine tuning arguments. They also might look less probable in terms of Bayesian statistics. The question how well the model under study describes the data, however, is answered by frequentist p-values. Thus, for the first time, we calculate a p-value for a supersymmetric model by performing dedicated global toy fits. We combine constraints from low-energy and astrophysical observables, Higgs boson mass and rate measurements as well as the non-observation of new physics in searches for supersymmetry at the LHC. Furthermore, using the framework Fittino, we perform global fits of the CMSSM to the toy data and find that this model is excluded at the 90% confidence level.
- Authors:
- Publication Date:
- Research Org.:
- SLAC National Accelerator Laboratory (SLAC), Menlo Park, CA (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1877697
- Alternate Identifier(s):
- OSTI ID: 1280975
- Grant/Contract Number:
- AC02-76SF00515
- Resource Type:
- Published Article
- Journal Name:
- Nuclear and Particle Physics Proceedings
- Additional Journal Information:
- Journal Name: Nuclear and Particle Physics Proceedings Journal Volume: 273-275 Journal Issue: C; Journal ID: ISSN 2405-6014
- Publisher:
- Elsevier
- Country of Publication:
- Netherlands
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; supersymmetry phenomenology; LHC
Citation Formats
Bechtle, Philip, Desch, Klaus, Dreiner, Herbert K., Hamer, Matthias, Krämer, Michael, O'Leary, Ben, Porod, Werner, Sarrazin, Björn, Stefaniak, Tim, Uhlenbrock, Mathias, and Wienemann, Peter. How alive is constrained SUSY really?. Netherlands: N. p., 2016.
Web. doi:10.1016/j.nuclphysbps.2015.09.088.
Bechtle, Philip, Desch, Klaus, Dreiner, Herbert K., Hamer, Matthias, Krämer, Michael, O'Leary, Ben, Porod, Werner, Sarrazin, Björn, Stefaniak, Tim, Uhlenbrock, Mathias, & Wienemann, Peter. How alive is constrained SUSY really?. Netherlands. https://doi.org/10.1016/j.nuclphysbps.2015.09.088
Bechtle, Philip, Desch, Klaus, Dreiner, Herbert K., Hamer, Matthias, Krämer, Michael, O'Leary, Ben, Porod, Werner, Sarrazin, Björn, Stefaniak, Tim, Uhlenbrock, Mathias, and Wienemann, Peter. Fri .
"How alive is constrained SUSY really?". Netherlands. https://doi.org/10.1016/j.nuclphysbps.2015.09.088.
@article{osti_1877697,
title = {How alive is constrained SUSY really?},
author = {Bechtle, Philip and Desch, Klaus and Dreiner, Herbert K. and Hamer, Matthias and Krämer, Michael and O'Leary, Ben and Porod, Werner and Sarrazin, Björn and Stefaniak, Tim and Uhlenbrock, Mathias and Wienemann, Peter},
abstractNote = {Constrained supersymmetric models like the CMSSM might look less attractive nowadays because of fine tuning arguments. They also might look less probable in terms of Bayesian statistics. The question how well the model under study describes the data, however, is answered by frequentist p-values. Thus, for the first time, we calculate a p-value for a supersymmetric model by performing dedicated global toy fits. We combine constraints from low-energy and astrophysical observables, Higgs boson mass and rate measurements as well as the non-observation of new physics in searches for supersymmetry at the LHC. Furthermore, using the framework Fittino, we perform global fits of the CMSSM to the toy data and find that this model is excluded at the 90% confidence level.},
doi = {10.1016/j.nuclphysbps.2015.09.088},
journal = {Nuclear and Particle Physics Proceedings},
number = C,
volume = 273-275,
place = {Netherlands},
year = {Fri Apr 01 00:00:00 EDT 2016},
month = {Fri Apr 01 00:00:00 EDT 2016}
}
https://doi.org/10.1016/j.nuclphysbps.2015.09.088
Web of Science
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