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Production of heavy selectrons in electron$^{-}\gamma$ collisions
We study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair...
Autores principales: | , |
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Lenguaje: | eng |
Publicado: |
1994
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/0550-3213(95)00342-P http://cds.cern.ch/record/273433 |
_version_ | 1780887319181524992 |
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author | Choudhury, Debajyoti Cuypers, Frank |
author_facet | Choudhury, Debajyoti Cuypers, Frank |
author_sort | Choudhury, Debajyoti |
collection | CERN |
description | We study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for large portions of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino. |
id | cern-273433 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1994 |
record_format | invenio |
spelling | cern-2734332023-03-14T19:58:49Zdoi:10.1016/0550-3213(95)00342-Phttp://cds.cern.ch/record/273433engChoudhury, DebajyotiCuypers, FrankProduction of heavy selectrons in electron$^{-}\gamma$ collisionsParticle Physics - PhenomenologyWe study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for large portions of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino.We study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for large portions of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino.We study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for large portions of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino.We study the production and decay of heavy selectrons in the electron-photon mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for large portions of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino.We study the production and decay of heavy selectrons in the e − γ mode of a linear collider of the next generation. The standard model backgrounds can be substantially reduced by appropriate kinematical cuts. As a consequence, selectrons far heavier than the kinematical threshold for pair production are shown to be easily discoverable for a considerable part of the supersymmetry parameter space. We also describe a model-independent kinematical measurement of the mass of the lightest neutralino.hep-ph/9412245MPI-PHT-94-86CERN-TH-7513-94CERN-TH-7513-94MPI-PHT-94-86oai:cds.cern.ch:2734331994-12-06 |
spellingShingle | Particle Physics - Phenomenology Choudhury, Debajyoti Cuypers, Frank Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title | Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title_full | Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title_fullStr | Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title_full_unstemmed | Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title_short | Production of heavy selectrons in electron$^{-}\gamma$ collisions |
title_sort | production of heavy selectrons in electron$^{-}\gamma$ collisions |
topic | Particle Physics - Phenomenology |
url | https://dx.doi.org/10.1016/0550-3213(95)00342-P http://cds.cern.ch/record/273433 |
work_keys_str_mv | AT choudhurydebajyoti productionofheavyselectronsinelectrongammacollisions AT cuypersfrank productionofheavyselectronsinelectrongammacollisions |