Mass Determination in Cascade Decays Using Shape Formulas

In SUSY scenarios with invisible LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using the shapes of the distributions. Positive results are found for multiple-minima situations and for mass regions where th...

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Detalles Bibliográficos
Autores principales: Gjelsten, B.K., Miller, D.J., Osland, P., Raklev, A.R.
Lenguaje:eng
Publicado: 2006
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1063/1.2735174
http://cds.cern.ch/record/999729
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author Gjelsten, B.K.
Miller, D.J.
Osland, P.
Raklev, A.R.
author_facet Gjelsten, B.K.
Miller, D.J.
Osland, P.
Raklev, A.R.
author_sort Gjelsten, B.K.
collection CERN
description In SUSY scenarios with invisible LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using the shapes of the distributions. Positive results are found for multiple-minima situations and for mass regions where the endpoints do not contain sufficient information to obtain the masses.
id cern-999729
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2006
record_format invenio
spelling cern-9997292023-03-14T20:29:09Zdoi:10.1063/1.2735174http://cds.cern.ch/record/999729engGjelsten, B.K.Miller, D.J.Osland, P.Raklev, A.R.Mass Determination in Cascade Decays Using Shape FormulasParticle Physics - PhenomenologyIn SUSY scenarios with invisible LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using the shapes of the distributions. Positive results are found for multiple-minima situations and for mass regions where the endpoints do not contain sufficient information to obtain the masses.In SUSY scenarios with escaping LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using the shapes of the distributions. Interesting results are found for multiple‐minima situations and for mass regions where the endpoints do not contain sufficient information to obtain the masses.In SUSY scenarios with invisible LSP, sparticle masses can be determined from fits to the endpoints of invariant mass distributions. Here we discuss possible improvements by using the shapes of the distributions. Positive results are found for multiple-minima situations and for mass regions where the endpoints do not contain sufficient information to obtain the masses.hep-ph/0611259oai:cds.cern.ch:9997292006-11-20
spellingShingle Particle Physics - Phenomenology
Gjelsten, B.K.
Miller, D.J.
Osland, P.
Raklev, A.R.
Mass Determination in Cascade Decays Using Shape Formulas
title Mass Determination in Cascade Decays Using Shape Formulas
title_full Mass Determination in Cascade Decays Using Shape Formulas
title_fullStr Mass Determination in Cascade Decays Using Shape Formulas
title_full_unstemmed Mass Determination in Cascade Decays Using Shape Formulas
title_short Mass Determination in Cascade Decays Using Shape Formulas
title_sort mass determination in cascade decays using shape formulas
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1063/1.2735174
http://cds.cern.ch/record/999729
work_keys_str_mv AT gjelstenbk massdeterminationincascadedecaysusingshapeformulas
AT millerdj massdeterminationincascadedecaysusingshapeformulas
AT oslandp massdeterminationincascadedecaysusingshapeformulas
AT raklevar massdeterminationincascadedecaysusingshapeformulas

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