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Precision predictions for electroweak superpartner production at hadron colliders with Resummino

We describe the Resummino package, a C++ and Fortran program dedicated to precision calculations in the framework of gaugino and slepton pair production at hadron colliders. This code allows to calculate transverse-momentum and invariant-mass distributions as well as total cross sections by combinin...

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Detalles Bibliográficos
Autores principales: Fuks, Benjamin, Klasen, Michael, Lamprea, David R, Rothering, Marcel
Lenguaje:eng
Publicado: 2013
Materias:
Acceso en línea:https://dx.doi.org/10.1140/epjc/s10052-013-2480-0
http://cds.cern.ch/record/1537560
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author Fuks, Benjamin
Klasen, Michael
Lamprea, David R
Rothering, Marcel
author_facet Fuks, Benjamin
Klasen, Michael
Lamprea, David R
Rothering, Marcel
author_sort Fuks, Benjamin
collection CERN
description We describe the Resummino package, a C++ and Fortran program dedicated to precision calculations in the framework of gaugino and slepton pair production at hadron colliders. This code allows to calculate transverse-momentum and invariant-mass distributions as well as total cross sections by combining the next-to-leading order predictions obtained by means of perturbative QCD with the resummation of the large logarithmic contributions arising in the small transverse-momentum region and close to the production threshold. The results computed in this way benefit from reduced theoretical uncertainties, compared to a pure next-to-leading order approach as currently employed in the experimental analyses searching for sleptons and gauginos at hadron colliders. This is illustrated by using of Resummino in the context of a typical supersymmetric benchmark point dedicated to superpartner searches at the Large Hadron Collider.
id cern-1537560
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2013
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spelling cern-15375602019-09-30T06:29:59Zdoi:10.1140/epjc/s10052-013-2480-0http://cds.cern.ch/record/1537560engFuks, BenjaminKlasen, MichaelLamprea, David RRothering, MarcelPrecision predictions for electroweak superpartner production at hadron colliders with ResumminoParticle Physics - PhenomenologyWe describe the Resummino package, a C++ and Fortran program dedicated to precision calculations in the framework of gaugino and slepton pair production at hadron colliders. This code allows to calculate transverse-momentum and invariant-mass distributions as well as total cross sections by combining the next-to-leading order predictions obtained by means of perturbative QCD with the resummation of the large logarithmic contributions arising in the small transverse-momentum region and close to the production threshold. The results computed in this way benefit from reduced theoretical uncertainties, compared to a pure next-to-leading order approach as currently employed in the experimental analyses searching for sleptons and gauginos at hadron colliders. This is illustrated by using of Resummino in the context of a typical supersymmetric benchmark point dedicated to superpartner searches at the Large Hadron Collider.arXiv:1304.0790CERN-PH-TH-2013-064IPHC-PHENO-13-02MS-TP-13-06oai:cds.cern.ch:15375602013-04-04
spellingShingle Particle Physics - Phenomenology
Fuks, Benjamin
Klasen, Michael
Lamprea, David R
Rothering, Marcel
Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title_full Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title_fullStr Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title_full_unstemmed Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title_short Precision predictions for electroweak superpartner production at hadron colliders with Resummino
title_sort precision predictions for electroweak superpartner production at hadron colliders with resummino
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1140/epjc/s10052-013-2480-0
http://cds.cern.ch/record/1537560
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AT klasenmichael precisionpredictionsforelectroweaksuperpartnerproductionathadroncolliderswithresummino
AT lampreadavidr precisionpredictionsforelectroweaksuperpartnerproductionathadroncolliderswithresummino
AT rotheringmarcel precisionpredictionsforelectroweaksuperpartnerproductionathadroncolliderswithresummino