Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections

We discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large E_T and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tr...

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Detalles Bibliográficos
Autores principales: Ellis, John R., Ross, Douglas A.
Lenguaje:eng
Publicado: 1996
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(96)00719-8
http://cds.cern.ch/record/302108
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author Ellis, John R.
Ross, Douglas A.
author_facet Ellis, John R.
Ross, Douglas A.
author_sort Ellis, John R.
collection CERN
description We discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large E_T and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tree-level QCD diagrams. Their magnitudes may be several per cent of the parton subprocess cross sections, so they might provide a useful search tool that is complementary to the usual missing-energy signature for supersymmetry.
id cern-302108
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 1996
record_format invenio
spelling cern-3021082023-03-14T18:08:48Zdoi:10.1016/0370-2693(96)00719-8http://cds.cern.ch/record/302108engEllis, John R.Ross, Douglas A.Virtual-sparticle threshold effects on large E$_{T}$ jet cross sectionsParticle Physics - PhenomenologyWe discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large E_T and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tree-level QCD diagrams. Their magnitudes may be several per cent of the parton subprocess cross sections, so they might provide a useful search tool that is complementary to the usual missing-energy signature for supersymmetry.We discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large $E_T$ and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tree-level QCD diagrams. Their magnitudes may be several per cent of the total jet cross section, so they might provide a useful search tool that is complementary to the usual missing-energy signature for supersymmetry.We discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large $E_T$ and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tree-level QCD diagrams. Their magnitudes may be several per cent of the total jet cross section, so they might provide a useful search tool that is complementary to the usual missing-energy signature for supersymmetry.We discuss the one-loop virtual-sparticle corrections to QCD jet cross sections at large E T and large dijet invariant masses, with reference to present Tevatron and future LHC collider experiments. We find characteristic peaks and dips in the sparticle threshold region, due to interferences with tree-level QCD diagrams. Their magnitudes may be several per cent of the parton subprocess cross sections, so they might provide a useful search tool that is complementary to the usual missing-energy signature for supersymmetry.hep-ph/9604432CERN-TH-96-108SHEP-96-10CERN-TH-96-108SHEP-96-10oai:cds.cern.ch:3021081996-04-29
spellingShingle Particle Physics - Phenomenology
Ellis, John R.
Ross, Douglas A.
Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title_full Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title_fullStr Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title_full_unstemmed Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title_short Virtual-sparticle threshold effects on large E$_{T}$ jet cross sections
title_sort virtual-sparticle threshold effects on large e$_{t}$ jet cross sections
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1016/0370-2693(96)00719-8
http://cds.cern.ch/record/302108
work_keys_str_mv AT ellisjohnr virtualsparticlethresholdeffectsonlargeetjetcrosssections
AT rossdouglasa virtualsparticlethresholdeffectsonlargeetjetcrosssections

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