Optimal jet radius in kinematic dijet reconstruction

Obtaining a good momentum reconstruction of a jet is a compromise between taking it large enough to catch the perturbative final-state radiation and small enough to avoid too much contamination from the underlying event and initial-state radiation. In this paper, we compute analytically the optimal...

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Detalles Bibliográficos
Autor principal: Soyez, Gregory
Lenguaje:eng
Publicado: 2010
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1007/JHEP07(2010)075
http://cds.cern.ch/record/1273033
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author Soyez, Gregory
author_facet Soyez, Gregory
author_sort Soyez, Gregory
collection CERN
description Obtaining a good momentum reconstruction of a jet is a compromise between taking it large enough to catch the perturbative final-state radiation and small enough to avoid too much contamination from the underlying event and initial-state radiation. In this paper, we compute analytically the optimal jet radius for dijet reconstructions and study its scale dependence. We also compare our results with previous Monte-Carlo studies.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
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spelling cern-12730332023-03-14T19:45:36Zdoi:10.1007/JHEP07(2010)075http://cds.cern.ch/record/1273033engSoyez, GregoryOptimal jet radius in kinematic dijet reconstructionParticle Physics - PhenomenologyObtaining a good momentum reconstruction of a jet is a compromise between taking it large enough to catch the perturbative final-state radiation and small enough to avoid too much contamination from the underlying event and initial-state radiation. In this paper, we compute analytically the optimal jet radius for dijet reconstructions and study its scale dependence. We also compare our results with previous Monte-Carlo studies.Obtaining a good momentum reconstruction of a jet is a compromise between taking it large enough to catch the perturbative final-state radiation and small enough to avoid too much contamination from the underlying event and initial-state radiation. In this paper, we compute analytically the optimal jet radius for dijet reconstructions and study its scale dependence. We also compare our results with previous Monte-Carlo studies.arXiv:1006.3634oai:cds.cern.ch:12730332010-06-21
spellingShingle Particle Physics - Phenomenology
Soyez, Gregory
Optimal jet radius in kinematic dijet reconstruction
title Optimal jet radius in kinematic dijet reconstruction
title_full Optimal jet radius in kinematic dijet reconstruction
title_fullStr Optimal jet radius in kinematic dijet reconstruction
title_full_unstemmed Optimal jet radius in kinematic dijet reconstruction
title_short Optimal jet radius in kinematic dijet reconstruction
title_sort optimal jet radius in kinematic dijet reconstruction
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP07(2010)075
http://cds.cern.ch/record/1273033
work_keys_str_mv AT soyezgregory optimaljetradiusinkinematicdijetreconstruction

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