Subjet distributions in deep inelastic scattering at HERA

Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb-1. Jets were identified using the k T cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a...

Full description

Bibliographic Details
Main Authors: Chekanov, S, Derrick, M, Magill, S, Musgrave, B, Nicholass, D, Repond, J, Yoshida, R, Mattingly, M, Antonioli, P, Bari, G, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Cindolo, F, Corradi, M, Iacobucci, G, Margotti, A, Nania, R, Polini, A, Antonelli, S, Basile, M, Bindi, M, Cifarelli, L, Contin, A
Format: Journal article
Language:English
Published: 2009
_version_ 1826295937238040576
author Chekanov, S
Derrick, M
Magill, S
Musgrave, B
Nicholass, D
Repond, J
Yoshida, R
Mattingly, M
Antonioli, P
Bari, G
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cindolo, F
Corradi, M
Iacobucci, G
Margotti, A
Nania, R
Polini, A
Antonelli, S
Basile, M
Bindi, M
Cifarelli, L
Contin, A
author_facet Chekanov, S
Derrick, M
Magill, S
Musgrave, B
Nicholass, D
Repond, J
Yoshida, R
Mattingly, M
Antonioli, P
Bari, G
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cindolo, F
Corradi, M
Iacobucci, G
Margotti, A
Nania, R
Polini, A
Antonelli, S
Basile, M
Bindi, M
Cifarelli, L
Contin, A
author_sort Chekanov, S
collection OXFORD
description Subjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb-1. Jets were identified using the k T cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter ycut. Measurements of subjet distributions for jets with exactly two subjets for ycut=0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data. © 2009 Springer-Verlag / Società Italiana di Fisica.
first_indexed 2024-03-07T04:08:39Z
format Journal article
id oxford-uuid:c71119f2-b6c0-4757-84c6-83df03bcdb9c
institution University of Oxford
language English
last_indexed 2024-03-07T04:08:39Z
publishDate 2009
record_format dspace
spelling oxford-uuid:c71119f2-b6c0-4757-84c6-83df03bcdb9c2022-03-27T06:42:28ZSubjet distributions in deep inelastic scattering at HERAJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:c71119f2-b6c0-4757-84c6-83df03bcdb9cEnglishSymplectic Elements at Oxford2009Chekanov, SDerrick, MMagill, SMusgrave, BNicholass, DRepond, JYoshida, RMattingly, MAntonioli, PBari, GBellagamba, LBoscherini, DBruni, ABruni, GCindolo, FCorradi, MIacobucci, GMargotti, ANania, RPolini, AAntonelli, SBasile, MBindi, MCifarelli, LContin, ASubjet distributions were measured in neutral current deep inelastic ep scattering with the ZEUS detector at HERA using an integrated luminosity of 81.7 pb-1. Jets were identified using the k T cluster algorithm in the laboratory frame. Subjets were defined as jet-like substructures identified by a reapplication of the cluster algorithm at a smaller value of the resolution parameter ycut. Measurements of subjet distributions for jets with exactly two subjets for ycut=0.05 are presented as functions of observables sensitive to the pattern of parton radiation and to the colour coherence between the initial and final states. Perturbative QCD predictions give an adequate description of the data. © 2009 Springer-Verlag / Società Italiana di Fisica.
spellingShingle Chekanov, S
Derrick, M
Magill, S
Musgrave, B
Nicholass, D
Repond, J
Yoshida, R
Mattingly, M
Antonioli, P
Bari, G
Bellagamba, L
Boscherini, D
Bruni, A
Bruni, G
Cindolo, F
Corradi, M
Iacobucci, G
Margotti, A
Nania, R
Polini, A
Antonelli, S
Basile, M
Bindi, M
Cifarelli, L
Contin, A
Subjet distributions in deep inelastic scattering at HERA
title Subjet distributions in deep inelastic scattering at HERA
title_full Subjet distributions in deep inelastic scattering at HERA
title_fullStr Subjet distributions in deep inelastic scattering at HERA
title_full_unstemmed Subjet distributions in deep inelastic scattering at HERA
title_short Subjet distributions in deep inelastic scattering at HERA
title_sort subjet distributions in deep inelastic scattering at hera
work_keys_str_mv AT chekanovs subjetdistributionsindeepinelasticscatteringathera
AT derrickm subjetdistributionsindeepinelasticscatteringathera
AT magills subjetdistributionsindeepinelasticscatteringathera
AT musgraveb subjetdistributionsindeepinelasticscatteringathera
AT nicholassd subjetdistributionsindeepinelasticscatteringathera
AT repondj subjetdistributionsindeepinelasticscatteringathera
AT yoshidar subjetdistributionsindeepinelasticscatteringathera
AT mattinglym subjetdistributionsindeepinelasticscatteringathera
AT antoniolip subjetdistributionsindeepinelasticscatteringathera
AT barig subjetdistributionsindeepinelasticscatteringathera
AT bellagambal subjetdistributionsindeepinelasticscatteringathera
AT boscherinid subjetdistributionsindeepinelasticscatteringathera
AT brunia subjetdistributionsindeepinelasticscatteringathera
AT brunig subjetdistributionsindeepinelasticscatteringathera
AT cindolof subjetdistributionsindeepinelasticscatteringathera
AT corradim subjetdistributionsindeepinelasticscatteringathera
AT iacobuccig subjetdistributionsindeepinelasticscatteringathera
AT margottia subjetdistributionsindeepinelasticscatteringathera
AT naniar subjetdistributionsindeepinelasticscatteringathera
AT polinia subjetdistributionsindeepinelasticscatteringathera
AT antonellis subjetdistributionsindeepinelasticscatteringathera
AT basilem subjetdistributionsindeepinelasticscatteringathera
AT bindim subjetdistributionsindeepinelasticscatteringathera
AT cifarellil subjetdistributionsindeepinelasticscatteringathera
AT contina subjetdistributionsindeepinelasticscatteringathera