Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS

Autores
de Florian, Daniel Enrique; Pfeuffer, Melanie; Schaefer, Andreas; Vogelsang, Werner
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We study the cross section for the photoproduction reaction N ! hX in fixed-target scattering at COMPASS, where the hadron h is produced at large transverse momentum. We investigate the role played by higher-order QCD corrections to the cross section. In particular we address large logarithmic ‘‘threshold’’ corrections to the rapidity-dependent partonic cross sections, which we resum to all orders at next-to-leading accuracy. In our comparison to the experimental data we find that the threshold contributions are large and improve the agreement between data and theoretical predictions significantly.
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Pfeuffer, Melanie. Universitat Regensburg; Alemania
Fil: Schaefer, Andreas. Universitat Regensburg; Alemania
Fil: Vogelsang, Werner. Tübingen University. Institute for Theoretical Physics; Alemania
Materia
Hadron
Compass
Resummation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/2420
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/2420
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Soft-gluon resummation for high-pT inclusive-hadron production at COMPASSde Florian, Daniel EnriquePfeuffer, MelanieSchaefer, AndreasVogelsang, WernerHadronCompassResummationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We study the cross section for the photoproduction reaction N ! hX in fixed-target scattering at COMPASS, where the hadron h is produced at large transverse momentum. We investigate the role played by higher-order QCD corrections to the cross section. In particular we address large logarithmic ‘‘threshold’’ corrections to the rapidity-dependent partonic cross sections, which we resum to all orders at next-to-leading accuracy. In our comparison to the experimental data we find that the threshold contributions are large and improve the agreement between data and theoretical predictions significantly.Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Pfeuffer, Melanie. Universitat Regensburg; AlemaniaFil: Schaefer, Andreas. Universitat Regensburg; AlemaniaFil: Vogelsang, Werner. Tübingen University. Institute for Theoretical Physics; AlemaniaAmerican Physical Society2013-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/2420de Florian, Daniel Enrique; Pfeuffer, Melanie; Schaefer, Andreas; Vogelsang, Werner; Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 88; 1; 1-7-2013; 1-130556-2821enginfo:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.88.014024info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1305.6468info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prd/abstract/10.1103/PhysRevD.88.014024info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-05T10:27:02Zoai:ri.conicet.gov.ar:11336/2420instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-05 10:27:03.078CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
title Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
spellingShingle Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
de Florian, Daniel Enrique
Hadron
Compass
Resummation
title_short Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
title_full Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
title_fullStr Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
title_full_unstemmed Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
title_sort Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS
dc.creator.none.fl_str_mv de Florian, Daniel Enrique
Pfeuffer, Melanie
Schaefer, Andreas
Vogelsang, Werner
author de Florian, Daniel Enrique
author_facet de Florian, Daniel Enrique
Pfeuffer, Melanie
Schaefer, Andreas
Vogelsang, Werner
author_role author
author2 Pfeuffer, Melanie
Schaefer, Andreas
Vogelsang, Werner
author2_role author
author
author
dc.subject.none.fl_str_mv Hadron
Compass
Resummation
topic Hadron
Compass
Resummation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We study the cross section for the photoproduction reaction N ! hX in fixed-target scattering at COMPASS, where the hadron h is produced at large transverse momentum. We investigate the role played by higher-order QCD corrections to the cross section. In particular we address large logarithmic ‘‘threshold’’ corrections to the rapidity-dependent partonic cross sections, which we resum to all orders at next-to-leading accuracy. In our comparison to the experimental data we find that the threshold contributions are large and improve the agreement between data and theoretical predictions significantly.
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Pfeuffer, Melanie. Universitat Regensburg; Alemania
Fil: Schaefer, Andreas. Universitat Regensburg; Alemania
Fil: Vogelsang, Werner. Tübingen University. Institute for Theoretical Physics; Alemania
description We study the cross section for the photoproduction reaction N ! hX in fixed-target scattering at COMPASS, where the hadron h is produced at large transverse momentum. We investigate the role played by higher-order QCD corrections to the cross section. In particular we address large logarithmic ‘‘threshold’’ corrections to the rapidity-dependent partonic cross sections, which we resum to all orders at next-to-leading accuracy. In our comparison to the experimental data we find that the threshold contributions are large and improve the agreement between data and theoretical predictions significantly.
publishDate 2013
dc.date.none.fl_str_mv 2013-07-01
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/2420
de Florian, Daniel Enrique; Pfeuffer, Melanie; Schaefer, Andreas; Vogelsang, Werner; Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 88; 1; 1-7-2013; 1-13
0556-2821
url http://hdl.handle.net/11336/2420
identifier_str_mv de Florian, Daniel Enrique; Pfeuffer, Melanie; Schaefer, Andreas; Vogelsang, Werner; Soft-gluon resummation for high-pT inclusive-hadron production at COMPASS; American Physical Society; Physical Review D: Particles, Fields, Gravitation and Cosmology; 88; 1; 1-7-2013; 1-13
0556-2821
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.88.014024
info:eu-repo/semantics/altIdentifier/url/http://arxiv.org/abs/1305.6468
info:eu-repo/semantics/altIdentifier/url/http://journals.aps.org/prd/abstract/10.1103/PhysRevD.88.014024
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.087074

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