Two hadron production in e+e- annihilation to next-to-leading order accuracy
- Autores
- de Florian, Daniel Enrique; Vanni, Leonardo
- Año de publicación
- 2004
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- We discuss the production of two hadrons in e+e- annihilation within the framework of perturbative QCD. The cross section for this process is calculated to next-to-leading order accuracy with a selection of variables that allows the consideration of events where the two hadrons are detected in the same jet. In this configuration we contemplate the possibility that the hadrons come from a double fragmentation of a single parton. The double-fragmentation functions required to describe the transition of a parton to two hadrons, are also necessary to completely factorize all collinear singularities. We explicitly show that factorization applies to order αs in the case of two-hadron production. © 2003 Elsevier B.V. All rights reserved.
Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Fil: Vanni, Leonardo. Universidad de Buenos Aires; Argentina - Materia
- Hadrons
- Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/75109
Ver los metadatos del registro completo
| id |
CONICETDig_5b0dd35b1ff2c6e33e4bded640a3f73e |
|---|---|
| oai_identifier_str |
oai:ri.conicet.gov.ar:11336/75109 |
| network_acronym_str |
CONICETDig |
| repository_id_str |
3498 |
| network_name_str |
CONICET Digital (CONICET) |
| spelling |
Two hadron production in e+e- annihilation to next-to-leading order accuracyde Florian, Daniel EnriqueVanni, LeonardoHadronshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We discuss the production of two hadrons in e+e- annihilation within the framework of perturbative QCD. The cross section for this process is calculated to next-to-leading order accuracy with a selection of variables that allows the consideration of events where the two hadrons are detected in the same jet. In this configuration we contemplate the possibility that the hadrons come from a double fragmentation of a single parton. The double-fragmentation functions required to describe the transition of a parton to two hadrons, are also necessary to completely factorize all collinear singularities. We explicitly show that factorization applies to order αs in the case of two-hadron production. © 2003 Elsevier B.V. All rights reserved.Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaFil: Vanni, Leonardo. Universidad de Buenos Aires; ArgentinaElsevier Science2004-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75109de Florian, Daniel Enrique; Vanni, Leonardo; Two hadron production in e+e- annihilation to next-to-leading order accuracy; Elsevier Science; Physics Letters B; 578; 1-2; 1-2004; 139-1490370-2693CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2003.10.047info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:34:58Zoai:ri.conicet.gov.ar:11336/75109instacron: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:34982025-09-29 10:34:59.049CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| title |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| spellingShingle |
Two hadron production in e+e- annihilation to next-to-leading order accuracy de Florian, Daniel Enrique Hadrons |
| title_short |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| title_full |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| title_fullStr |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| title_full_unstemmed |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| title_sort |
Two hadron production in e+e- annihilation to next-to-leading order accuracy |
| dc.creator.none.fl_str_mv |
de Florian, Daniel Enrique Vanni, Leonardo |
| author |
de Florian, Daniel Enrique |
| author_facet |
de Florian, Daniel Enrique Vanni, Leonardo |
| author_role |
author |
| author2 |
Vanni, Leonardo |
| author2_role |
author |
| dc.subject.none.fl_str_mv |
Hadrons |
| topic |
Hadrons |
| 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 discuss the production of two hadrons in e+e- annihilation within the framework of perturbative QCD. The cross section for this process is calculated to next-to-leading order accuracy with a selection of variables that allows the consideration of events where the two hadrons are detected in the same jet. In this configuration we contemplate the possibility that the hadrons come from a double fragmentation of a single parton. The double-fragmentation functions required to describe the transition of a parton to two hadrons, are also necessary to completely factorize all collinear singularities. We explicitly show that factorization applies to order αs in the case of two-hadron production. © 2003 Elsevier B.V. All rights reserved. Fil: de Florian, Daniel Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina Fil: Vanni, Leonardo. Universidad de Buenos Aires; Argentina |
| description |
We discuss the production of two hadrons in e+e- annihilation within the framework of perturbative QCD. The cross section for this process is calculated to next-to-leading order accuracy with a selection of variables that allows the consideration of events where the two hadrons are detected in the same jet. In this configuration we contemplate the possibility that the hadrons come from a double fragmentation of a single parton. The double-fragmentation functions required to describe the transition of a parton to two hadrons, are also necessary to completely factorize all collinear singularities. We explicitly show that factorization applies to order αs in the case of two-hadron production. © 2003 Elsevier B.V. All rights reserved. |
| publishDate |
2004 |
| dc.date.none.fl_str_mv |
2004-01 |
| 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/11336/75109 de Florian, Daniel Enrique; Vanni, Leonardo; Two hadron production in e+e- annihilation to next-to-leading order accuracy; Elsevier Science; Physics Letters B; 578; 1-2; 1-2004; 139-149 0370-2693 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/75109 |
| identifier_str_mv |
de Florian, Daniel Enrique; Vanni, Leonardo; Two hadron production in e+e- annihilation to next-to-leading order accuracy; Elsevier Science; Physics Letters B; 578; 1-2; 1-2004; 139-149 0370-2693 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2003.10.047 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Elsevier Science |
| publisher.none.fl_str_mv |
Elsevier Science |
| 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 |
| _version_ |
1844614366904713216 |
| score |
13.070432 |