Study of ordered hadron chains with the ATLAS detector

The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. The observed correlation pattern agrees with a model of a helical QCD string fragmenting into a chain of ground-state hadrons. A thresh...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Alconada Verzini, María Josefina, Alonso, Francisco, Arduh, Francisco Anuar, Dova, María Teresa, Hoya, Joaquín, Monticelli, Fernando Gabriel, Wahlberg, Hernán Pablo, The ATLAS Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
Materias:
Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/87244
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-87244
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
spellingShingle Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
Study of ordered hadron chains with the ATLAS detector
topic_facet Ciencias Exactas
Física
proton-proton collisions
ATLAS detector
description The analysis of the momentum difference between charged hadrons in high-energy proton-proton collisions is performed in order to study coherent particle production. The observed correlation pattern agrees with a model of a helical QCD string fragmenting into a chain of ground-state hadrons. A threshold momentum difference in the production of adjacent pairs of charged hadrons is observed, in agreement with model predictions. The presence of low-mass hadron chains also explains the emergence of charge-combination-dependent two-particle correlations commonly attributed to Bose-Einstein interference. The data sample consists of 190 μb<sup>-1</sup> of minimum-bias events collected with proton-proton collisions at a center-of-mass energy √s = 7 TeV in the early low-luminosity data taking with the ATLAS detector at the LHC.
format Articulo
Articulo
author Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_facet Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_sort Alconada Verzini, María Josefina
title Study of ordered hadron chains with the ATLAS detector
title_short Study of ordered hadron chains with the ATLAS detector
title_full Study of ordered hadron chains with the ATLAS detector
title_fullStr Study of ordered hadron chains with the ATLAS detector
title_full_unstemmed Study of ordered hadron chains with the ATLAS detector
title_sort study of ordered hadron chains with the atlas detector
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/87244
work_keys_str_mv AT alconadaverzinimariajosefina studyoforderedhadronchainswiththeatlasdetector
AT alonsofrancisco studyoforderedhadronchainswiththeatlasdetector
AT arduhfranciscoanuar studyoforderedhadronchainswiththeatlasdetector
AT dovamariateresa studyoforderedhadronchainswiththeatlasdetector
AT hoyajoaquin studyoforderedhadronchainswiththeatlasdetector
AT monticellifernandogabriel studyoforderedhadronchainswiththeatlasdetector
AT wahlberghernanpablo studyoforderedhadronchainswiththeatlasdetector
AT theatlascollaboration studyoforderedhadronchainswiththeatlasdetector
bdutipo_str Repositorios
_version_ 1764820489783476228

Ejemplares similares