Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations

Local multiplicity fluctuations in angular phase space intervals are studied using factorial moments measured in hadronic events at √s≃91.2 GeV, which were collected by the L3 detector at LEP. Parton shower Monte Carlo programs agree well with the data. On the other hand, first-order QCD calculation...

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Detalles Bibliográficos
Autores principales: Dova, María Teresa, L3 Collaboration
Formato: Articulo
Lenguaje:Inglés
Publicado: 1998
Materias:
Ciencias Exactas
Física
L3 detector
QCD models
angular phase space intervals
Z decays
hadronic events
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/77908
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-77908
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
L3 detector
QCD models
angular phase space intervals
Z decays
hadronic events
spellingShingle Ciencias Exactas
Física
L3 detector
QCD models
angular phase space intervals
Z decays
hadronic events
Dova, María Teresa
L3 Collaboration
Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
topic_facet Ciencias Exactas
Física
L3 detector
QCD models
angular phase space intervals
Z decays
hadronic events
description Local multiplicity fluctuations in angular phase space intervals are studied using factorial moments measured in hadronic events at √s≃91.2 GeV, which were collected by the L3 detector at LEP. Parton shower Monte Carlo programs agree well with the data. On the other hand, first-order QCD calculations in the Double Leading Log Approximation and the Modified Leading Log Approximation are found to deviate significantly from the data.
format Articulo
Articulo
author Dova, María Teresa
L3 Collaboration
author_facet Dova, María Teresa
L3 Collaboration
author_sort Dova, María Teresa
title Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
title_short Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
title_full Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
title_fullStr Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
title_full_unstemmed Angular multiplicity fluctuations in hadronic Z decays and comparison to QCD models and analytical calculations
title_sort angular multiplicity fluctuations in hadronic z decays and comparison to qcd models and analytical calculations
publishDate 1998
url http://sedici.unlp.edu.ar/handle/10915/77908
work_keys_str_mv AT dovamariateresa angularmultiplicityfluctuationsinhadroniczdecaysandcomparisontoqcdmodelsandanalyticalcalculations
AT l3collaboration angularmultiplicityfluctuationsinhadroniczdecaysandcomparisontoqcdmodelsandanalyticalcalculations
bdutipo_str Repositorios
_version_ 1764820485192810498

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