Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions

Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions

The charged particle multiplicity is one of the simplest observable in collision of the hadrons, imposing constrains on the mechanisms of the particle production. Multiplicity distributions at lower energies have been studied earlier. In this work, it has been investigated how the multiplicity distr...

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Main Author: Mukherjee Maitreyee
Format: Article
Language:English
Published: EDP Sciences 2016-01-01
Series:EPJ Web of Conferences
Online Access:http://dx.doi.org/10.1051/epjconf/201611204004
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spelling doaj-8b12ac518f3d4bf180e35d2160fb5e212021-08-02T09:44:31ZengEDP SciencesEPJ Web of Conferences2100-014X2016-01-011120400410.1051/epjconf/201611204004epjconf_poetic2016_04004Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisionsMukherjee MaitreyeeThe charged particle multiplicity is one of the simplest observable in collision of the hadrons, imposing constrains on the mechanisms of the particle production. Multiplicity distributions at lower energies have been studied earlier. In this work, it has been investigated how the multiplicity distributions and fluctuations have been explained in LHC energies. For this, a detailed study has been done from √s=7.7 GeV/A to √s= 2.76 TeV/A with event generators AMPT-Default and AMPT-String Melting. It will be also discussed how multiplicity distribution parameters are related to early stages of collision and how small-x helps to find information on initial states.http://dx.doi.org/10.1051/epjconf/201611204004
collection DOAJ
language English
format Article
sources DOAJ
author Mukherjee Maitreyee
spellingShingle Mukherjee Maitreyee
Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
EPJ Web of Conferences
author_facet Mukherjee Maitreyee
author_sort Mukherjee Maitreyee
title Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
title_short Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
title_full Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
title_fullStr Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
title_full_unstemmed Multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
title_sort multiplicity distributions and fluctuations in proton-proton and heavy-ion collisions
publisher EDP Sciences
series EPJ Web of Conferences
issn 2100-014X
publishDate 2016-01-01
description The charged particle multiplicity is one of the simplest observable in collision of the hadrons, imposing constrains on the mechanisms of the particle production. Multiplicity distributions at lower energies have been studied earlier. In this work, it has been investigated how the multiplicity distributions and fluctuations have been explained in LHC energies. For this, a detailed study has been done from √s=7.7 GeV/A to √s= 2.76 TeV/A with event generators AMPT-Default and AMPT-String Melting. It will be also discussed how multiplicity distribution parameters are related to early stages of collision and how small-x helps to find information on initial states.
url http://dx.doi.org/10.1051/epjconf/201611204004
work_keys_str_mv AT mukherjeemaitreyee multiplicitydistributionsandfluctuationsinprotonprotonandheavyioncollisions
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