Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies

The statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800 GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model. Events belong to very central collisions of protons...

Full description

Bibliographic Details
Main Authors: Abdurakhmanov Ulugbek, Gulamov Kadyr, Lugovoi Vladimir, Navotny Vadim
Format: Article
Language:English
Published: Hindawi Limited 2018-01-01
Series:Advances in High Energy Physics
Online Access:http://dx.doi.org/10.1155/2018/3098252
id doaj-58c58715efd54735b1f327e569dea246
record_format Article
spelling doaj-58c58715efd54735b1f327e569dea2462020-11-25T00:46:31ZengHindawi LimitedAdvances in High Energy Physics1687-73571687-73652018-01-01201810.1155/2018/30982523098252Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron EnergiesAbdurakhmanov Ulugbek0Gulamov Kadyr1Lugovoi Vladimir2Navotny Vadim3Institute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, Bodomzor Yoli Street 2, 100084 Tashkent, UzbekistanInstitute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, Bodomzor Yoli Street 2, 100084 Tashkent, UzbekistanInstitute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, Bodomzor Yoli Street 2, 100084 Tashkent, UzbekistanInstitute for Physics and Technology, Fizika-Solntse Research and Production Association, Uzbek Academy of Sciences, Bodomzor Yoli Street 2, 100084 Tashkent, UzbekistanThe statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800 GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model. Events belong to very central collisions of protons with heavy emulsion nuclei with probability of realization of less than 1% and with multiplicity of shower particles exceeding (2-3 times) the average multiplicity in proton-nucleus collisions in emulsion. Bjorken’s energy density for these events reaches 2.0 GeV per fm3. The data are interpreted as a result of the QCD phase transition in proton-tube collisions at Tevatron energies.http://dx.doi.org/10.1155/2018/3098252
collection DOAJ
language English
format Article
sources DOAJ
author Abdurakhmanov Ulugbek
Gulamov Kadyr
Lugovoi Vladimir
Navotny Vadim
spellingShingle Abdurakhmanov Ulugbek
Gulamov Kadyr
Lugovoi Vladimir
Navotny Vadim
Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
Advances in High Energy Physics
author_facet Abdurakhmanov Ulugbek
Gulamov Kadyr
Lugovoi Vladimir
Navotny Vadim
author_sort Abdurakhmanov Ulugbek
title Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
title_short Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
title_full Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
title_fullStr Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
title_full_unstemmed Observation of Gaussian Pseudorapidity Distributions for Produced Particles in Proton-Nucleus Collisions at Tevatron Energies
title_sort observation of gaussian pseudorapidity distributions for produced particles in proton-nucleus collisions at tevatron energies
publisher Hindawi Limited
series Advances in High Energy Physics
issn 1687-7357
1687-7365
publishDate 2018-01-01
description The statistical event-by-event analysis of inelastic interactions of protons in emulsion at 800 GeV reveals the existence of group of events with Gaussian pseudorapidity distributions for produced particles, as suggested by hydrodynamic-tube model. Events belong to very central collisions of protons with heavy emulsion nuclei with probability of realization of less than 1% and with multiplicity of shower particles exceeding (2-3 times) the average multiplicity in proton-nucleus collisions in emulsion. Bjorken’s energy density for these events reaches 2.0 GeV per fm3. The data are interpreted as a result of the QCD phase transition in proton-tube collisions at Tevatron energies.
url http://dx.doi.org/10.1155/2018/3098252
work_keys_str_mv AT abdurakhmanovulugbek observationofgaussianpseudorapiditydistributionsforproducedparticlesinprotonnucleuscollisionsattevatronenergies
AT gulamovkadyr observationofgaussianpseudorapiditydistributionsforproducedparticlesinprotonnucleuscollisionsattevatronenergies
AT lugovoivladimir observationofgaussianpseudorapiditydistributionsforproducedparticlesinprotonnucleuscollisionsattevatronenergies
AT navotnyvadim observationofgaussianpseudorapiditydistributionsforproducedparticlesinprotonnucleuscollisionsattevatronenergies
_version_ 1725264892441657344