Logo del repository
  1. Home
 
Opzioni

Collision-energy dependence of pt correlations in Au + Au collisions at energies available at the BNL Relativistic Heavy Ion Collider

Adam J.
•
Adamczyk L.
•
Adams J. R.
altro
Zyzak M.
2019
  • journal article

Periodico
PHYSICAL REVIEW C
Abstract
We present two-particle pt correlations as a function of event centrality for Au+Au collisions at sNN=7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV at the Relativistic Heavy Ion Collider using the STAR detector. These results are compared to previous measurements from CERES at the Super Proton Synchrotron and from ALICE at the Large Hadron Collider. The data are compared with UrQMD model calculations and with a model based on a Boltzmann-Langevin approach incorporating effects from thermalization. The relative dynamical correlations for Au+Au collisions at sNN=200 GeV show a power-law dependence on the number of participant nucleons and agree with the results for Pb+Pb collisions at sNN=2.76TeV from ALICE. As the collision energy is lowered from sNN=200 to 7.7 GeV, the centrality dependence of the relative dynamical correlations departs from the power-law behavior observed at the higher collision energies. In central collisions, the relative dynamical correlations increase with collision energy up to sNN=200 GeV in contrast to previous measurements that showed little dependence on the collision energy.
DOI
10.1103/PhysRevC.99.044918
WOS
WOS:000466415200005
Archivio
http://hdl.handle.net/11368/2964934
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85065435024
https://journals.aps.org/prc/abstract/10.1103/PhysRevC.99.044918
Diritti
closed access
license:digital rights management non definito
license:copyright editore
FVG url
https://arts.units.it/request-item?handle=11368/2964934
Soggetti
  • heavy ion

  • STAR

Scopus© citazioni
13
Data di acquisizione
Jun 14, 2022
Vedi dettagli
Web of Science© citazioni
20
Data di acquisizione
Mar 28, 2024
google-scholar
Get Involved!
  • Source Code
  • Documentation
  • Slack Channel
Make it your own

DSpace-CRIS can be extensively configured to meet your needs. Decide which information need to be collected and available with fine-grained security. Start updating the theme to match your nstitution's web identity.

Need professional help?

The original creators of DSpace-CRIS at 4Science can take your project to the next level, get in touch!

Realizzato con Software DSpace-CRIS - Estensione mantenuta e ottimizzata da 4Science

  • Impostazioni dei cookie
  • Informativa sulla privacy
  • Accordo con l'utente finale
  • Invia il tuo Feedback