Rapidity correlations in the RHIC Beam Energy Scan Data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F17%3A00481339" target="_blank" >RIV/61389005:_____/17:00481339 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/17:00318459

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.nuclphysa.2017.05.074" target="_blank" >http://dx.doi.org/10.1016/j.nuclphysa.2017.05.074</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.nuclphysa.2017.05.074" target="_blank" >10.1016/j.nuclphysa.2017.05.074</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Rapidity correlations in the RHIC Beam Energy Scan Data

Popis výsledku v původním jazyce

A pair-normalized two-particle covariance versus the rapidity of the two particles, called R-2, was originally studied in ISR and FNAL data in the 1970's. This variable has recently seen renewed interest for the study of the dynamics of heavy-ion collisions in the longitudinal direction. These rapidity correlations can be decomposed into a basis set of Legendre polynomials with prefactors < a(mn >) which can be considered the rapidity analog of the decomposition of azimuthal anisotropies into a set of cosine functions with prefactors vn. The < a(mn)> values have been suggested to be sensitive to the number of particle emitting sources, baryon stopping, viscosities, and critical behavior. The rapidity correlations have been measured by the STAR collaboration as a function of the beam energy for 0-5% central Au+Au collisions with beam energies ranging from 7.7 to 200 GeV. The experimental results and comparisons to the UrQMD model are presented.

Název v anglickém jazyce

Rapidity correlations in the RHIC Beam Energy Scan Data

Popis výsledku anglicky

A pair-normalized two-particle covariance versus the rapidity of the two particles, called R-2, was originally studied in ISR and FNAL data in the 1970's. This variable has recently seen renewed interest for the study of the dynamics of heavy-ion collisions in the longitudinal direction. These rapidity correlations can be decomposed into a basis set of Legendre polynomials with prefactors < a(mn >) which can be considered the rapidity analog of the decomposition of azimuthal anisotropies into a set of cosine functions with prefactors vn. The < a(mn)> values have been suggested to be sensitive to the number of particle emitting sources, baryon stopping, viscosities, and critical behavior. The rapidity correlations have been measured by the STAR collaboration as a function of the beam energy for 0-5% central Au+Au collisions with beam energies ranging from 7.7 to 200 GeV. The experimental results and comparisons to the UrQMD model are presented.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10304 - Nuclear physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Nuclear Physics. A

ISSN

0375-9474

e-ISSN

—

Svazek periodika

967

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

792-795

Kód UT WoS článku

000413384100166

EID výsledku v databázi Scopus

2-s2.0-85031933597