Česky
English
Výbor pro spolupráci ČR se Spojeným ústavem jaderných výzkumů Dubna Přihlášení
PHENIX Measurements of collectivity in Au plus Au collisions at root s(NN)=200 GeV from higher order cumulants and flow unfolding

Autor
Adare A. University of Colorado, USA
Finger Miroslav, prof. Ing. DrSc. Matematicko-fyzikální fakulta UK v Praze
Finger Michael, M.Sc. CSc. Matematicko-fyzikální fakulta UK v Praze, SÚJV Dubna
Afanasjev , Dr. SÚJV
et al.  různé instituce

Rok
2019

Časopis
NUCLEAR PHYSICS A 982 331-334

Web


Obsah
Detailed measurements of collectivity in Au+Au collisions at RHIC provide a key connection between the initial geometry of the deposited energy and the hydrodynamic evolution of the medium created in heavy-ion collisions. Utilizing the highly segmented PHENIX inner trackers, we present new measurements of flow coefficients extending over a wide range in pseudorapidity 1 < vertical bar eta vertical bar < 3 and p(T). Over a centrality range of 0-90%, we present cumulant results v(2){2}-v(2){8} and v(3){2} as well as quantifying the event-by-event flow fluctuations. Complementing these results, we measure event-by-event v(2) and v(3) distributions using an unfolding procedure.

Příklad citace článku:
A. Adare, M. Finger, M. Finger, . Afanasjev, . et al., "PHENIX Measurements of collectivity in Au plus Au collisions at root s(NN)=200 GeV from higher order cumulants and flow unfolding ", NUCLEAR PHYSICS A 982 331-334 (2019)