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Third Harmonic Flow of Charged Particles in Au+Au Collisions at p sNN = 200 GeV

L Adamczyk Lucas Mafia de Lima; Marcelo Gameiro Munhoz; Renato Aparecido Negrão de Oliveira; Ulisses Gulart de Souza; Alexandre Alarcon do Passo Suaide; Alejandro Szanto de Toledo

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Título:
Third Harmonic Flow of Charged Particles in Au+Au Collisions at p sNN = 200 GeV
Autor: L Adamczyk
Lucas Mafia de Lima; Marcelo Gameiro Munhoz; Renato Aparecido Negrão de Oliveira; Ulisses Gulart de Souza; Alexandre Alarcon do Passo Suaide; Alejandro Szanto de Toledo
Assuntos: COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS
Notas: arXiv.1301.2187
Descrição: We report measurements of the third harmonic coe cient of the azimuthal anisotropy, v3, known as triangular ow. The analysis is for charged particles in Au+Au collisions at p sNN = 200 GeV, based on data from the STAR experiment at the BNL Relativistic Heavy Ion Collider. Two-particle correlations as a function of their pseudorapidity separation are t with narrow and wide Gaussians. Measurements of triangular ow are extracted from the wide Gaussian, from two-particle cumulants with a pseudorapidity gap, and also from event plane analysis methods with a large pseudorapidity gap between the particles and the event plane. These results are reported as a function of transverse momentum and centrality. A large dependence on the pseudorapidity gap is found. Results are compared with other experiments and model calculations.
Editor: São Paulo
Data de criação/publicação: 2013
Formato: 13 p.
Idioma: Inglês

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