| Texto completo | |
| Autor(es): |
Giacalone, Giuliano
;
Gardim, Fernando G.
;
Noronha-Hostler, Jacquelyn
;
Ollitrault, Jean-Yves
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | PHYSICAL REVIEW C; v. 103, n. 2, p. 6-pg., 2021-02-18. |
| Resumo | |
The correlation between the mean transverse momentum of outgoing particles, < p(t)>, and the magnitude of anisotropic flow, v(n), has recently been measured in Pb + Pb collisions at the CERN Large Hadron Collider, as a function of the collision centrality. We confirm the previous observation that event-by-event hydrodynamics predicts a correlation between v(n) and < p(t)> that is similar to that measured in data. We show that the magnitude of this correlation can be directly predicted from the initial condition of the hydrodynamic calculation, for n = 2, 3, if one replaces v(n) by the corresponding initial-state anisotropy, epsilon(n), and < p(t)> by the total energy per unit rapidity of the fluid at the beginning of the hydrodynamic expansion. (AU) | |
| Processo FAPESP: | 18/24720-6 - Exploração do diagrama de fase da QCD |
| Beneficiário: | Frédérique Marie Brigitte Sylvie Grassi |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |