| Texto completo | |
| Autor(es): |
Serenone, Willian M.
;
Grassi, Frederique
;
Hirayama, Renan
;
Ollitrault, Jean-Yves
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | ACTA PHYSICA POLONICA B PROCEEDINGS SUPPLEMENT; v. 16, n. 1, p. 6-pg., 2023-01-01. |
| Resumo | |
A valuable tool used in the search for QCD's critical point is the computation of cumulants of conserved charge. Near this point, it is expected a sharp increase in this quantity due to the divergence of correlation lengths. This calculation requires high statistics, which poses a challenge to hydrodynamics simulations, which tend to be computationally expensive. The issue can be ameliorated by means of a procedure called oversampling, i.e. one repeats the Monte Carlo step of the particlization many times for a single hydro event. However, this has the drawback of removing the effects of fluctuations caused during the particlization. We use a toy model to demonstrate a method to compute cumulants (developed originally by Grassi, Hirayama, and Ollitrault) in a scenario where the oversampling procedure is employed and proceed to compute it for several collision energies. (AU) | |
| Processo FAPESP: | 21/01670-6 - Hidrodinâmica para o Beam Energy Scan: hidrodinâmica 31 com fase de pré-equilíbrio e transporte hadrônico |
| Beneficiário: | Willian Matioli Serenone |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |
| 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 |