Zobrazeno 1 - 10
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pro vyhledávání: '"Grassi F"'
To simulate the expansion of the matter created in relativistic nuclear collisions, codes in 3+1 dimensions are used and we are developing a new one. To benchmark such codes, the Sod's shock tube is often used. A closely related problem is the one-di
Externí odkaz:
http://arxiv.org/abs/2204.06605
Publikováno v:
Memorias do Instituto Oswaldo Cruz, Vol 93, Iss 3, Pp 405-406 (1998)
Externí odkaz:
https://doaj.org/article/0b890fbc394c4e7480b21434b000c395
Autor:
Facciotti, F., Larghi, P., Bosotti, R., Vasco, C., Gagliani, N., Cordiglierif, C., Mazzarag, S., Ranzani, V., Rottoli, E., Curti, S., Penatti, A., Karnani, B., Kobayashi, Y., Crosti, M., Bombaci, M., van Hamburg, J. P., Rossetti, G., Gualtierotti, R., Gerosa, M., Gatti, S., Torretta, S., Pignataro, L., Tas, S. W., Abrignani, S., Pagani, M., Grassi, F., Meroni, P. L., Flavell, R. A., Geginat, J.
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America, 2020 Mar . 117(13), 7305-7316.
Externí odkaz:
https://www.jstor.org/stable/26929453
Publikováno v:
Phys. Rev. C 90, 034907 (2014)
The interplay between shear and bulk viscosities on the flow harmonics, $v_n$'s, at RHIC is investigated using the newly developed relativistic 2+1 hydrodynamical code v-USPhydro that includes bulk and shear viscosity effects both in the hydrodynamic
Externí odkaz:
http://arxiv.org/abs/1406.3333
A unified description of the near-side and away-side structures observed in two-particle correlations as function of delta eta-delta phi is proposed for low to moderate transverse momentum. It is based on the combined effect of tubular initial condit
Externí odkaz:
http://arxiv.org/abs/1107.0216
Publikováno v:
Nucl.Phys.A854:81-88,2011
Event-by-event hydrodynamics (or hydrodynamics with fluctuating initial conditions) has been developed in the past few years. Here we discuss how it may help to understand the various structures observed in two-particle correlations.
Comment: 7
Comment: 7
Externí odkaz:
http://arxiv.org/abs/1008.0139
Publikováno v:
J.Phys.G37:094043,2010
In a recent paper, the hydrodynamic code NEXSPheRIO was used in conjunction with STAR analysis methods to study two-particle correlations as function of Delta-eta and Delta-phi. The various structures observed in data were reproduced. In this work, w
Externí odkaz:
http://arxiv.org/abs/0912.0703
Autor:
Takahashi, J., Tavares, B. M., Qian, W. L., Andrade, R., Grassi, F., Hama, Y., Kodama, T., Xu, N.
Publikováno v:
Phys.Rev.Lett.103:242301,2009
The effects of fluctuating initial conditions are studied in the context of relativistic heavy ion collisions where a rapidly evolving system is formed. Two particle correlation analysis is applied to events generated with the NEXSPHERIO hydrodynamic
Externí odkaz:
http://arxiv.org/abs/0902.4870
Publikováno v:
Acta Phys.Polon.B40:931-936,2009
We show effects of the event-by-event fluctuation of the initial conditions (IC) in hydrodynamic description of high-energy nuclear collisions on some observables. Such IC produce not only fluctuations in observables but, due to their bumpy structure
Externí odkaz:
http://arxiv.org/abs/0901.2849
Autor:
Andrade, R. P. G., Reis, A. L. V. R. dos, Grassi, F., Hama, Y., Qian, W. L., Kodama, T., Ollitrault, J. -Y.
Publikováno v:
Acta Phys.Polon.B40:993-998,2009
A comparison is made between results obtained using smooth initial conditions and event-by-event initial conditions in the hydrodynamical description of relativistic nuclear collisions. Some new results on directed flow are also included.
Externí odkaz:
http://arxiv.org/abs/0812.4143