Zobrazeno 1 - 10
of 95
pro vyhledávání: '"Gardim, Fernando G."'
Autor:
Gardim, Fernando G., Almaalol, Dekrayat, Martín, Jordi Salinas San, Plumberg, Christopher, Noronha-Hostler, Jacquelyn
Hydrodynamic approaches to modeling relativistic high-energy heavy-ion collisions are based on the conservation of energy and momentum. However, the medium formed in these collisions also carries additional conserved quantities, including baryon numb
Externí odkaz:
http://arxiv.org/abs/2411.00590
In this work, the interior spacetime of stars is built in a Lorentz symmetry breaking model called bumblebee gravity. Firstly, we calculated the modified Tolman-Oppenheimer-Volkoff equation in this context of modified gravity. Then we show that the b
Externí odkaz:
http://arxiv.org/abs/2409.20360
Autor:
Muncinelli, Cicero D., Gardim, Fernando G., Chinellato, David D., Denicol, Gabriel S., Giannini, Andre V., Luzum, Matthew, Noronha, Jorge, da Silva, Tiago Nunes, Takahashi, Jun, Torrieri, Giorgio
We propose a new observable derived from a centrality-dependent scaling of transverse particle spectra. By removing the global scales of total particle number and mean transverse momentum, we isolate the shape of the spectrum. In hydrodynamic simulat
Externí odkaz:
http://arxiv.org/abs/2406.15208
Autor:
Plumberg, Christopher, Almaalol, Dekrayat, Dore, Travis, Mroczek, Débora, Martín, Jordi Salinas San, Serenone, Willian M., Spychalla, Lydia, Carzon, Patrick, Sievert, Matthew D., Gardim, Fernando G., Noronha-Hostler, Jacquelyn
Conservation laws play a crucial role in the modeling of heavy-ion collisions, including the those for charges such as baryon number (B), strangeness (S), and electric charge (Q). In this study, we present a new 2+1 relativistic viscous hydrodynamic
Externí odkaz:
http://arxiv.org/abs/2405.09648
Publikováno v:
Phys. Lett. B 856 (2024) 138937
It has been argued that the speed of sound of the strong interaction at high temperature can be measured using the variation of the mean transverse momentum with the particle multiplicity in ultracentral heavy-ion collisions. We test this corresponde
Externí odkaz:
http://arxiv.org/abs/2403.06052
Autor:
Krupczak, Renata, da Silva, Tiago Nunes, Domingues, Thiago S., Luzum, Matthew, Denicol, Gabriel S., Gardim, Fernando G., Giannini, Andre V., Ferreira, Mauricio N., Hippert, Mauricio, Noronha, Jorge, Chinellato, David D., Takahashi, Jun
Publikováno v:
Phys. Rev. C 109, 034908 (2024)
Heavy-ion collisions, such as Pb-Pb or p-Pb, produce extreme conditions in temperature and density that make the hadronic matter transition to a new state, called quark-gluon plasma (QGP). Simulations of heavy-ion collisions provide a way to improve
Externí odkaz:
http://arxiv.org/abs/2311.02210
Autor:
Gardim, Fernando G., Giannini, André V., Grassi, Frédérique, Pala, Kevin P., Serenone, Willian M.
Ultrarelativistic isobar collisions have been proposed as a useful tool to investigate nuclear structure. These systems are not created in equilibrium, rather undergo a pre-thermalization stage. In this stage, some of the initial structure informatio
Externí odkaz:
http://arxiv.org/abs/2305.03703
The extreme conditions of temperature and density produced in ultrarelativistic collisions of heavy nuclei facilitate the formation of the most fundamental fluid in the universe, the deconfined phase of Quantum Chromodynamics called quark-gluon plasm
Externí odkaz:
http://arxiv.org/abs/2212.11710
Publikováno v:
Acta Phys. Pol. B Proc. Suppl. 16, 1-A88 (2023)
In recent years, there has been a significant effort to extract the temperature-dependent shear ($\eta/s$) and bulk ($\zeta/s$) viscosity over entropy ratios of the quark-gluon plasma from a global comparison of heavy-ion data with results of hydrody
Externí odkaz:
http://arxiv.org/abs/2207.08692
Autor:
Barbosa, Leonardo, Gardim, Fernando G., Grassi, Frédérique, Ishida, Pedro, Luzum, Matthew, Machado, Meera V., Noronha-Hostler, Jacquelyn
Data obtained at RHIC can be reproduced by relativistic viscous hydrodynamic simulations by adjusting the viscosity and initial conditions but it is difficult to disentangle these quantities. It is therefore important to find orthogonal observables t
Externí odkaz:
http://arxiv.org/abs/2105.12792