4 citations · 8 across the 6 of their papers we have counts for
7 papers
Iso- holographic entropy and its attractor for a strongly coupled quantum fluid
W. Barreto
Numerical evidence has shown that a period of vanishing entropy production during far-from-equilibrium stages induces subsequent violations of the dominant energy condition in stro…
Bjorken Flow of Holographic R-Charged Plasmas
Gustavo de Oliveira, Willians Barreto, Romulo Rougemont
We numerically investigate the time evolution of several physical observables for the so-called 2 R-Charge Black Hole (2RCBH) model undergoing Bjorken flow. The 2RCBH model corresp…
Homogeneous isotropization dynamics and entropy production in a hot and dense strongly interacting fluid
Gustavo de Oliveira, Willians Barreto, Romulo Rougemont
We numerically investigate the time evolution of the non-equilibrium entropy during the homogeneous isotropization dynamics of the 2 R-Charge Black Hole (2RCBH) model, correspondin…
Extracting more information from entropy
L. Araque, W. Barreto
We extract the complex frequency of the lowest quasi-normal mode from the holographically computed entropy density near thermodynamic equilibrium. The system consists of a purely t…
Are these quasi-normal modes?
Gustavo Godinho, Willians Barreto
We discuss how to extract numerically the expected lowest quasi-normal mode (QNM) associated with the pressure anisotropy for a Bjorken flux evolution to equilibrium. This QNM was…
Stairway to equilibrium entropy
Romulo Rougemont, Willians Barreto
We compute the time evolution of the non-equilibrium entropy in the homogeneous isotropization dynamics of the 1RCBH model, which has a critical point in its conformal phase diagra…
Multidomain Galerkin-Collocation method: spherical collapse of scalar fields II
M. A. Alcoforado, R. F. Aranha, W. O. Barreto +1
We follow the strategy initiated in Ref. [1] and proceed with the implementation of the Galerkin-Collocation domain decomposition (GCDD) applied to the dynamics of a spherical self…