1 citations · 1 across the 2 of their papers we have counts for
7 papers
Universal many-body diffusion from momentum dephasing
Maurício Hippert, Gabriel T. Landi, Jorge Noronha
The open dynamics of quantum many-body systems involve not only the exchange of energy, but also of other conserved quantities, such as momentum. This leads to additional decoheren…
Insights on the peak in the speed of sound of ultradense matter
Maurício Hippert, Eduardo S. Fraga, Jorge Noronha
In this work we investigate the minimal physical requirements needed for generating a speed of sound that surpasses its asymptotic conformal limit. It is shown that a peak in the s…
Measuring Momentum-Dependent Flow Fluctuations in Heavy-Ion Collisions
Mauricio Hippert, David Dobrigkeit Chinellato, Matthew Luzum +3
In heavy-ion collisions, momentum-dependent pair correlations can be characterized by a principal component analysis (PCA), in which subleading modes are expected to reveal new inf…
Testing a best-fit hydrodynamical model using PCA
Tiago Nunes da Silva, David Dobrigkeit Chinellato, Rafael Derradi de Souza +4
Recently, a comprehensive Bayesian analysis was performed to simultaneously extract the values of a number of hydrodynamic parameters necessary for compatibility with a limited set…
Surface tension of dense matter at the chiral phase transition
Eduardo S. Fraga, Maurício Hippert, Andreas Schmitt
If a first-order phase transition separates nuclear and quark matter at large baryon density, an interface between these two phases has a nonzero surface tension. We calculate this…
New class of compact stars: Pion stars
Bastian B. Brandt, Gergely Endrodi, Eduardo S. Fraga +3
We investigate the viability of a new type of compact star whose main constituent is a Bose-Einstein condensate of charged pions. Several different setups are considered, where a g…