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Second-Order Transport Coefficients in Neutron Star Mergers
Yumu Yang, Mauricio Hippert, Enrico Speranza +1
In neutron stars, flavor-changing weak interactions determine the equilibrium fraction of protons over neutrons. In binary neutron-star mergers, violent changes in density modify t…
nucl-th2024★ 5 cited
First-order relativistic hydrodynamics with an information current
Lorenzo Gavassino, Nick Abboud, Enrico Speranza +1
We show that it is possible to define a timelike future-directed information current within relativistic first-order hydrodynamics. This constitutes the first step toward a covaria…