The Structure of the Hadron-Quark Reaction Zone
arXiv:1906.08404 · doi:10.3390/universe5060136
Abstract
Hadron-quark combustion in dense matter is a central topic in the study of phases in compact stars and their high-energy astrophysics. We critically review the literature on hadron-quark combustion, dividing them into a "first wave" that treats the problem as a steady-state burning with or without constraints of mechanical equilibrium, and a "second wave" which uses numerical techniques to resolve the burning front and solves the underlying Partial Differential Equations for the chemistry of the burning front under less restrictive conditions. We detail the inaccuracies that the second wave amends over the first wave, and highlight crucial differences between various approaches in the second wave. We also include results from time-dependent simulations of the reaction zone that include a hadronic EOS, neutrinos, and self-consistent thermodynamics without using parameterized shortcuts.
arXiv comment9 pages, 2 figures
References in corpus (8)
- Strange Quark Matter and Compact Stars
- Three-dimensional hydrodynamic simulations of the combustion of a neutron star into a quark star
- Burning of an hadronic star into a quark or a hybrid star
- Numerical Simulation of the Hydrodynamical Combustion to Strange Quark Matter
- Combustion of a hadronic star into a quark star: the turbulent and the diffusive regimes
- A Hydrodynamical Study on the Conversion of Hadronic Matter to Quark Matter: I. Shock-Induced Conversion
- Numerical Simulation of the Hydrodynamical Combustion to Strange Quark Matter in the Trapped Neutrino Regime
- A Hydrodynamical Study on the Conversion of Hadronic Matter to Quark Matter: II. Diffusion-Induced Conversion