jesterTOV.eos.metamodel module

jesterTOV.eos.metamodel module#

Meta-model equation of state implementations based on nuclear empirical parameters.

Mathematical Background#

The metamodel equation of state is based on the formulation from Margueron et al. (2021), which provides a flexible framework for modeling nuclear matter at various densities.

The total energy density is given by:

\[\varepsilon(n, \delta) = \varepsilon_{\text{kinetic}}(n, \delta) + \varepsilon_{\text{potential}}(n, \delta)\]

where \(n\) is the baryon number density and \(\delta = 1 - 2Y_p\) is the isospin asymmetry parameter.

Classes#

MetaModel_EOS_model

Meta-model equation of state for nuclear matter.

MetaModel_with_CSE_EOS_model

Meta-model EOS combined with piecewise speed-of-sound extensions (CSE).

MetaModel_with_peakCSE_EOS_model

Meta-model EOS with Gaussian peak Constant Speed-of-sound Extensions (peakCSE).