Equation of State (EOS) Models#
JESTER provides multiple parametrizations for the neutron star equation of state, each with different physical assumptions and use cases.
Available Parametrizations#
- Metamodel
Taylor expansion of energy density around saturation density.
- Metamodel + CSE
Metamodel with speed-of-sound extrapolation to high densities.
- Spectral Decomposition
4-parameter spectral expansion of the EOS.