Non-Fermi liquid correction to the neutrino mean free path and emissivity in neutron star beyond the leading order
Souvik Priyam Adhya, Pradip K. Roy, Abhee K. Dutt-Mazumder
TL;DR
This paper derives non-Fermi liquid corrections to neutrino mean free path and emissivity in neutron stars, showing their impact on star cooling beyond leading order approximations.
Contribution
It introduces next-to-leading order NFL corrections to neutrino transport properties in neutron star quark matter.
Findings
NFL corrections significantly alter neutrino mean free path and emissivity.
These corrections impact neutron star cooling models.
The work extends previous leading-order analyses.
Abstract
In this work we have derived the expressions of the mean free path (MFP) and emissivity of the neutrinos by incorporating non-Fermi liquid (NFL) corrections upto next to leading order (NLO). We have shown how such corrections affect the cooling of the neutron star composed of quark matter core.
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