Neutron star crustal properties from relativistic mean-field models and bulk parameters effects

We calculate crustal properties of neutron stars, namely, mass ( $$M_\mathrm{crust}$$ ), radius $$R_\mathrm{crust}$$ ) and fraction moment inertia $$\Delta I/I$$ from parametrizations hadronic relativistic mean-field (RMF) model consistent with symmetric asymmetric nuclear matter constraints, as well some stellar boundaries. verify which one are also in agreement restrictions I/I \geqslant 1.4\%$$ 7\%$$ related to the glitching mechanism observed pulsars, such Vela one. The latter constraint explains glitches phenomenon when entrainment effects taken into account. Our findings indicate that these pass limit for a star range $$M\leqslant 1.82M_\odot $$ 1.16M_\odot ). investigate influence bulk parameters on find symmetry energy is quantity produces higher variations , . Based results, we construct particular RMF parametrization able satisfy even at $$M=1.4M_\odot value used fit data softer component pulsar X-ray spectrum. presents compatibility observational PSR J1614−2230, J0348 + 0432, MSP J0740 6620 as, Neutron Star Interior Composition Explorer (NICER) mission.