What question did this study set out to answer?

To verify the maximum mass of neutron stars predicted by the CCEGA framework using numerical methods.

April 1, 2026Open Access

The Exponential is Unique: Only Gₑff = G·exp (−ρ/ρc) is Compatible with Neutron Star Observations

Puntos clave

To verify the maximum mass of neutron stars predicted by the CCEGA framework using numerical methods.
Utilized TOV equations with exponential effective gravity G_eff(ρ) = G_N·exp(−ρ/ρ_c)
Employed APR4 equation of state for calculations
Compared results with observations of PSR J0952-0607 and NICER
Maximum neutron star mass M_max calculated as 2.330 M☉
Radius for 1.4 M☉ neutron star found to be 12.63 km
Results consistent with current astrophysical observations

Resumen

First numerical verification of the maximum neutron star mass predicted by the CCEGA framework. TOV equations with Gₑff (ρ) = GN·exp (−ρ/ρc) and APR4 EOS yield Mₘax = 2. 330 M☉ and R (1. 4 M☉) = 12. 63 km, consistent with PSR J0952-0607 and NICER. The exponential functional form is uniquely selected among power-law alternatives. ρc = 7. 4 ρₙuc derived independently from QCD transition physics (P18) — not fitted to stellar data. CCEGA Program Paper 34.

Leer artículo completoexternamente

Me gusta

Guardar

Ver artículo completo