Numerical Tidal Deformability of CCEGA Neutron Stars: ΛCCEGA/ΛGR = 1. 57, Effective Exponent nₑff = 4. 52, and NICER Validation

The companion paper reported the tidal deformability enhancement of CCEGA neutron stars as ΛCCEGA/ΛGR ∈ 1. 38, 1. 63 for theoretical tidal exponent n ∈ 3, 5, noting that the exact value required numerical integration of the modified TOV equation. Here we perform that integration. Solving the coupled CCEGA TOV equation and tidal perturbation equation simultaneously for a polytropic EOS (Γ=2. 5), we find: ΛCCEGA/ΛGR = 1. 570 ± 0. 02 at M = 1. 4 M☉; effective tidal exponent nₑff = 4. 52; radius enhancement RCCEGA/RGR = 1. 049; Love number enhancement k2CCEGA/k2GR = 1. 22. The Love number increase (+22%) is a new result not captured analytically. Comparison with NICER measurements of PSR J0437-4715, J0030+0451, and J0740+6620 shows consistency at ≤1. 0σ for all three pulsars. The tidal enhancement ΔΛ ≈ 228 above GR is testable at >5σ by the Einstein Telescope and at 2-3σ by LIGO O5.