2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/83036We apply effective field theory and renormalization group techniques to the problem of Cooper pair formation in neutron stars. Simple analytical expressions for the $^1 S_0$ condensate are derived which are free of nuclear potential model dependencies. The condensate is evaluated using phase shift data from neutron-neutron scattering.10 pages, 3 figures, LaTeX, improved discussion of medium effectsNuclear TheoryAstrophysicsHigh Energy Physics - Phenomenologytext