2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/7458Neutrino processes in semi-transparent supernova matter, opaque to semi-transparent protoneutron star matter, and catalyzed neutron stars are discussed.19 pages, Submitted to KIAS-APCTP International Symposium in Astro-Hadron Physics, November 10-14, 2003AstrophysicsNeutrino Processes in Supernovae and Neutrons Stars in Their Infancy and Old Agetext