2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/36350We study pair creation of Kerr-Newman-anti-de Sitter and Kerr-Newman-de Sitter black holes.22 pagesGeneral Relativity and Quantum CosmologyHigh Energy Physics - TheoryOpen and Closed Creations of Black Holestext