2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/29578From topological viewpoint we have analysed the role of Berry phase in spin pairing mechanism of high $T_c$ superconducting state.9pages Latex, some conceptual changesSuperconductivityTopological Aspects Of Spin Pairing in High $T_c$ Superconductivity and Berry Phasetext