2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/34869Treating macro-black hole as quantum states, and using Brown-York quaselocal gravitational energy definition and Heisenberg uncertainty principle, we find out the classical horizon with singularity spreads into a quantum horizon in which the space-time is non-commutative and the spread range is determined dynamically. A Quantum Field Theory (QFT) model in curved space with quantum horizon is constructed. By using it, the black hole entropy and the Hawking temperature are calculated successfully. The $ϕ-$field mode number is predicted and our quantum horizon model favors to support the Minimal Super-symmetric Standard Model.7 pages, No figures, LaTeX fileGeneral Relativity and Quantum CosmologyHigh Energy Physics - PhenomenologyHigh Energy Physics - Theorytext