perjury
发表于 2025-3-30 08:57:20
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Immortal
发表于 2025-3-30 15:09:41
The BCS Ground State,honon-exchange attraction and the Coulomb repulsion. We follow the original BCS theory to construct a many-pairon ground state and find a ground state energy: ., where . is the total number of the pairons, and . and . are respectively the ground state energies of “electron” (.) and “hole” (.) pairon