The paper establishes (N-)diagonalization of quadratic fermionic Hamiltonians under weaker assumptions than prior work and shows equivalence of generator and standard definitions when the vacuum belongs to the domain.
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Quadratic Hamiltonians in Fermionic Fock Spaces
The paper establishes (N-)diagonalization of quadratic fermionic Hamiltonians under weaker assumptions than prior work and shows equivalence of generator and standard definitions when the vacuum belongs to the domain.