collaborators

1 paper

cond-mat.mtrl-sci2000

A Method to Calculate a Delta Function of the Hamiltonian by the Suzuki-Trotter Decomposition

T. Munehisa, Y. Munehisa

We propose a new method to calculate expectation values of a delta function of the Hamiltonian, < Ψ\mid δ(\hat{H} - E)\mid Ψ>. Since the delta function can be replaced with a Gauss…