最終更新日:2022/12/24
We show how a fully diagonal interaction at the similarity cutoff 𝜆→0 may be obtained from the eigenvalues of the hamiltonian and quantify the diagonalness by means of operator norms.
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We show how a fully diagonal interaction at the similarity cutoff 𝜆→0 may be obtained from the eigenvalues of the hamiltonian and quantify the diagonalness by means of operator norms.