[ALPS-users] Eigenvalues of the reduced density matrix using MPS

[Desmond]

Hi everyone,

I'm wondering if we can get information regarding the eigenvalues of the
reduced density matrix during the calculation.

I understand that the entanglement entropy can be measured in the latest
versions. However, it would be useful if we could extract the eigenvalues
themselves. That would allow us to analyze the entanglement spectrum and
more.

Best,
Desmond
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