Evaluation of string operator obserbables?

issp-center-dev / TeNeS

Massively parallel tensor network solver

http://www.pasums.issp.u-tokyo.ac.jp/tenes/en

GNU General Public License v3.0

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Open kieran-cooney opened 4 months ago

kieran-cooney commented 4 months ago

Is it true that TeNeS currently doesn't support evaluation of operators such as S_1 S_2 .... S_N for arbitrary N, where S is S^z?

I ask because the multisite observables documentation specifies that all sites must be in a 4x4 square.