Sign of onsite anisotropic parameter D

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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Closed yomichi closed 4 years ago

yomichi commented 4 years ago

The document says Ham = ... + D (S^z)^2, but tenes_simple indeed treats Ham = ... - D (S^z)^2.

yomichi commented 4 years ago

I have adopted the latter in order to hold the backward compatibility (I fixed the doc.)