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issp-center-dev / mVMC

A numerical solver package for a wide range of quantum lattice models based on many-variable Variational Monte Carlo method

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

GNU General Public License v3.0

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Open xrq-phys opened 2 years ago

xrq-phys commented 2 years ago

We frequently encounter very-low-acceptance situations when working with spin systems.

This patch lowers block size when last step's acceptance ratio becomes low.

xrq-phys commented 2 years ago

Reluctant to test now. Keeping it draft before Rico found something interesting.