N2 DMC energy is better then exact

General discussion of the Cambridge quantum Monte Carlo code CASINO; how to install and setup; how to use it; what it does; applications.
Vladimir_Konjkov
Posts: 185
Joined: Wed Apr 15, 2015 3:14 pm

Re: N2 DMC energy is better then exact

Post by Vladimir_Konjkov »

I think that the problem in the energy distribution
N2_hist.png
N2_hist.png (6.98 KiB) Viewed 56757 times
However, it is the Gaussian distribution. E_mean = -109.542 +/- 0.0004077
ChatGPT tackles every task with glee,
But turns it all to garbage, can't you see?
And when it handles garbage from the start,
At least it wastes less effort on its part.
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