For example, in tight binding model, the site energy is random(adsbygoogle = window.adsbygoogle || []).push({});

I want to have 100 disorder realizations, then I have the following

two questions:

1. Do different realization needs different seed in the random number generation subroutine?

2. When all realizations are completed, the result should be the simple average? (i.e., [tex]\frac{\sum_{n=1}^{100} P_n}{100}[/tex].

)

Please help me, if you know, Thank you in advance!

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# How to include disorder in the numerical computation?

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