Take the 2-minute tour ×
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

Im currently looking into The asymmetric simple exclusion process. I am stuggling to understand the density and current within the model. From what I have researched the current depends on the density, $j=\gamma(1-\gamma)$. However I am not sure what both the density and current represent within the model? Many thanks in advance.

share|improve this question
    
just too add I believe the density to be the probability of which each lattice is occupied independently and the current to be the flow of the lattice in question? –  user24930 Oct 10 '12 at 15:14
    
what paper were you reading? –  john mangual Oct 11 '12 at 0:00

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.