Dear alps users: Now I am learning ALPS. It's useful for me.
But I have question: How to get the wave function or some calculation about it, for example, 1.the participation ratio(=1 / \sum_i |< i | \psi > |^4 ) 2.calculation of entropy. I search in the mail group, some people face the same difficulty, but I cannot find the answer, can any of you provide me the solution?
Thank you! Best wishes to you! xin 2012.11.08