19 Nov
2012
19 Nov
'12
5:23 p.m.
Hi, I was wondering if there was a way to calculate any 4 point correlation functions. I am interested in calculating: <a_dag(i) a_dag(i) a(j) a(j)> I would like to look at pair superfliudity and these correlation functions would be very useful. As a side question, is there a way to use the winding numbers from the worms code output to study this effect? Thank you. Best Michal Maik