- #1
jelathome
- 6
- 0
I do not fully understand how non local correlation functions are derived from the differentiation of local ones. Specifically how in the following paper equation 23 is derived from 21 since the paper implies H and dpdq are invariant under time.
http://www.its.caltech.edu/~ch10/Papers/Miller_2.pdf
http://www.its.caltech.edu/~ch10/Papers/Miller_2.pdf