Jun 13, 2012 #1 Gabi_K Messages 1 Reaction score 0 What is means that unintegrated parton distributions and matrix elements are supposed to be gauge invariant??
What is means that unintegrated parton distributions and matrix elements are supposed to be gauge invariant??
Jun 13, 2012 #2 tom.stoer Science Advisor Messages 5,774 Reaction score 174 All observables must be gauge invariant