Gabi_K Messages 1 Reaction score 0 Thread starter Jun 13, 2012 #1 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??
tom.stoer Science Advisor Messages 5,774 Reaction score 174 Jun 13, 2012 #2 All observables must be gauge invariant