The negativity of the overlap-based topological charge density correlator in pure-glue QCD and the non-integrable nature of its contact part

Horvath, IvanAlexandru, AndreiZhang, Jian-BoChen, YanbeiDong, Shao-JingDraper, TerrenceLiu, K. F.Mathur, NilmaniTamhankar, SonaliThacker, Harry B.2006-12-032006-12-032005Physics Letters B, 2005; 617 (1-2):49-590370-2693http://hdl.handle.net/2440/17558enThe negativity of the overlap-based topological charge density correlator in pure-glue QCD and the non-integrable nature of its contact partJournal article002005054210.1016/j.physletb.2005.04.0760002298084000072-s2.0-20144369894