arXiv:1407.2292v1 [hep-ph] 8 Jul 2014 QCD sum rule studies of Heavy Quarkonium-like states By Robin Thomas Kleiv c ○ Robin Thomas Kleiv, September 2013. All rights reserved. A Thesis Submitted to the College of Graduate Studies and Research in Partial Fulfillment of the Requirements for the degree of Doctor of Philosophy in the Department of Physics and Engineering Physics University of Saskatchewan Saskatoon