UdeM Preprint ID: UdeM-GPP-TH-06-149 arXiv: http://xxx.lanl.gov/abs/hep-ph/0608169 Authors: Maxime Imbeault , David London , Chandradew Sharma , Nita Sinha , Rahul Sinha Journal Reference: Phys. Lett. B653, 254 (2007)