UdeM Preprint ID: UdeM-GPP-TH-15-242 arXiv: http://arxiv.org/abs/1506.05838 inspire: inspire doi: http://doi.org/10.1063/1.4947263 Authors: Mareike Haberichter , Richard MacKenzie , M. B. Paranjape , Yvan Ung Journal Reference: J. Math. Phys. 56, 042303 (2016)