Minimum error discrimination of equi-coherent bosonic states of n-qubit by separable measurement Mohamad A. Jafarizadeh, Derakhshan Akhgar, Payman Mahmoudi and Parvin Sadeghi Eur. Phys. J. D, 70 11 (2016) 226 Published online: 01 November 2016 DOI: 10.1140/epjd/e2016-70204-8