Perfect transfer of coherent state-based qubits via coupled cavities Naghi Behzadi, Sobhan Kazemi Rudsary and Bahram Ahansaz Salmas Eur. Phys. J. D, 67 11 (2013) 247 Published online: 28 November 2013 DOI: 10.1140/epjd/e2013-40309-9