Our paper on Hadamard gate for coherent state qubits (Schroedinger cat-like states) has been published in Physical Review A as Rapid Communication [Phys. Rev. A 84, 050301(R) (2011)]. The project was done in cooperation of prof. Ulrik L. Andersen’s group (DTU Physics) and QOLO group (Dpt. of Optics, Palacký University).
Hadamard gate for coherent state qubits