Wednesday, June 12, 2013

1306.2524 (Antonino Messina et al.)

Unitary Representations of Quantum Superpositions of two Coherent States
and beyond
   [PDF]

Antonino Messina, Gheorghe Dr\uag\uanescu
The construction of a class of unitary operators generating linear superpositions of generalized coherent states from the ground state of a quantum harmonic oscillator is reported. Such a construction, based on the properties of a new ad hoc introduced set of hermitian operators, leads to the definition of new basis in the oscillator Hilbert space, extending in a natural way the displaced Fock states basis. The potential development of our method and our results is briefly outlined.
View original: http://arxiv.org/abs/1306.2524

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