119 citations · 1.2k across the 73 of their papers we have counts for
8 papers · 1 filter
Generalized tomographic maps and star-product formalism
M. Asorey, P. Facchi, V. I. Man'ko +3
We elaborate on the notion of generalized tomograms, both in the classical and quantum domains. We construct a scheme of star-products of thick tomographic symbols and obtain in ex…
A dynamical composition law for boundary conditions
Manuel Asorey, Paolo Facchi, Giuseppe Marmo +1
We analyze the quantum dynamics of a non-relativistic particle moving in a bounded domain of physical space, when the boundary conditions are rapidly changed. In general, this yiel…
Generalized quantum tomographic maps
M. Asorey, P. Facchi, V. I. Man'ko +3
Some non-linear generalizations of classical Radon tomography were recently introduced by M. Asorey et al [Phys. Rev. A 77, 042115 (2008), where the straight lines of the standard…
Robustness of raw quantum tomography
M. Asorey, P. Facchi, G. Florio +4
We scrutinize the effects of non-ideal data acquisition on the homodyne tomograms of photon quantum states. The presence of a weight function, schematizing the effects of the finit…
Unital Positive Maps and Quantum States
M. Asorey, A. Kossakowski, G. Marmo +1
We analyze the structure of the subset of states generated by unital completely positive quantum maps, A witness that certifies that a state does not belong to the subset generated…
Boundary conditions: The path integral approach
M. Asorey, J. Clemente-Gallardo, J. M. Munoz-Castaneda
The path integral approach to quantum mechanics requires a substantial generalisation to describe the dynamics of systems confined to bounded domains. Non-local boundary conditions…