182 citations · 205 across the 5 of their papers we have counts for
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quant-ph2002★ 16 cited
The Gamow Functional
M. Castagnino, M. Gadella, R. Id Beta +1
We present a formalism that represents pure states, mixtures and generalized states as functionals on an algebra containing the observables of the system. Along these states, there…
quant-ph2001★ 3 cited
Functional approach to quantum decoherence and the classical final limit II: the pointer basis and the quantum measurements
M. Castagnino, R. Laura, R. Id Betan
A quantum system with discrete and continuos evolution spectrum is studied. A final pointer basis is found, that can be defined in a presised mathematical way. This result is use t…