55 citations · 558 across the 29 of their papers we have counts for
6 papers · 1 filter
Modal Hamiltonian interpretation of quantum mechanics and Casimir operators: the road towards quantum field theory
Juan Sebastián Ardenghi, Mario Castagnino, Olimpia Lombardi
The general aim of this paper is to extend the Modal-Hamiltonian interpretation of quantum mechanics to the case of relativistic quantum mechanics with gauge U(1) elds. In this cas…
Analyzing the spin-bath model without simulations
Sebastian Fortin, Olimpia Lombardi
On the basis of a lemma designed to decide whether a discrete system decoheres or not with no need of computer simulations, in this paper we analyze the well-known spin-bath model.…
Foundations of quantum mechanics: decoherence and interpretation
Olimpia Lombardi, Juan Sebastián Ardenghi, Sebastian Fortin +1
In this paper we review Castagnino's contributions to the foundations of quantum mechanics. First, we recall his work on quantum decoherence in closed systems, and the proposal of…
What are the systems that decohere?
Mario Castagnino, Sebastian Fortin, Olimpia Lombardi
The fact that the Environment Induced Decoherence approach offers no general criterion to decide where to place the "cut" between system and environment has been considered as a se…
Is the decoherence of a system the result of its interaction with the environment?
Mario Castagnino, Sebastian Fortin, Olimpia Lombardi
According to a usual reading, decoherence is a process resulting from the interaction between a small system and its large environment where information and energy are dissipated.…
Suppression of decoherence in a generalization of the spin-bath model
Mario Castagnino, Sebastian Fortin, Olimpia Lombardi
The works on decoherence due to spin baths usually agree in studying a one-spin system in interaction with a large spin bath. In this paper we generalize those models by analyzing…