Spectrum Broadcast Structures from von Neumann type interaction
Hamiltonians with continuous variables
Spectrum Broadcast Structures from von Neumann type interaction
Hamiltonians with continuous variables
In this paper, we contribute to the mathematical foundations of the recently established theory of Spectrum Broadcast Structures (SBS). These are multipartite quantum states, encoding an operational notion of objectivity and exhibiting a more advanced form of decoherence. We study SBS and asymptotic convergence to SBS in the case of …