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quant-ph2024
Spectrum Broadcast Structures from von Neumann type interaction Hamiltonians with continuous variables
Alberto Acevedo, Janek Wehr, Jarosław Korbicz
In this paper, we contribute to the mathematical foundations of the recently established theory of Spectrum Broadcast Structures (SBS). These are multipartite quantum states, encod…
quant-ph2024
Holevo bound and objectivity in the boson-spin model
Tae-Hun Lee, Jarosław K. Korbicz
Emergence of objective, classical properties in quantum systems can be described in the modern language of quantum information theory. In this work, we present an example of such a…
quant-ph2024
Spectrum Broadcast Structures from von Neumann type interaction Hamiltonians
Alberto Acevedo, Janek Wehr, Jarek Korbicz
In this paper, we contribute to the mathematical foundations of the recently established theory of Spectrum Broadcast Structures (SBS). These are multipartite quantum states, encod…