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pro vyhledávání: '"Wehr, Janek"'
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 advance
Externí odkaz:
http://arxiv.org/abs/2409.12372
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 advance
Externí odkaz:
http://arxiv.org/abs/2403.01419
Autor:
Acevedo, Alberto, Wehr, Janek
Given a mixture of states, finding a way to optimally discriminate its elements is a prominent problem in quantum communication theory. In this paper, we will address mixtures of density operators that are unitarily equivalent via elements of a one-p
Externí odkaz:
http://arxiv.org/abs/2402.05297
Autor:
Birrell, Jeremiah, Wehr, Janek
We study the dynamics of an inertial particle coupled to forcing, dissipation, and noise in the small mass limit. We derive an expression for the limiting (homogenized) joint distribution of the position and (scaled) velocity degrees of freedom. In p
Externí odkaz:
http://arxiv.org/abs/1705.05004
We consider the free energy difference restricted to a finite volume for certain pairs of incongruent thermodynamic states (if they exist) in the Edwards-Anderson Ising spin glass at nonzero temperature. We prove that the variance of this quantity wi
Externí odkaz:
http://arxiv.org/abs/1403.1208