11 citations · 61 across the 12 of their papers we have counts for
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Electromagnetism in terms of quantum measurements
Andreas Andersson
We consider the question whether electromagnetism can be derived from quantum physics of measurements. It turns out that this is possible, both for quantum and classical electromag…
Detailed balance as a quantum-group symmetry of Kraus operators
Andreas Andersson
A unital completely positive map governing the time evolution of a quantum system is usually called a quantum channel, and it can be represented by a tuple of operators which are t…
Dequantization via quantum channels
Andreas Andersson
For a unital completely positive map ("quantum channel") governing the time propagation of a quantum system, the Stinespring representation gives an enlarged system evolving un…
Berezin quantization of noncommutative projective varieties
Andreas Andersson
We use operator algebras and operator theory to obtain new result concerning Berezin quantization of compact Kähler manifolds. Our main tool is the notion of subproduct systems of…