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Quantum Iterated Function Systems
Artur Lozinski, Karol Zyczkowski, Wojciech Slomczynski
Iterated functions system (IFS) is defined by specifying a set of functions in a classical phase space, which act randomly on an initial point. In an analogous way, we define a qua…
Bounds on entanglement in qudit subsystems
Vivien M Kendon, Karol Zyczkowski, William J Munro
The entanglement in a pure state of N qudits (d-dimensional distinguishable quantum particles) can be characterised by specifying how entangled its subsystems are. A generally mixe…
Irreversible Quantum Baker Map
Artur Lozinski, Prot Pakonski, Karol Zyczkowski
We propose a generalization of the model of classical baker map on the torus, in which the images of two parts of the phase space do overlap. This transformation is irreversible an…