4 papers
Experimental simulation of quantum graphs by microwave networks
Oleh Hul, Szymon Bauch, Prot Pakonski +3
We present the results of experimental and theoretical study of irregular, tetrahedral microwave networks consisting of coaxial cables (annular waveguides) connected by T-joints. T…
Quantum dynamical entropy and decoherence rate
Robert Alicki, Artur Lozinski, Prot Pakonski +1
We investigate quantum dynamical systems defined on a finite dimensional Hilbert space and subjected to an interaction with an environment. The rate of decoherence of initially pur…
Families of line-graphs and their quantization
Prot Pakonski, Gregor Tanner, Karol Zyczkowski
Any directed graph G with N vertices and J edges has an associated line-graph L(G) where the J edges form the vertices of L(G). We show that the non-zero eigenvalues of the adjacen…
Kepler Map for H atom driven by microwaves with arbitrary polarization
Prot Pakonski, Jakub Zakrzewski
Dynamics of hydrogen atom driven by microwave field of arbitrary polarization is approximated by the discrete mapping. The map describes the change of dynamical variables from an a…