59 citations · 572 across the 34 of their papers we have counts for
Showing 2004 · math-phShow all
2 papers · 2 filters
math-ph2004★ 27 cited
Quantum Variance and Ergodicity for the baker's map
Mirko Degli Esposti, Stéphane Nonnenmacher, Brian Winn
We prove a Egorov theorem, or quantum-classical correspondence, for the quantised baker's map, valid up to the Ehrenfest time. This yields a logarithmic upper bound for the decay o…
math-ph2004
Relaxation Time of Quantized Toral Maps
A. Fannjiang, S. Nonnenmacher, L. Wolowski
We introduce the notion of the relaxation time for noisy quantum maps on the 2d-dimensional torus - a generalization of previously studied dissipation time. We show that relaxation…