(1) The Abdus Salam International Centre for Theoretical Physics - Strada Costiera 11, 34014 Trieste, Italy;(2) Landau Institute for Theoretical Physics - 2 Kosygina Street, 117940 Moscow, Russia
Abstract:
We consider energy absorption by driven chaotic systems of thesymplectic symmetry class. According to our analyticalperturbative calculation, at theinitial stage of evolution the energy growth with time can befaster than linear.This appears to be an analog of weak anti-localization indisordered systems with spin-orbit interaction.Our analytical result is also confirmed by numerical calculations forthe symplectic quantum kicked rotor.
