18 citations · 67 across the 18 of their papers we have counts for
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Separation of scales: Dynamical approximations for composite quantum systems
Irene Burghardt, Rémi Carles, Clotilde Fermanian Kammerer +2
We consider composite quantum-dynamical systems that can be partitioned into weakly interacting subsystems, similar to system-bath type situations. Using a factorized wave function…
Adiabatic and non-adiabatic evolution of wave packets and applications to initial value representations
Clotilde Kammerer, Caroline Lasser, Didier Robert
We review some recent results obtained for the time evolution of wave packets for systems of equations of pseudo-differential type, including Schr{ö}dinger ones, and discuss their…
Observability and Controllability for the Schr{ö}dinger Equation on Quotients of Groups of Heisenberg Type
Clotilde Fermanian Kammerer, Cyril Letrouit
We give necessary and sufficient conditions for the controllability of a Schr\''odinger equation involving the sub-Laplacian of a nilmanifold obtained by taking the quotient of a g…