79 citations · 216 across the 13 of their papers we have counts for
11 papers · 1 filter
Sympathetic rotational cooling of large trapped molecular ions
Monika Leibscher, Alexander Blech, Christiane P. Koch
We suggest a protocol for the sympathetic cooling of a molecular asymmetric top rotor co-trapped with laser-cooled atomic ions, based on resonant coupling between the molecular ion…
A linear rotor trapped and coupled to the vibrational modes of an ion crystal
Monika Leibscher, Juan M. Garcia-Garrido, Konstantin Gaul +3
When molecular ions are trapped together with atomic ions in a Paul trap, their dipole moment couples the molecular rotation to the joint vibrational motion of the particles in the…
Quantum control of ro-vibrational dynamics and application to light-induced molecular chirality
Monika Leibscher, Eugenio Pozzoli, Alexander Blech +3
Achiral molecules can be made temporarily chiral by excitation with electric fields, in the sense that an average over molecular orientations displays a net chiral signal [Tikhonov…
Graph test of controllability in qubit arrays: A systematic way to determine the minimum number of external controls
Fernando Gago-Encinas, Monika Leibscher, Christiane P. Koch
The ability to implement any desired quantum logic gate on a quantum processing unit is equivalent to evolution-operator controllability of the qubits. Conversely, controllability…
Rational pulse design for enantiomer-selective microwave three-wave mixing
Monika Leibscher, Jonas Kalveram, Christiane P. Koch
Microwave three-wave mixing allows for enantiomer-selective excitation of randomly oriented chiral molecules into rotational states with different energy. The random orientation of…
Lie algebra for rotational subsystems of a driven asymmetric top
Eugenio Pozzoli, Monika Leibscher, Mario Sigalotti +2
We present an analytical approach to construct the Lie algebra of finite-dimensional subsystems of the driven asymmetric top rotor. Each rotational level is degenerate due to the i…