22 citations · 51 across the 6 of their papers we have counts for
4 papers · 1 filter
Accessing the non-equal-time commutators of a trapped ion
F. Krumm, W. Vogel
The vibronic dynamics of a trapped ion in the resolved-sideband regime can be described by the explicitly time-dependent nonlinear Jaynes-Cummings model. It is shown that the expec…
Quantum effects of operator time ordering in the nonlinear Jaynes-Cummings model
Tobias Lipfert, Fabian Krumm, Mikhail I. Kolobov +1
Recently, in [Phys. Rev. A 97, 043806 (2018)], the detuned and nonlinear Jaynes-Cummings model describing the quantized motion of a trapped ion was introduced and its corresponding…
Anomalous quantum correlations in the motion of a trapped ion
Fabian Krumm, Werner Vogel
In a previous paper (Krumm and Vogel 2018 Phys. Rev. A 97, 043806) we presented a method to solve the nonlinear Jaynes-Cummings dynamics, describing the quantized motion of a trapp…
Time-dependent nonlinear Jaynes-Cummings dynamics of a trapped ion
Fabian Krumm, Werner Vogel
In quantum interaction problems with explicitly time-dependent interaction Hamiltonians, the time ordering plays a crucial role for describing the quantum evolution of the system u…