7 citations · 7 across the 3 of their papers we have counts for
8 papers
Shortcut to Adiabatic Transfer in a Four-Level N-type System using Counterdiabatic Driving
Marius Romuald Kamsap, Simon Evehe Ndong, Maïk Delon Mboumba +5
The stimulated Raman shortcut-to-adiabatic passage (STIRSAP) technique has been demonstrated to accelerate adiabatic population transfer processes. Traditionally applied to three-l…
A linear Paul trap to study the equilibrium of charged micron-sized particles in air
Roxen Wilby Kissangou, Marius Romuald Kamsap, Mike Delon Mboumba +2
We describe and use a macroscopic linear quadrupolar trap to explore the trapping and equilibrium properties of charged particles. These devices, when operated to trap atomic ions,…
Longitudinal-Field-Driven Transition in a non-integrable Non-Hermitian Transverse-Field Ising Chain via RBMs
M. E. Ateuafack, M. R. Kamsap, J. T. Diffo +2
We investigate the ground-state properties and quantum critical behavior of a non-Hermitian transverse-field Ising chain subjected to longitudinal and complex transverse magnetic f…
Correcting symmetry imperfections in linear multipole traps
J. Pedregosa-Gutierrez, C. Champenois, M. Houssin +2
Multipole radio-frequency traps are central to collisional experiments in cryogenic environments. They also offer possibilities to generate new type of ion crystals topologies and…
Symmetry breaking in linear multipole traps
Jofre Pedregosa-Gutierrez, Caroline Champenois, Marius Kamsap +3
Radiofrequency multipole traps have been used for some decades in cold collision experiments, and are gaining interest for precision spectroscopy due to their low mi-cromotion cont…
Experimental demonstration of an efficient number diagnostic for long 1D ion chains
Marius Romuald Kamsap, Caroline Champenois, J. Pedregosa-Gutierrez +2
Very long, one-dimensional (1D) ion chains are the basis for many applications, in particular in quantum information processing and reliable diagnostics are needed to quantify them…