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quant-ph2025
Effect of spontaneous emission on a tanh model
A. D. Kammogne
This study examines the impact of spontaneous emission on a tanh model. The effect is characterized by introducing an imaginary term and a shift in the model, resulting in its non-…
quant-ph2024
Spontaneous emission in an exponential model
A. D. Kammogne, L. C. Fai
The phenomenon of spontaneous emission can lead to the creation of an imaginary coupling and a shift. To explore this, we utilized the renormalized first Nikitin model, revealing a…
quant-ph2017
Landau-Zener transitions in a qubit periodically driven in both longitudinal and transverse directions
A. B. Tchapda, M. B. Kenmoe, A. D. Kammogne +1
We theoretically investigate the dynamics of a spin-qubit periodically driven in both longitudinal and transverse directions by two classical fields respectively a radio-frequency…