= Jaynes–Cummings model
{wiki=Jaynes–Cummings_model}
The Jaynes–Cummings model is a fundamental theoretical framework in quantum optics and quantum information theory. It describes the interaction between a two-level atom (often referred to as a qubit or quantum bit) and a single mode of an electromagnetic field, typically modeled as a harmonic oscillator. The model captures essential features of light-matter interactions, particularly in the context of cavity quantum electrodynamics (QED).
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