ABSTRACT
In a quantum physics scenario, atoms whose quanta are fermions
interact with force fields whose quanta are bosons. From this
perspective, the interaction of a fermion with a boson is one of
the fundamental systems in quantum physics. The interaction of
a single mode of the electromagnetic (EM) field with a single
two-level atom in the absence of any dissipation process, such as
spontaneous emission, and any input or output from the cavity is the
simplest example of interaction between fermions and bosons. This
elementary model is an example of reversible system in which an
initial energy is continuously and periodically exchanged between
the atom and the cavity field. Mathematically, only two states are
involvedmaking theHamiltonian of the system simple to diagonalize
analytically.