About chemical modifications of finite dimensional models of QED
- URL: http://arxiv.org/abs/2107.04673v1
- Date: Tue, 6 Jul 2021 08:07:31 GMT
- Title: About chemical modifications of finite dimensional models of QED
- Authors: Vitaliy Afanasyev, Zheng Keli, Alexei Kulagin, Hui-hui Miao, Yuri
Ozhigov, Wanshun Lee, Nadezda Victorova
- Abstract summary: Moving both photons and atoms is possible between the cavities.
Super dark states of diatomic systems are described, in which the motion of atoms between cavities is impossible due quantum interference.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: Suggestion of modifications of finite-dimensional QED models are proposed for
interpreting chemical reactions in terms of artificial atoms and molecules on
quantum dots placed in optical cavities. Moving both photons and atoms is
possible between the cavities. Super dark states of diatomic systems are
described, in which the motion of atoms between cavities is impossible due
quantum interference. Chemical processes with two level atoms and three level
atoms with lambda spectrum are schematically modeled by solving the single
quantum master equation with the Lindblad operators of photon leakage from the
cavity and influx into it; association and dissociation reactions then differ
only in the initial states. An example is given of the optical interpretation
of the transition of an electron from atom to atom in terms of the multilevel
Tavis-Cummings-Hubbard model with an estimate of the accuracy. Polyatomic
chemical reactions are too complex for accurate modeling. Our method of rough
interpretation helps to obtain their long-term results, for example, the form
of stationary states of reagents, such as dark and super dark states.
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