Quantum electrodynamical density-matrix functional theory and group theoretical consideration of its solution
نویسندگان
چکیده
منابع مشابه
Quantum-electrodynamical density-functional theory: Bridging quantum optics and electronic-structure theory
Michael Ruggenthaler,1,* Johannes Flick,2 Camilla Pellegrini,3 Heiko Appel,2 Ilya V. Tokatly,3,4 and Angel Rubio2,3,† 1Institut für Theoretische Physik, Universität Innsbruck, Technikerstraße 25, A-6020 Innsbruck, Austria 2Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, D-14195 Berlin-Dahlem, Germany 3Nano-Bio Spectroscopy Group and ETSF Scientific Development Centre, Departam...
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We present a rigorous formulation of the time-dependent density-functional theory for interacting lattice electrons strongly coupled to cavity photons. We start with an example of one particle on a Hubbard dimer coupled to a single photonic mode, which is equivalent to the single mode spin-boson model or the quantum Rabi model. For this system we prove that the electron-photon wave function is ...
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ژورنال
عنوان ژورنال: International Journal of Quantum Chemistry
سال: 2002
ISSN: 0020-7608,1097-461X
DOI: 10.1002/qua.940