4 papers · 1 filter
Quantum-Electrodynamical Time-Dependent Density Functional Theory Description of Molecules Interacting with Light
Yetmgeta Aklilu, Tiany Yang, Cody Covington +1
We study light-mediated interactions between spatially separated molecules using real-time quantum electrodynamical time-dependent density functional theory based on the Pauli-Fier…
Quantum-electrodynamical time-dependent density functional theory description of molecules in optical cavities
Yetmgeta Aklilu, Matthew Shepherd, Cody L. Covington +1
A quantum electrodynamical time-dependent density functional theory framework is applied to describe strongly coupled light--matter interactions in cavity environments. The formali…
The effect of finite mass in cavity QED calculations
Ankita Nair, Vikas Bharti, Yetmgeta S. Aklilu +1
The effect of finite nuclear mass is investigated in coupled light matter systems in cavity quantum electrodynamics (cavity QED) using the Pauli-Fierz Hamiltonian. Three different…
Description of the hydrogen atom and the He+ ion in an optical cavity using the Pauli-Fierz Hamiltonian
Yetmgeta Aklilu, Kálmán Varga
A system of one electron in a Coulomb potential in an optical cavity is solved using a tensor-product light-matter basis. The problem was treated at the level of the Pauli-Fierz Ha…