33 citations · 49 across the 4 of their papers we have counts for
4 papers
Real-Space, Real-Time Approach to Quantum-Electrodynamical Time-Dependent Density Functional Theory
Justin Malave, Alexander Ahrens, Daniel Pitagora +2
The Quantum-Electrodynamical Time-Dependent Density Functional Theory (QED-TDDFT) equations are solved by time propagating the wave function on a tensor product of a Fock-space and…
Stochastic Variational Approach to Small Atoms and Molecules Coupled to Quantum Field Modes
Alexander Ahrens, Chenhang Huang, Matt Beutel +2
In this work, we present a stochastic variational calculation (SVM) of energies and wave functions of few particle systems coupled to quantum fields in cavity QED. The light-matter…
Deformed Explicitly Correlated Gaussians
Matthew Beutel, Alexander Ahrens, Chenhang Huang +2
Deformed correlated Gaussian basis functions are introduced and their matrix elements are calculated. These basis functions can be used to solve problems with nonspherical potentia…
Two electrons in harmonic confinement coupled to light in a cavity
Chenhang Huang, Alexander Ahrens, Matthew Beutel +1
The energy and wave function of a harmonically confined two-electron system coupled to light is calculated by separating the wave functions of the relative and center of mass (CM)…