8 citations · 8 across the 2 of their papers we have counts for
2 papers
physics.atom-ph2021★ 8 cited
Photoexcitation of atoms by cylindrically polarized Laguerre-Gaussian beams
S. Ramakrishna, J. Hofbrucker, S. Fritzsche
We analyze the photo-excitation of atoms with a single valence electron by cylindrically polarized Laguerre-Gaussian beams. Theoretical analysis is performed within the framework o…
cond-mat.mes-hall2017
Emergence of Landauer Transport from Quantum Dynamics: A Model Hamiltonian Approach
Partha Pratim Pal, S. Ramakrishna, Tamar Seideman
The Landauer expression for computing current-voltage characteristics in nanoscale devices is efficient and widely applicable but not suited to transient phenomena and time depende…