activity
20032016
most citedOn Exchange of Orbital Angular Momentum Between Twisted Photons and Atomic Electrons

26 citations · 71 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2016

Quantum control in nearly non-degenerate qubits interacting with light

J. Wolff, C. Newell, A. Martin +1

We consider the time evolution of nearly degenerate two-state systems with an external interaction. Conditions in which full population transfer is possible when the two-states bec…

quant-ph2015★ 15 cited

Dynamic electron correlation in interactions of light with matter formulated in b-space

Lev Kaplan, J. H. McGuire

Scattering of beams of light and matter from multi-electron atomic targets is formulated in the position representation of quantum mechanics. This yields expressions for the probab…

quant-ph2014★ 4 cited

Atomic form factor for twisted vortex photons interacting with atoms

Pierson Guthrey, Lev Kaplan, J. H. McGuire

The relatively new atomic form factor for twisted (vortex) beams, which carry orbital angular momentum (OAM), is considered and compared to the conventional atomic form factor for…

quant-ph2012★ 26 cited

On Exchange of Orbital Angular Momentum Between Twisted Photons and Atomic Electrons

Basil S. Davis, L. Kaplan, J. H. McGuire

We obtain an expression for the matrix element for a twisted (Laguerre-Gaussian profile) photon scattering from a hydrogen atom. We consider photons incoming with an orbital angula…

quant-ph2005

How Time Works in Quantum Systems: Overview of time ordering and time correlation in weakly perturbed atomic collisions and in strongly perturbed qubits

J. H. McGuire, L. Kaplan, Kh. Kh. Shakov +5

Time ordering may be defined by first defining the limit of no time ordering (NTO) in terms of a time average of an external interaction, V(t). Previously, time correlation was def…

quant-ph2005

An overview of simply pulsed qubits

A. Chalastaras, L. Kaplan, Kh. Kh. Shakov +2

The behavior of simply pulsed qubits (quantum systems with two linearly independent states) may be characterized by the energy difference between the two states of the qubit a…