activity
20162023
most citedLandau levels in a gravitational field: The Schwarzschild spacetime case

12 citations · 76 across the 8 of their papers we have counts for

collaborators

8 papers

gr-qc2023★ 5 cited

Teleparallel Minkowski Spacetime with Perturbative Approach for Teleparallel Gravity on a Proper Frame

Alexandre Landry, Robert J. van den Hoogen

A complete perturbation theory suitable for teleparallel gravity is developed. The proposed perturbation scheme takes into account perturbations of the coframe, the metric, and the…

gr-qc2021★ 5 cited

Spin-1/2 particles under the influence of a uniform magnetic field in the interior Schwarzschild solution

Fayçal Hammad, Alexandre Landry, Parvaneh Sadeghi

The relativistic wave equation for spin-1/2 particles in the interior Schwarzschild solution in the presence of a uniform magnetic field is obtained. The fully relativistic regime…

gr-qc2021★ 12 cited

Wave packet treatment of neutrino flavor oscillations in various spacetimes

P. Sadeghi, F. Hammad, A. Landry +1

We study the effect of gravity on neutrino flavor oscillations when each mass eigenstate is described by a wave packet instead of a plane wave. Two different approaches for impleme…

gr-qc2020★ 9 cited

A simple superconductor quantum interference device for testing gravity

Fayçal Hammad, Alexandre Landry

A simple tabletop setup based on a superconducting quantum interference device is proposed for testing the gravitational interaction. A D-shaped superconducting loop has the straig…

gr-qc2019★ 12 cited

Prospects for testing the inverse-square law and gravitomagnetism using quantum interference

Fayçal Hammad, Alexandre Landry, Kaleb Mathieu

We examine a simple tabletop experimental setup for probing the inverse-square law of gravity and detecting eventual deviations therefrom. The nature of the setup allows indeed to…

gr-qc2019★ 11 cited

Landau levels in a gravitational field: The Levi-Civita and Kerr spacetimes case

Fayçal Hammad, Alexandre Landry

We have recently found that the gravitational field of a static spherical mass removes the Landau degeneracy of the energy levels of a particle moving around the mass inside a magn…

gr-qc2019★ 12 cited

Landau levels in a gravitational field: The Schwarzschild spacetime case

Alexandre Landry, Fayçal Hammad

We investigate the gravitational effect on Landau levels. We show that the familiar infinite Landau degeneracy of the energy levels of a quantum particle moving inside a uniform an…

gr-qc2016★ 10 cited

Gravitationally induced quantum transitions

A. Landry, M. B. Paranjape

In this letter, we calculate the probability for resonantly induced transitions in quantum states due to time dependent gravitational perturbations. Contrary to common wisdom, the…