One recent experiment backs up Minkowski's answer — but still may not prove Abraham wrong. One might expect that the momentum of a photon, under almost any conditions, would no longer be a ...

Scientists have long used Gaussian beams to study how light interacts with matter. These beams resemble plane waves and rely mostly on dipole-active transitions. Because atoms are much smaller than ...

In this study, a qudit was implemented by the orbital angular momentum state of a single-photon, and dimensional expansion was possible by adjusting the phase of a photon through holographic images.

Slit, Which-Path Information, Quantum Superposition Nash, L. (2025) Quantum Entanglement and Young’s Experiment. Journal of ...