Researchers, in a recent Physical Review Letters paper, introduce a new mechanism that may finally allow ultralight dark ...

Researchers at Tampere University and their collaborators from Germany and India have experimentally confirmed that angular momentum is conserved when ...

Researchers at the Max Planck Institute for the Structure and Dynamics of Matter (MPSD) have theoretically demonstrated that ...

Oxford scientists have simulated light interacting with “empty” space—a strange quantum effect that sounds like science ...

Professional astronomers don't make discoveries by looking through an eyepiece like you might with a backyard telescope.

Dark matter is already weird — invisible, untouchable, and seemingly everywhere. However, scientists are now asking if it ...

Researchers at the University of British Columbia have developed a “universal translator” for quantum computers, allowing ...

Scenes of nebulas in the Milky Way, a cluster of galaxies and thousands of new asteroids are a teaser of how the U.S.-funded ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes ... cross sections due to beyond single-photon excitations in He atoms ...

Abstract: Nonlinear beam propagation software is used to calculate quantitatively the two-photon absorption (TPA)-induced charge-density profiles generated in silicon by focused femtosecond laser ...

Ultrafast photonics is the study of light and its interaction with matter on short timescales ... microcavity in both strong and weak exciton-photon coupling regimes. Supercontinuum-enhanced ...