Negative time observed in photon-atom interaction – Physics World
Negative time observed in photon-atom interaction – Physics World Skip to main content Discover more from Physics World…
What a newly discovered gas bridge between galaxies tells us about the cosmic cycle of matter
Most of the ordinary matter in the universe is hydrogen. But surprisingly, less than 20% of this hydrogen…
Universal anyon tunnelling in a chiral Luttinger liquid
Laughlin, R. B. Anomalous quantum Hall effect: an incompressible quantum fluid with fractionally charged excitations. Phys. Rev. Lett.…
Quantum Computing Moves from Theoretical to Inevitable
This article is part of Bain’s Technology Report 2025
Over the past two years,…
We Emit a Visible Light That Vanishes When We Die, Says Surprising Study
Life truly is radiant, according to an experiment conducted by researchers from the University of Calgary and the…
Controlling Light Emission with Photonic Time Crystals
September 22, 2025• Physics 18, 161 A material whose dielectric properties vary in time could produce exotic light-emission…
Unusual Gravitational Wave May Be Sign of Wormhole Linking Universes
In 2019, LIGO and Virgo recorded something truly bizarre – a gravitational wave event less than a tenth…
Ghost Particles Could Boost Gold Production in Neutron Star Collisions : ScienceAlert
The transformation of neutrinos in a neutron star merger could be crucial to shaping the way events of…
How Do Black Holes Form? This New Study Offers An Answer
El.artico/Shutterstock At the heart of nearly every galaxy…
Structural constraint integration in a generative model for the discovery of quantum materials
Fu, L. Topological crystalline insulators. Phys. Rev. Lett. 106, 106802 (2011). Article PubMed Google Scholar Bihlmayer, G., Noël,…
The megadonor physicist standing against California’s blue tide.
When Charles T. Munger Jr. began hobnobbing with California’s Republican elites two decades ago, he seemed more a…
Chiral phonons | Nature Physics
Zhang, L. & Niu, Q. Chiral phonons at high-symmetry points in monolayer hexagonal lattices. Phys. Rev. Lett. 115,…