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Particles and interactions

Particles and interactions

Light can scatter from light, CERN physicists confirm

14 Aug 2019
Photon-photon scattering observed by the ATLAS collaboration
Discovery confirmed: researchers at the Large Hadron Collider conclusively detect two photons scattering off each other, following initial evidence first published in 2017. (Courtesy: ATLAS Collaboration/CERN)
The quantum electrodynamic process of photon–photon scattering has for the first time been confirm

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