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Observation of light-by-light scattering in lead-lead collisions in the ATLAS experiment
Light-by-light (LbyL) scattering, $\gamma\gamma\rightarrow\gamma\gamma$, is a very rare process allowed in Quantum Electrodynamics via a loop diagram. The precise measurement of this process is potentially sensitive to contributions from Beyond Standard Model, for example from axion-like particles....
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| Lenguaje: | eng |
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2019
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| Acceso en línea: | http://cds.cern.ch/record/2683857 |