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OBSERVATION OF LIGHT-BY-LIGHT SCATTERING AND MEASUREMENTS OF PHOTON-PHOTON COLLISIONS AT ATLAS
We present the observation of the light-by-light scattering process, $\gamma\gamma\rightarrow \gamma\gamma$, in lead-lead collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02~TeV. The analysis is conducted using 1.73~$\mathrm{nb}^{-1}$ of data collected in November 2018 by the ATLAS experiment at the LHC. Li...
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| Lenguaje: | eng |
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2019
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| Acceso en línea: | http://cds.cern.ch/record/2690941 |