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Search for an $L_{\mu}-L_{\tau}$ gauge boson using Z$\rightarrow4\mu$ events in pp collisions at $\sqrt{s}=13~\mathrm{TeV}$
A search for a narrow Z$^{\prime}$ gauge boson with a mass between 5 and 70 GeV resulting from an $L_{\mu}-L_{\tau}$ $U(1)^{\prime}$ symmetry is reported. Theories that predict such a particle have been proposed as an explanation of various experimental anomalies including the lack of a dark matter...
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2018
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| Acceso en línea: | http://cds.cern.ch/record/2621297 |