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Search for a light dark sector particle at LHCb
A search is presented for a hidden-sector boson, $\chi$, produced in the decay $B^0 \rightarrow K^* (892)^0 \chi$, with $K^* (892)^0 \rightarrow K^+ \pi^-$ and $\chi \rightarrow \mu^+ \mu^-$ . The search is performed using a $pp$-collision data sample collected at $\sqrt{s}=7$ and 8 TeV with the LHC...
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| Lenguaje: | eng |
| Publicado: |
2015
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| Acceso en línea: | http://cds.cern.ch/record/2064241 |