@Article{AristizabalSierra_etal2015, author="Aristizabal Sierra, D. and Staub, F. and Vicente, A.", title="Shedding light on the b -> s anomalies with a dark sector", journal="Physical Review D", year="2015", publisher="Amer Physical Soc", volume="92", number="1", pages="015001--11pp", abstract="The LHCb Collaboration has recently reported on some anomalies in b -> s transitions. In addition to discrepancies with the Standard Model (SM) predictions in some angular observables and branching ratios, an intriguing hint for lepton universality violation was found. Here we propose a simple model that extends the SM with a dark sector charged under an additional U(1) gauge symmetry. The spontaneous breaking of this symmetry gives rise to a massive Z{\textquoteright} boson, which communicates the SM particles with a valid dark matter candidate, while solving the b -> s anomalies with contributions to the relevant observables.", optnote="WOS:000357492700006", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2297), last updated on Fri, 31 Jul 2015 09:52:42 +0000", issn="1550-7998", doi="10.1103/PhysRevD.92.015001", opturl="http://arxiv.org/abs/1503.06077", opturl="https://doi.org/10.1103/PhysRevD.92.015001", archivePrefix="arXiv", eprint="1503.06077", language="English" }