@Article{LHCbCollaborationAaij_etal2019,
author="LHCb Collaboration (Aaij, R. et al
and Garcia Martin, L. M.
and Henry, L.
and Jashal, B. K.
and Martinez-Vidal, F.
and Oyanguren, A.
and Remon Alepuz, C.
and Ruiz Vidal, J.
and Sanchez Mayordomo, C.",
title="Observation of the doubly Cabibbo-suppressed decay Xi(+)(c) -> p phi",
journal="Journal of High Energy Physics",
year="2019",
publisher="Springer",
volume="04",
number="4",
pages="084--18pp",
optkeywords="Flavor physics; Branching fraction; Charm physics; Hadron-Hadron scattering (experiments)",
abstract="The doubly Cabibbo- suppressed decay Xi(+)(c) -> p phi with ! K+K is observed for the fi rst time, with a statistical signi fi cance of more than fi fteen standard deviations. The data sample used in this analysis corresponds to an integrated luminosity of 2 fb recorded with the LHCb detector in pp collisions at a centre- of- mass energy of 8TeV. The ratio of branching fractions between the decay + c ! p and the singly Cabibbo- suppressed decay + c ! pK is measured to be B (Xi(+)(c) -> p phi) B (Xi(+)(c) -> p phi) = (19 : 8 0 : 7 0 : 9 0 : 2) 10 where the fi rst uncertainty is statistical, the second systematic and the third due to the knowledge of the Xi(+)(c) -> pK(+)pi(+) branching fraction.",
optnote="WOS:000465438300001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3993), last updated on Wed, 08 May 2019 11:54:08 +0000",
issn="1029-8479",
doi="10.1007/JHEP04(2019)084",
opturl="https://arxiv.org/abs/1901.06222",
opturl="https://doi.org/10.1007/JHEP04(2019)084",
language="English"
}