@Article{LHCbCollaborationAaij_etal2017,
author="LHCb Collaboration (Aaij, R. et al
and Garcia Martin, L. M.
and Henry, L.
and Martinez-Vidal, F.
and Oyanguren, A.
and Remon Alepuz, C.
and Ruiz Valls, P.
and Sanchez Mayordomo, C.",
title="Observation of charmless baryonic decays B-(s)(0) -> p(p)over-barh plus h {\textquoteright}(-)",
journal="Physical Review D",
year="2017",
publisher="Amer Physical Soc",
volume="96",
number="5",
pages="051103--10pp",
abstract="Decays of B-0 and B-s(0) mesons to the charmless baryonic final states p (p) over barh(+)h{\textquoteright}(-), where h and h{\textquoteright} each denote a kaon or a pion, are searched for using the LHCb detector. The analysis is based on a sample of proton-proton collision data collected at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb(-1). Four-body charmless baryonic B-s(0) decays are observed for the first time. The decays B-s(0) -> p (p) over barK(+) K-, B-s(0) -> p (p) over barK(+/-) pi(inverted perpendicular), B-0 -> p (p) over barK(+) pi(inverted perpendicular) and B-0 -> p (p) over bar pi(+) pi(-) are observed with a significance greater than 5 standard deviations; evidence at 4.1 standard deviations is found for the B-0 -> p (p) over barK(+) K- decay and an upper limit is set on the branching fraction for B-s(0) -> p (p) over bar pi(+) pi(-). Branching fractions in the kinematic region m(p (p) over bar) < 2850 MeV/c(2) are measured relative to the B-0 -> J/psi(-> p<(p)over bar>) K* (892)(0) channel.",
optnote="WOS:000411987100001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3313), last updated on Fri, 13 Oct 2017 08:54:06 +0000",
issn="2470-0010",
doi="10.1103/PhysRevD.96.051103",
opturl="http://arxiv.org/abs/1704.08497",
opturl="https://doi.org/10.1103/PhysRevD.96.051103",
archivePrefix="arXiv",
eprint="1704.08497",
language="English"
}