@Article{LHCbCollaborationAaij_etal2015,
author="LHCb Collaboration (Aaij, R. et al
and Martinez-Vidal, F.
and Oyanguren, A.
and Ruiz Valls, P.
and Sanchez Mayordomo, C.",
title="Search for the Lambda(0)(b) -> Lambda eta {\textquoteright} and Lambda(0)(b) -> Lambda eta decays with the LHCb detector",
journal="Journal of High Energy Physics",
year="2015",
publisher="Springer",
volume="09",
number="9",
pages="006--21pp",
optkeywords="Hadron-Hadron Scattering; B physics; Flavor physics",
abstract="A search is performed for the as yet unobserved baryonic Lambda(0)(b) -> Lambda eta{\textquoteright} and Lambda(0)(b) -> Lambda eta decays with 3 fb(-1) of proton-proton collision data recorded by the LHCb experiment. The B-0 -> K-s(0)eta{\textquoteright} decay is used as a normalisation channel. No significant signal is observed for the Lambda(0)(b) -> Lambda eta{\textquoteright} decay. An upper limit is found on the branching fraction of B(Lambda(0)(b) -> Lambda eta{\textquoteright}) < 3.1 x 10(-6) at 90{\%} confidence level. Evidence is seen for the presence of the Lambda(0)(b) -> Lambda eta 0 decay at the level of 3 sigma significance, with a branching fraction B(Lambda(0)(b) -> Lambda eta) = (9.3(-5.3)(+7.3)) x 10(-6).",
optnote="WOS:000363533900006",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2437), last updated on Thu, 19 Nov 2015 13:04:04 +0000",
issn="1029-8479",
doi="10.1007/JHEP09(2015)006",
opturl="http://arxiv.org/abs/1505.03295",
opturl="https://doi.org/10.1007/JHEP09(2015)006",
archivePrefix="arXiv",
eprint="1505.03295",
language="English"
}