@Article{LHCbCollaborationAaij_etal2018, 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 Ruiz Vidal, J. and Sanchez Mayordomo, C.", title="Measurement of branching fractions of charmless four-body Lambda(0)(b) and Xi(0)(b) decays", journal="Journal of High Energy Physics", year="2018", publisher="Springer", volume="02", number="2", pages="098--25pp", optkeywords="B physics; Branching fraction; Hadron-Hadron scattering (experiments)", abstract="A search for charmless four-body decays of Lambda(0)(b) and Xi(0)(b) baryons with a proton and three charged mesons (either kaons or pions) in the final state is performed. The data sample used was recorded in 2011 and 2012 with the LHCb experiment and corresponds to an integrated luminosity of 3 fb(-1). Six decay modes are observed, among which Lambda(0)(b) -> pK(-) pi(+)pi(-), Lambda(0)(b) -> pK(-)K(+)K(-), Xi(0)(b) pK(-) pi(+)pi(-) and Xi(0)(b) pK(-)pi K-+(-) are established for the first time. Their branching fractions (including the ratio of hadronisation fractions in the case of the Xi(0)(b) baryon) are determined relative to the Lambda(0)(b) -> Lambda(+)(c)pi(-) decay.", optnote="WOS:000428788600001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3547), last updated on Thu, 12 Apr 2018 15:28:10 +0000", issn="1029-8479", doi="10.1007/JHEP02(2018)098", opturl="http://arxiv.org/abs/1711.05490", opturl="https://doi.org/10.1007/JHEP02(2018)098", archivePrefix="arXiv", eprint="1711.05490", language="English" }