@Article{LHCbCollaborationAaij_etal2020,
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="Search for the doubly charmed baryon Xi(+)(cc)",
journal="Science China-Physics Mechanics {\&} Astronomy",
year="2020",
publisher="Science Press",
volume="63",
number="2",
pages="221062 - 15pp",
optkeywords="charmed baryons; limits on production of particles; charmed quarks; experimental tests",
abstract="A search for the doubly charmed baryon.+ cc is performed through its decay to the.+ c K- p+ final state, using proton-proton collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV. The data correspond to a total integrated luminosity of 9 fb-1. No significant signal is observed in the mass range from 3.4 to 3.8 GeV/c2. Upper limits are set at 95{\%} credibility level on the ratio of the.+ cc production cross-section times the branching fraction to that of.+ c and.++ cc baryons. The limits are determined as functions of the.+ cc mass for di fferent lifetime hypotheses, in the rapidity range from 2.0 to 4.5 and the transverse momentum range from 4 to 15 GeV/c.",
optnote="WOS:000526889100001",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=4376), last updated on Fri, 01 May 2020 13:44:31 +0000",
issn="1674-7348",
doi="10.1007/s11433-019-1471-8",
opturl="https://arxiv.org/abs/1909.12273",
opturl="https://doi.org/10.1007/s11433-019-1471-8",
language="English"
}