@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 Vidal, J.
and Sanchez Mayordomo, C.",
title="Measurement of Antiproton Production in p-He Collisions at root S-NN=110 GeV",
journal="Physical Review Letters",
year="2018",
publisher="Amer Physical Soc",
volume="121",
number="22",
pages="222001 - 10pp",
abstract="The cross section for prompt antiproton production in collisions of protons with an energy of 6.5 TeV incident on helium nuclei at rest is measured with the LHCb experiment from a data set corresponding to an integrated luminosity of 0.5 nb(-1). The target is provided by injecting helium gas into the LHC beam line at the LHCb interaction point. The reported results, covering antiproton momenta between 12 and 110 GeV/c, represent the first direct determination of the antiproton production cross section in p-He collisions, and impact the interpretation of recent results on antiproton cosmic rays from space-borne experiments.",
optnote="WOS:000451582500005",
optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=3831), last updated on Wed, 19 Dec 2018 15:28:53 +0000",
issn="0031-9007",
doi="10.1103/PhysRevLett.121.222001",
opturl="http://arxiv.org/abs/1808.06127",
opturl="https://doi.org/10.1103/PhysRevLett.121.222001",
archivePrefix="arXiv",
eprint="1808.06127",
language="English"
}