Measurement of $V^0$ production ratios in $pp$ collisions at $\sqrt{s} = 0.9$ and 7\,TeV
Creators: name: LHCb Collaboration
name: Aaij, R.
name: Adeva, B.
name: Adinolfi, M.
name: Adrover, C.
name: Affolder, A.
name: Ajaltouni, Z.
name: Albrecht, J.
name: Alessio, F.
name: Alexander, M.
name: Alkhazov, G.
name: Cartelle, P. Alvarez
name: Alves, A. A.
name: Amato, S.
name: Amhis, Y.
name: Amoraal, J.
name: Anderson, J.
name: Appleby, R. B.
name: Gutierrez, O. Aquines
name: Arrabito, L.
name: Artamonov, A.
name: Artuso, M.
name: Aslanides, E.
name: Auriemma, G.
name: Bachmann, S.
name: Back, J. J.
name: Bailey, D. S.
name: Balagura, V.
name: Baldini, W.
name: Barlow, R. J.
name: Barschel, C.
name: Barsuk, S.
name: Barter, W.
name: Bates, A.
name: Bauer, C.
name: Bauer, Th.
name: Bay, A.
name: Bediaga, I.
name: Belous, K.
name: Belyaev, I.
name: Ben-Haim, E.
name: Benayoun, M.
name: Bencivenni, G.
name: Benson, S.
name: Benton, J.
name: Bernet, R.
name: Bettler, M. -O.
name: van Beuzekom, M.
name: Bien, A.
name: Bifani, S.
name: Bizzeti, A.
name: Bjørnstad, P. M.
name: Blake, T.
name: Blanc, F.
name: Blanks, C.
name: Blouw, J.
name: Blusk, S.
name: Bobrov, A.
name: Bocci, V.
name: Bondar, A.
name: Bondar, N.
name: Bonivento, W.
name: Borghi, S.
name: Borgia, A.
name: Bowcock, T. J. V.
name: Bozzi, C.
name: Brambach, T.
name: Brand, J. van den
name: Bressieux, J.
name: Brisbane, S.
name: Britsch, M.
name: Britton, T.
name: Brook, N. H.
name: Büchler-Germann, A.
name: Bursche, A.
name: Buytaert, J.
name: Cadeddu, S.
name: Carvajal, J. M. Caicedo
name: Callot, O.
name: Calvi, M.
name: Gomez, M. Calvo
name: Camboni, A.
name: Campana, P.
name: Carbone, A.
name: Carboni, G.
name: Cardinale, R.
name: Cardini, A.
name: Carson, L.
name: Akiba, K. Carvalho
name: Casse, G.
name: Cattaneo, M.
name: Charles, M.
name: Charpentier, Ph.
name: Chiapolini, N.
name: Vidal, X. Cid
name: Clarke, P. E. L.
name: Clemencic, M.
name: Cliff, H. V.
name: Closier, J.
name: Coca, C.
name: Coco, V.
name: Cogan, J.
name: Collins, P.
name: Constantin, F.
name: Conti, G.
name: Contu, A.
name: Cook, A.
name: Coombes, M.
name: Corti, G.
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name: Currie, R.
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name: Haefeli, G.
name: Haines, S. C.
name: Hampson, T.
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name: Kucharczyk, M.
name: Kukulak, S.
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name: Kvaratskheliya, T.
name: La Thi, V. N.
name: Lacarrere, D.
name: Lafferty, G.
name: Lai, A.
name: Lambert, D.
name: Lambert, R. W.
name: Lanciotti, E.
name: Lanfranchi, G.
name: Langenbruch, C.
name: Latham, T.
name: Gac, R. Le
name: van Leerdam, J.
name: Lees, J. -P.
name: Lefèvre, R.
name: Leflat, A.
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name: Li, Y. Y.
name: Gioi, L. Li
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name: Lopes, J. H.
name: Asamar, E. Lopez
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Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: The $\barΛ / Λ$ and $\barΛ / K^0_\mathrm{S}$ production ratios are measured by the LHCb detector from $0.3\,\mathrm{nb}^{-1}$ of $pp$ collisions delivered by the LHC at $\sqrt{s} = 0.9$\,TeV and $1.8\,\mathrm{nb}^{-1}$ at $\sqrt{s} = 7$\,TeV. Both ratios are presented as a function of transverse momentum, $p_\mathrm{T}$, and rapidity, $y$, in the ranges {$0.15 &lt; p_\mathrm{T} &lt; 2.50\,\mathrm{GeV}/c$} and {$2.0