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    Subthreshold particle production mechanisms in cold nuclear matter: neutral pion and photon production in proton-nucleus reactions at 190 MeV

    Aphecetche, Laurent
    Hyper Article en Ligne (CCSd), Hyper Article en Ligne Open Access (CCSd)
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    Title: Subthreshold particle production mechanisms in cold nuclear matter: neutral pion and photon production in proton-nucleus reactions at 190 MeV
    Author: Aphecetche, Laurent
    Date: 30 November 1998
    Subject: Physics ; Nuclear Experiment ; Experimental Study ; Particle Production ; Elementary Particles ; Proton Production ; Pion Production ; Pions Neutral ; Proton-Nucleus Reactions ; Mev Range 100-1000 ; Doubly Differential Cross Section ; Multiple Scattering ; Domaine Énergie 100-1000 Mev ; Production Pion ; Pion Neutre ; Réaction Proton Noyau ; Production Particule ; Particule Élémentaire
    Description: The production of photons and neutral pions in the cold nuclear matter and in particular the production under the threshold, has been studied. Particles produced under the threshold in heavy ion collisions, are in fact the only sources of information on the hot nuclear matter characteristics, that is created during the collisions. The proton-nuclei reactions have been studied at 190 MeV with the TAPS collaboration, at the AGOR accelerator (KVI). The concomitant measure of photons and neutral pions allowed the cross sections determination of direct photons production, with a contribution estimation of the photons resulting from the neutral pions decay, to the measured photons spectrum. The great number of measured particles allowed to study the differential cross sections development in function of the nuclei target mass. Nous avons étudié la production des photons et des pions neutres dans la matière nucléaire froide, et en particulier la production...

    • Several versions

    Transverse momentum dependence of inclusive primary charged-particle production in p–Pb collisions at √ s NN = 5.02 TeV

    Baldisseri, A, Borel, H, Castillo Castellanos, J, Pereira Da Costa, H, Rakotozafindrabe, A, Collaboration, For The Alice, Abelev, B, Aphecetche, Laurent, Batigne, Guillaume, Belikov, I, Cheshkov, C, Cheynis, B, Delagrange, H, Ducroux, L, Estienne, Magali, Germain, Marie, Grossiord, J.-Y, Guilbaud, M, Hippolyte, B, Kuhn, C
    The European physical journal. C, Particles and fields, 2014, Vol.74, p.3054 [Peer Reviewed Journal]

    • Several versions

    $\phi$-Meson production at forward rapidity in p-Pb collisions at $\sqrt{S_{NN}}$=5.02 TeV and in pp collisions at $\sqrt{S}$=2.76 TeV

    Charvet, J-L, Feuillard, V.J.G, Rakotozafindrabe, A, Adam, J, Aphecetche, Laurent, Audurier, B, Baldisseri, A, Borel, H, Castillo Castellanos, J, Cheshkov, C, Cheynis, B, Ducroux, L, Germain, Marie, Grossiord, J.-Y, Hippolyte, B, Lardeux, A, Maire, A, Massacrier, L, Molnar, L, Moreira De Godoy, D.A
    Physics letters. B, May 2017, Vol.768, pp.203-217 [Peer Reviewed Journal]

    • Several versions

    J/$\psi$ suppression at forward rapidity in Pb-Pb collisions at $\mathbf{\sqrt{s_{{\rm NN}}} = 5.02}$ TeV

    Adam, J, Aphecetche, Laurent, Audurier, B, Baldisseri, A, Batigne, Guillaume, Belikov, I, Borel, H, Castellanos, J. Castillo, Charvet, J.L, Cheshkov, C, Cheynis, B, Ducroux, L, Erazmus, B, Estienne, Magali, Feuillard, V.J.G, Francisco, A, Germain, Marie, Hamon, J.C, Hippolyte, B, Lardeux, A
    Physics letters. B, 2017, Vol.766, pp.212-224 [Peer Reviewed Journal]

    • Several versions

    Charged-particle multiplicities in proton-proton collisions at $\sqrt{s}$ = 0.9 to 8 TeV

    Adam, J, Aphecetche, Laurent, Baldisseri, A, Batigne, Guillaume, Belikov, I, Borel, H, Castellanos, J. Castillo, Charvet, J.L, Cheshkov, C, Cheynis, B, Ducroux, L, Germain, Marie, Grossiord, J.-Y, Hippolyte, B, Lardeux, A, Maire, A, Blanco, J. Martin, Martinez Garcia, Gines, Massacrier, L, Molnar, L
    The European physical journal. C, Particles and fields, 2017, Vol.77(1), p.33 [Peer Reviewed Journal]

    • Several versions

    W and Z boson production in p-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV

    Adam, J, Aphecetche, Laurent, Audurier, B, Baldisseri, A, Batigne, Guillaume, Castellanos, J. Castillo, Charvet, J.L, Cheshkov, C, Bastid, B, Camejo, A. Batista, Cheynis, B, Ducroux, L, Dupieux, P, Erazmus, B, Feuillard, V.J.G, Francisco, A, Germain, Marie, Hippolyte, B, Lardeux, A, Morreale, A
    The journal of high energy physics, 2017, Vol.2(2), p.77 [Peer Reviewed Journal]

    • Several versions

    Neutral pion production at midrapidity in pp and Pb–Pb collisions at √ s NN = 2.76 TeV

    Baldisseri, A, Borel, H, Castillo Castellanos, J, Charvet, J. -L, Rakotozafindrabe, A, Collaboration, For The Alice, Abelev, B, Aphecetche, Laurent, Batigne, Guillaume, Belikov, I, Cheshkov, C, Cheynis, B, Delagrange, H, Ducroux, L, Erazmus, B, Estienne, Magali, Grossiord, J.-Y, Guilbaud, M, Lardeux, A, Maire, A
    The European physical journal. C, Particles and fields, 2014, Vol.74, p.3108 [Peer Reviewed Journal]

    • Several versions

    Measurement of electrons from beauty-hadron decays in p-Pb collisions at $\mathbf{\sqrt{s_{\rm NN}}=5.02}$ TeV and Pb-Pb collisions at $\mathbf{\sqrt{s_{\rm NN}}=2.76}$ TeV

    Adam, J, Aphecetche, Laurent, Audurier, B, Baldisseri, A, Batigne, Guillaume, Belikov, I, Borel, H, Castellanos, J. Castillo, Charvet, J.L, Cheshkov, C, Hamon, J..C, Cheynis, B, Ducroux, L, Erazmus, B, Estienne, Magali, Feuillard, V.J.G, Francisco, A, Germain, Marie, Hippolyte, B, Kuhn, C
    The journal of high energy physics, 2017, Vol.7(7), p.052 [Peer Reviewed Journal]

    • Several versions

    Suppression of Υ(1S)at forward rapidity in Pb–Pb collisions at √sNN=2.76TeV

    Borel, H, Castillo Castellanos, J, Baldisseri, A, Charvet, J. -L, Rakotozafindrabe, A, Abelev, B, Aphecetche, Laurent, Belikov, I, Cheshkov, C, Batigne, Guillaume, Cheynis, B, Delagrange, H, Ducroux, L, Erazmus, B, Estienne, Magali, Grossiord, J.-Y, Guilbaud, M, Lardeux, A, Maire, A, Martinez Garcia, Gines
    Physics letters. B, 2014, Vol.738, pp.361-372 [Peer Reviewed Journal]

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    Midrapidity Neutral-Pion Production in Proton-Proton Collisions at $\sqrt{s}$ = 200 GeV

    Adler, S.S, Afanasiev, S, Aidala, C, Ajitanand, N.N, Akiba, Y, Alexander, J, Amirikas, R, Aphecetche, Laurent, Aronson, S.H, Averbeck, R, Awes, T.C, Azmoun, R, Babintsev, V, Baldisseri, A, Barish, K.N, Barnes, P.D, Bassalleck, B, Bathe, S, Batsouli, S, Baublis, V
    Physical review letters, 2003, Vol.91, pp.241803-1-241803-6 [Peer Reviewed Journal]
    Hyper Article en Ligne (CCSd), Hyper Article en Ligne Open Access (CCSd)
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    Title: Midrapidity Neutral-Pion Production in Proton-Proton Collisions at $\sqrt{s}$ = 200 GeV
    Author: Adler, S.S; Afanasiev, S; Aidala, C; Ajitanand, N.N; Akiba, Y; Alexander, J; Amirikas, R; Aphecetche, Laurent; Aronson, S.H; Averbeck, R; Awes, T.C; Azmoun, R; Babintsev, V; Baldisseri, A; Barish, K.N; Barnes, P.D; Bassalleck, B; Bathe, S; Batsouli, S; Baublis, V
    Subject: Physics ; Nuclear Experiment ; Physics
    Description: The invariant differential cross section for inclusive neutral pion production in p+p collisions at sqrt(s_NN) = 200 GeV has been measured at mid-rapidity |eta| 0.35 over the range 1 p_T ~ 14 GeV/c by the PHENIX experiment at RHIC. Predictions of next-to-leading order perturbative QCD calculations are consistent with these measurements. The precision of our result is sufficient to differentiate between prevailing gluon-to-pion fragmentation functions.
    Is part of: Physical review letters, 2003, Vol.91, pp.241803-1-241803-6
    Identifier: 0031-9007 (ISSN); 1079-7114 (E-ISSN)