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    Measurement of j/ production in pp collisions at = 2.76 and 7 tev with alice

    Arnaldi, Roberta
    Journal of Physics G: Nuclear and Particle Physics, 2011, Vol.38(12), p.124106 (4pp) [Peer Reviewed Journal]

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    j / suppression in pa and inin collisions

    Arnaldi, Roberta
    Journal of Physics G: Nuclear and Particle Physics, 2008, Vol.35(10), p.104133 (4pp) [Peer Reviewed Journal]
    IOPscience (IOP Publishing)
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    Title: j / suppression in pa and inin collisions
    Author: Arnaldi, Roberta
    Subject: Physics;
    Description: Results from the NA60 experiment on the J / production are presented. We show that in InIn collisions there is an extra suppression of the J / yield with respect to the expectations of the nuclear absorption. This suppression increases with the centrality of the collisions and it is dominant for low- p T J /. We also report on new results on the azimuthal J / distributions in InIn collisions. For central collisions, these azimuthal distributions are compatible with an isotropic emission, while for peripheral events, and in particular at high transverse momentum, there is a clear signal of anisotropy, and the J / are emitted preferentially within the reaction plane.
    Is part of: Journal of Physics G: Nuclear and Particle Physics, 2008, Vol.35(10), p.104133 (4pp)
    Identifier: 0954-3899 (ISSN); 1361-6471 (E-ISSN); 10.1088/0954-3899/35/10/104133 (DOI)