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Related papers: Forward $J/\psi$ production in proton-nucleus coll…

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We re-evaluate the nuclear suppression of forward $J/\psi$ production at high energy in the Color Glass Condensate framework. We use the collinear approximation for the projectile proton probed at large $x$ and an up to date dipole cross…

High Energy Physics - Phenomenology · Physics 2015-09-17 B. Ducloué , T. Lappi , H. Mäntysaari

Forward $J/\psi$ production and suppression in high energy proton-nucleus collisions can be an important probe of gluon saturation. In an earlier work we studied this process in the Color Glass Condensate framework and showed that using the…

High Energy Physics - Phenomenology · Physics 2016-04-20 B. Ducloué , T. Lappi , H. Mäntysaari

The nuclear suppression of forward $J/\psi$ production in high energy proton-nucleus collisions can be used as a probe of gluon saturation at small $x$. In an earlier work we studied this suppression in minimum bias collisions in the Color…

High Energy Physics - Phenomenology · Physics 2016-07-05 B. Ducloué , T. Lappi , H. Mäntysaari

Using the color glass condensate formalism, we study the nuclear modification of forward $J/\psi$ and $D$ meson production in high energy proton-nucleus collisions at the LHC. We show that relying on the optical Glauber model to obtain the…

High Energy Physics - Phenomenology · Physics 2016-12-15 B. Ducloué , T. Lappi , H. Mäntysaari

The production of forward $J/\psi$ mesons in proton-nucleus collisions can provide important information on gluon saturation. In a previous work we studied this process in the Color Glass Condensate framework, describing the target using a…

High Energy Physics - Phenomenology · Physics 2016-11-23 B. Ducloué , T. Lappi , H. Mäntysaari

We consider the J/Psi production in proton (deuteron) -- nucleus collisions at high energies. We argue that the production mechanism in this case is different from that in pp collisions due to gluon saturation in the nucleus and formation…

High Energy Physics - Phenomenology · Physics 2008-11-26 Dmitri Kharzeev , Kirill Tuchin

Measured J/Psi production cross sections for 200 and 450 GeV/c protons incident on a variety of nuclear targets are analyzed within a Glauber framework which takes into account energy loss of the beam proton, the time delay of particle…

Nuclear Theory · Physics 2009-10-31 Charles Gale , Sangyong Jeon , Joseph Kapusta

We show that particle production in proton-nucleus (pA) collisions in the Color Glass Condensate model can be related to Deep Inelastic Scattering of leptons on protons/nuclei (DIS). The common building block is the quark antiquark (or…

High Energy Physics - Phenomenology · Physics 2011-01-25 F. Gelis , J. Jalilian-Marian

Forward rapidity $J/\psi$ meson production in proton-nucleus collisions can be an important constraint of descriptions of the small-$x$ nuclear wavefunction. In an earlier work we studied this process using a dipole cross section satisfying…

High Energy Physics - Phenomenology · Physics 2016-10-26 B. Ducloué , T. Lappi , H. Mäntysaari

The study of nuclear effects for J/{\psi} production in proton-nucleus collisions is crucial for a correct interpretation of the J/{\psi} suppression patterns experimentally observed in heavy-ion collisions. By means of three representative…

High Energy Physics - Phenomenology · Physics 2011-09-28 Chun-Gui Duan , Jian-Chao Xu , Li-Hua Song

We consider dilepton production in high energy proton-nucleus (and very forward nucleus-nucleus) collisions. Treating the target nucleus as a Color Glass Condensate and describing the projectile proton (nucleus) as a collection of quarks…

High Energy Physics - Phenomenology · Physics 2010-11-30 F. Gelis , Jamal Jalilian-Marian

We calculate the cross section for forward $\mathrm{J}/\psi$ production in proton-proton and minimum bias proton-lead collisions using the Color Glass Condensate (CGC) and Non-Relativistic QCD (NRQCD) formalism consistently with Deep…

High Energy Physics - Phenomenology · Physics 2024-09-04 Patricia Gimeno-Estivill , Tuomas Lappi , Heikki Mäntysaari

We investigate the exclusive photoproduction of $J/\psi$-mesons in ultraperipheral heavy ion collisions in the color dipole approach. We first test a number of dipole cross sections fitted to inclusive $F_2$-data against the total cross…

High Energy Physics - Phenomenology · Physics 2019-04-17 Agnieszka Łuszczak , Wolfgang Schäfer

We compute cross sections for incoherent and coherent diffractive J/Psi production in ultraperipheral nucleus-nucleus and proton-nucleus collisions using two different dipole models fitted to HERA data. We obtain a reasonably good…

High Energy Physics - Phenomenology · Physics 2013-04-11 T. Lappi , H. Mäntysaari

We present a detailed numerical investigation of semi-inclusive forward di-hadron production in proton-nucleus collisions employing the Color Glass Condensate effective theory. We focus on the regime where di-hadrons are produced nearly…

High Energy Physics - Phenomenology · Physics 2025-12-29 Paul Caucal , Zhong-Bo Kang , Piotr Korcyl , Farid Salazar , Björn Schenke , Tomasz Stebel , Raju Venugopalan , Wenbin Zhao

We have examined the production of J/$\psi$ mesons in high energy proton-proton and proton-nucleus collisions at beam energies in the range from 158 GeV to 920 GeV, available from different fixed target experiments. In the employed model…

High Energy Physics - Phenomenology · Physics 2015-05-30 Partha Pratim Bhaduri , A. K. Chaudhuri , Subhasis Chattopadhyay

We examine the production of J/$\Psi$ mesons in high energy hadron-nucleus collisions using models that account for both the initial state modification of parton distributions in nuclei and the final state interaction of the produced $c\bar…

High Energy Physics - Phenomenology · Physics 2009-09-25 C. J. Benesh , J. Qiu , J. P. Vary

We compute cross sections for incoherent diffractive J/Psi production in lepton-nucleus deep inelastic scattering. The cross section is proportional to A in the dilute limit and to A^(1/3) in the black disc limit, with a large nuclear…

High Energy Physics - Phenomenology · Physics 2015-03-17 T. Lappi , H. Mäntysaari

We apply a Color Glass Condensate+Non-Relativistic QCD (CGC+NRQCD) framework to compute $J/\psi$ production in deuteron-nucleus collisions at RHIC and proton-nucleus collisions at the LHC. Our results match smoothly at high $p_\perp$ to a…

High Energy Physics - Phenomenology · Physics 2015-10-07 Yan-Qing Ma , Raju Venugopalan , Hong-Fei Zhang

A new measurement of the b-bbar production cross section in 920 GeV proton-nucleus collisions is presented by the HERA-B collaboration. The b-bbar production is tagged via inclusive bottom quark decays into J/psi mesons, by exploiting the…

High Energy Physics - Experiment · Physics 2009-09-29 B Collaboration , I. Abt
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