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Related papers: Energy loss and $x_2$ scaling breakdown in $J/\psi…

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We discuss the nuclear dependence of $\psi$ and $\psi'$ production in hadron-nucleus interactions as a function of longitudinal momentum fraction $x_F$. Nuclear effects such as final-state absorption, interactions with comovers, shadowing…

High Energy Physics - Phenomenology · Physics 2014-11-17 R. Vogt

The NA60 experiment has studied J/psi production in p-A collisions at 158 and 400 GeV, at the CERN SPS. Nuclear effects on the J/psi yield have been estimated from the A-dependence of the production cross section ratios…

The energy loss effect in nuclear matter, which is another nuclear effect apart from the nuclear effect on the parton distribution as in deep inelastic scattering process, can be measured best by the nuclear dependence of the high energy…

High Energy Physics - Phenomenology · Physics 2009-12-30 Chun-Gui Duan , Li-Hua Song , Li-Juan Huo , Guang-Lie Li

The effects of parton energy loss in nuclear matter on the Drell-Yan process in pA and $\pi$A collisions at fixed-target energies are investigated. Calculations are based on the Baier-Dokshitzer-Mueller-Peign\'{e}-Schiff (BDMPS) framework…

High Energy Physics - Phenomenology · Physics 2019-02-20 François Arleo , Charles-Joseph Naïm , Stephane Platchkov

We use the Drell-Yan differential distribution dN_{DY}^{AB}/dE_T in high-energy nucleus-nucleus collisions to obtain a relation between the transverse energy E_T and the impact parameter b. Such a relation is then utilized to study the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Cheuk-Yin Wong

In this article, we investigate parton energy loss in cold nuclear matter by studying the ratio of Drell-Yan production cross sections in fixed-target proton-nucleus (p + A) collisions. We analyze Drell-Yan production cross-section data…

Nuclear Theory · Physics 2025-03-18 Sourav Kanti Giri , Partha Pratim Bhaduri , Biswarup Paul , Santosh K. Das

We estimate the energy losses in the cases of J/Psi and l^+l^- pair production on nuclear targets in terms of effective change of the initial beam energy. Our phenomenological results are in reasonable agreement with Theoretical…

High Energy Physics - Phenomenology · Physics 2009-11-11 Ya. A. Berdnikov , M. M. Ryzhinskiy , Yu. M. Shabelski

The distributions of outgoing protons and charged hadrons in high energy proton-nucleus collisions are described rather well by a linear extrapolation from proton-proton collisions. This linear extrapolation is applied to precisely measured…

High Energy Physics - Phenomenology · Physics 2015-06-25 Charles Gale , Sangyong Jeon , Joseph Kapusta

At high energies the saturation effects associated to the high parton density should modify the behavior of the observables in proton-nucleus and nucleus-nucleus scattering. In this paper we investigate the saturation effects in the nuclear…

High Energy Physics - Phenomenology · Physics 2009-11-10 M. B. Gay Ducati , V. P. Goncalves , L. F. Mackedanz

The effects of parton energy loss and pT-broadening in cold nuclear matter on the pT and centrality dependence, at various rapidities, of J/psi suppression in p-A collisions are investigated. Calculations are systematically compared to E866…

High Energy Physics - Phenomenology · Physics 2015-06-15 François Arleo , Rodion Kolevatov , Stéphane Peigné , Maryam Rustamova

The energy loss effect in nuclear matter is another nuclear effect apart from the nuclear effects on the parton distribution as in deep inelastic scattering process. The quark energy loss can be measured best by the nuclear dependence of…

High Energy Physics - Phenomenology · Physics 2009-11-11 ChunGui Duan , LiHua Song , ShuoHe Wang , GuangLie Li

By means of the nuclear parton distributions which can be used to provide a good explanation for the EMC effect in the whole x range, we investigate the energy loss effect in nuclear Drell-Yan process. When the cross section of lepton pair…

High Energy Physics - Phenomenology · Physics 2011-09-13 Jian-Jun Yang , Guang-Lie Li

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

The energy loss effect in nuclear matter is another nuclear effect apart from the nuclear effects on the parton distribution as in deep inelastic scattering process. The quark energy loss can be measured best by the nuclear dependence of…

High Energy Physics - Phenomenology · Physics 2014-11-17 Chun-Gui Duan , Shu-Wen Cui , Zhan-Yuan Yan , Guang-Lie Li

We present a Glauber-based study of J/Psi and Drell-Yan yields in nucleus-nucleus collisions. Using this approach, we have investigated the impact of energy loss by the colliding nuclei on observed yields and transverse momentum spectra of…

Nuclear Theory · Physics 2010-11-15 J. L. Nagle , M. J. Bennett

$J/\psi$ suppression in p-A collisions is studied by considering the nuclear effects on parton distribution, energy loss of beam proton and the finial state energy loss of color octet $c\overline{c}$. The leading-order computations for…

High Energy Physics - Phenomenology · Physics 2015-06-25 Li-Hua Song , Wen-Dan Miao , Chun-Gui Duan

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

J/psi production in d+Au and p+p collisions at sqrt(s_NN) = 200 GeV has been measured by the PHENIX experiment at rapidities -2.2 < y < +2.4. The cross sections and nuclear dependence of J/\psi production versus rapidity, transverse…

Nuclear Experiment · Physics 2008-11-26 PHENIX Collaboration , S. S. Adler

When the cross section of J/psi production is considered varying with the energy of the nucleon-nucleon interaction the production of J/psi in pA and AA collisions has been studied using FRITIOF Model. The calculation shows that the cross…

High Energy Physics - Phenomenology · Physics 2016-09-06 Tai An , Chao Wei Qin , Yao Xiao Xia

A leading-order analysis of E866/NuSea and NA3 Drell-Yan data in nuclei is carried out. At Fermilab energy, the large uncertainties in the amount of sea quark shadowing prohibit clarifying the origin of the nuclear dependence observed…

High Energy Physics - Phenomenology · Physics 2009-11-07 Francois Arleo
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