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      High-p_T Tomography of d+Au and Au+Au at SPS, RHIC, and LHC

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          Abstract

          The interplay of nuclear effects on the p_T > 2 GeV inclusive hadron spectra in d+Au and Au+Au reactions at root(s) = 17, 200, 5500 GeV is compared to leading order perturbative QCD calculations for elementary p+p (p-bar+p) collisions. The competition between nuclear shadowing, Cronin effect, and jet energy loss due to medium-induced gluon radiation is predicted to lead to a striking energy dependence of the nuclear suppression/enhancement pattern in A+A reactions. We show that future d+Au data can used to disentangle the initial and final state effects.

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          Gluon shadowing and jet quenching inA+Acollisions at √s=200AGeV

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            The scale dependent nuclear effects in parton distributions for practical applications

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              Non-Abelian Energy Loss at Finite Opacity

              , , (2009)
              A systematic expansion in opacity, \(L/\lambda\), is used to clarify the non-linear behavior of induced gluon radiation in quark-gluon plasmas. The inclusive differential gluon distribution is calculated up to second order in opacity and compared to the zeroth order (factorization) limit. The opacity expansion makes it possible to take finite kinematic constraints into account that suppress jet quenching in nuclear collisions below RHIC (\(\sqrt{s}=200\) AGeV) energies.
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                Author and article information

                Journal
                13 September 2002
                2002-10-27
                Article
                10.1103/PhysRevLett.89.252301
                hep-ph/0209161
                92e8ee52-4d6e-494b-8799-68d04b1ec262
                History
                Custom metadata
                Phys.Rev.Lett.89:252301,2002
                Final version to appear in Phys. Rev. Lett. Preliminary PHENIX and STAR data included in Fig. 3. Pages - 4, figures - 3. Uses bbox.sty
                hep-ph nucl-th

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