“…The importance of the effective vertex for the dilepton production rate from a quark-gluon plasma is stressed.…”
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“…Existing data on associated photoproduction of D/sup 0/ and Lambda /sub c/ are reviewed in the context of future experiments aiming at determining the gluon polarization from charm photoproduction. (5 refs).…”
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“…Potentially large logarithmic contributions from multiple soft-gluon emission are summed up to all order in the strong coupling. …”
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“…From measurements of various hadron asymmetries in polarised muon-nucleon scattering for the first time it will be possible to determine the contribution of the gluons to the nucleon spin. Main objective of the hadron program is the search of exotic states, and glueballs in particular. …”
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“…Starting from an unintegrated gluon distribution which satisfies a `unified' equation which embodies both BFKL and DGLAP behaviour, we compute the shadowing corrections to the integrated gluon in the small x domain that will be accessible at the LHC. …”
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“…The implications of a numerical error in the photon production rate on the direct photon spectrum of a chemically non-equilibrated quark-gluon plasma are discussed.…”
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“…It is emphasized that the observed differences stem primarily from the different quark and gluon colour factors.…”
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“…Using the full statistics of the DELPHI experiment at $\sqrt{s}=91 GeV$ 3-jet events are selected and gluon respectively quark jet enriched subsamples are defined. …”
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“…We find that the signal via the gluon fusion channel is comparable to that from the weak-boson fusion. …”
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“…We also show that the possible nonlinear correction terms due to gluon fusion in the evolution equations do not change this conclusion. …”
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“…We examine the gluon propagator in the Laplacian gauge in quenched lattice QCD as a function of the number of colours. …”
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“…Contact is made with other pioneering soft gluon resummation theories in the literature. Second, semi-analytical results and preliminary explicit Monte Carlo data are presented for the specific example of the processes p-bar p -> t-bar t +n(G)+X at FNAL energies, where G is a soft gluon and the respective event generator, ttp1.0, features realistic, event-by-event simulation of multiple, soft, finite p_T gluon effects in which the infrared singularities are canceled to all orders in alpha_s. …”
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“…We also take into account modifications to the DGLAP evolution by including gluon fusion terms and see that the effect is small at present energies, and, in any case, a strong gluon shadowing is not favored. …”
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“…Gluon jets with a large gap in the rapidity distribution of particles within the jet are very sensitive to color reconnection effects. …”
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