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181por Siebel, M“…The study of the differences of the fragmentation of quarks and gluons to jets of hadrons gives insight into the fundamental structure of QCD. …”
Publicado 2000
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182por CERN. Geneva“…Recent experiments at CERN (April, p.13) using high-energy beams of nuclei reported evidence for a quark-gluon plasma. Interpreting such evidence is not straight forward, and this article underlines the physics message. (0 refs).…”
Publicado 2000
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183
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184por Tessarotto, F.“…This paper describes the COMPASS apparatus and the measurement of the gluon polarisation $\Delta G /G$. The apparatus consists in a solid state polarised target and a two stage spectro-meter with high resolution tracking, particle identification and calorimetry, capable of standing high event rates. …”
Publicado 2001
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185“…We derive the kinetic equation for pure gluon QCD plasma in a general way, applying the background field method. …”
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186
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187por Tessarotto, F“…This paper describes the COMPASS apparatus and the measurement of the gluon polarisation Delta G/G. The apparatus consists in a solid state polarised target and a two stage spectrometer with high resolution tracking, particle identification and calorimetry, capable of standing high event rates. …”
Publicado 2002
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189“…Here, we review the current status of calculations of the corresponding medium-induced gluon radiation, and how this radiation affects hadronic observables at collider energies.…”
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197“…We make a first crude direct estimate of the net gluon polarization in the proton, DeltaG, combining data on the asymmetries in high-p_T hadron production from the HERMES, SMC and COMPASS collaborations. …”
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