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246“…In the theoretical analysis of high-energy elastic nucleon scattering one starts commonly from the description based on the validity of optical theorem, which allows to derive the value of total cross section directly from the experimentally measured t-dependence of elastic differential cross section. …”
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247
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249por Mallot, Gerhard K“…Particular emphasis is put on recent results for the gluon polarisation, which is a key element in the nucleon spin structure. Very large gluon polarisation scenarios, put forward to explain the small quark spin contribution to the nucleon spin, are now strongly disfavoured.…”
Publicado 2009
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250
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257por Battistoni, G, Bellotti, E, Bologna, G, Campana, P, Castagnoli, C, Chiarella, V, Cundy, Donald C, D'Ettorre-Piazzoli, B, Fiorini, Ettore, Iarocci, Enzo, Mannocchi, G, Murtas, G P, Negri, P, Nicoletti, G, Picchi, P, Price, M, Pullia, Antonio, Ragazzi, S, Rollier, M, Saavedra, O, Trasatti, L, Zanotti, LEnlace del recurso
Publicado 1983
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258por Kunne, F“…An experimental overview on Nucleon Spin Structure studies is given. It covers results from HERMES, RHIC and COMPASS experiments. …”
Publicado 2011
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259por Pawlukiewicz-Kaminska Beata“…Two measurements of the gluon polarisation, $\Delta G$, inside the nucleon, performed by the COMPASS experiment, are presented. …”
Publicado 2009
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260por Pretz, J“…COMPASS (COmmon Muon and Proton Apparatus for Structure and Spectroscopy) is a fixed target experiment at CERN studying nucleon spin structure in polarized deep inelastic muon nucleon scattering and hadron spectroscopy using hadron beams. …”
Publicado 2009
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Enlace del recurso