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701
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702
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703
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704“…In this review, we show that the measurement of asymmetry in polarized electron- nucleon scattering provides information about the quark structure of the nucleon.. …”
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705
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706por Abreu, M C, Alessandro, B, Alexa, C, Arnaldi, R, Ataian, M R, Baglin, C, Baldit, A, Bedjidian, Marc, Beolè, S, Boldea, V, Bordalo, P, Borges, G, Bussière, A, Capelli, L, Castor, J I, Castanier, C, Chaurand, B, Chevrot, I, Cheynis, B, Chiavassa, E, Cicalò, C, Claudino, T, Comets, M P, Constans, N, Constantinescu, S, Cortese, P, De Marco, N, De Falco, A, Dellacasa, G, Devaux, A, Dita, S, Drapier, O, Ducroux, L, Espagnon, B, Fargeix, J, Force, P, Gallio, M, Gavrilov, Yu K, Gerschel, C, Giubellino, P, Golubeva, M B, Gonin, M, Grigorian, A A, Grigorian, S, Grossiord, J Y, Guber, F F, Guichard, A, Gulkanian, H R, Hakobyan, R S, Haroutunian, R, Idzik, M, Jouan, D, Karavitcheva, T L, Kluberg, L, Kurepin, A B, Le Bornec, Y, Lourenço, C, Macciotta, P, MacCormick, M, Marzari-Chiesa, A, Masera, M, Masoni, A, Monteno, M, Musso, A, Petiau, P, Piccotti, A, Pizzi, J R, Prino, F, Puddu, G, Quintans, C, Ramos, S, Ramello, L, Rato-Mendes, P, Riccati, L, Romana, A, Santos, H, Saturnini, P, Scalas, E, Scomparin, E, Serci, S, Shahoyan, R, Sigaudo, F, Silva, S, Sitta, M, Sonderegger, P, Tarrago, X, Topilskaya, N S, Usai, G L, Vercellin, Ermanno, Villatte, L, Willis, N“…The direct connection between $E_{ZDC}$ and the geometry of the collision allows us to calculate, within a Glauber approach, the precise relation between the number of participant nucleons $N_{part}$ and $E_{ZDC}$. Then, we check if the experimental data can be better explained by a sudden or a smooth onset of the anomalous J/$\psi$ suppression as a function of the number of participants.…”
Publicado 2001
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707“…A recent workshop on the nucleon has pinpointed near to mid-term goals for QCD hadron structure physics. …”
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708
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709por Miyazaki, K“…We investigate the electromagnetic vertex function for a nucleon in relativistic nuclear medium. The effect of mean fields on the internal nucleon lines (propagators) connected to external lines in the corresponding Feynman diagram offsets the difference between the familiar CC2 current and the so-called CC1 or CC3 current. …”
Publicado 2003
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710
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711
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712“…The feasibility of a measurement of the electric and magnetic nucleon form factors at $B$-meson factories through the radiative return is studied. …”
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713“…A fit to experimental data for the Dirac, Pauli and axial form factors of the nucleon allows us to discuss quantitatively the interplay between longitudinal and transverse partonic degrees of freedom in the nucleon ("nucleon tomography"). …”
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714por Mallot, G K“…This paper attempts to summarise the highlights of the talks presented in Parallel Session II of the SPIN 2004 Symposium dedicated to the QCD spin structure of nucleons. Emphasis is put on new data and theoretical developments.…”
Publicado 2005
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715“…We investigate the dispersive contribution by radiative processes such as (pi- proton to neutron gamma) and (pi- proton to Delta gamma) to the pion-nucleon scattering lengths of charged pions in the heavy baryon limit. …”
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716
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717
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718
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719
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720por Webb, R, Baksay, L, Böhm, A, Bozzo, M, Derevshikov, A, Ellis, R, Föth, H, Fung, S Y, Hansroul, M, Kernan, A, Layter, J, Lockman, W, Marsh, W, Meyer, T, Naroska, Beate, Rander, J, Schlein, P E, Shen, B, Strolin, P, Telegdi, Valentine Louis, Trilling, George H“…The reaction is dominated by nucleon resonance production: pp to pN(1520) and pp to pN(1688) with cross-sections (0.25+or-0.08) mb and (0.56+or-0.19) mb respectively. (9 refs).…”
Publicado 1975
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