Vector diquarks: Bjorken and Gottfried sum rules Anselmino, M; Predazzi, E [Turin Univ. (Italy). Ist. di Fisica Teorica]; Caruso, F [Centro Brasileiro de Pesquisas Fisicas (CBPF), Rio de Janeiro, RJ (Brazil)]; Barone, V [Istituto Nazionale di Fisica Nucleare, Perugia (Italy)] 66 PHYSICS; QUARK MODEL; SUM RULES; NUCLEONS; PARTON MODEL; STRUCTURE FUNCTIONS Pure quark (modul qqq>) and pure quark-diquark (modul qQ >) models fail to account for the combined data on the Bjorken and on the Gottfried sum rules. These data can, however, be explained assuming a mixture of modul qqq > and modul qQ > provided a vector diquark component of the nucleon persists at infinitely large values of Q{sup 2}. (author). 11 refs. World Scientific, Singapore (Singapore) International Centre for Theoretical Physics (ICTP), Trieste (Italy) IAEA 1994-12-31 English Conference Conference: Adriatico research conference on polarization dynamics in nuclear and particle physics, Trieste (Italy), 7-10 Jan 1992; Other Information: PBD: 1993; Related Information: Is Part Of Polarization dynamics in nuclear and particle physics. Proceedings of the 2nd Adriatico research conference; Barut, A.O. [ed.] [Colorado Univ., Boulder, CO (United States)]; Paver, N. [ed.] [Trieste Univ. (Italy)]; Penzo, A. [ed.] [Istituto Nazionale di Fisica Nucleare, Trieste (Italy)]; Raczka, R. [ed.] [Soltan Inst. for Nuclear Studies, Otwock-Swierk (Poland)]; PB: 444 p. Medium: X; Size: pp. 235-244 https://doi.org/ ISBN 981-02-1423-5 [] CONF-9201107- Other: ISBN 981-02-1423-5; TRN: XA9539764061160 INIS; SCA: 662240; PA: AIX-26:061160; EDB-95:132717; SN: 95001462637 2008-02-04 101452