Neutral-current differential cross sections as a function of the scaling variable x for deep inelastic neutrino-nucleon and antineutrino-nucleon scattering on an isoscalar target were measured in the CERN SPS 200 GeV/c Narrow-Band Beam with the CHARM fine-grained calorimeter. The data have been corrected for the experimental resolutions using a novel unfolding procedure. Its validity is tested on charged-current reactions. The x-distributions determined in neutral-current reactions are found to be compatible with the results obtained in charged-current reactions, as expected by the quark model of the nucleon and by the standard model of the weak interactions.

Experimental study of x-distributions in semileptonic neutral-current neutrino reactions / M., Jonker; F., Udo; J. V., Allaby; U., Amaldi; G., Barbiellini; Capone, Antonio; W., Flegel; W., Kozanecki; K. H., Mess; M., Metcalf; J., Meyer; R. S., Orr; J., Panman; A. M., Wetherell; K., Winter; V., Blobel; F. W., Buesser; P. D., Gall; H., Grote; B., Kroeger; E., Metz; F., Niebergall; K. H., Ranitzsch; P., Staehelin; P., Gorbunov; E., Grigoriev; V., Kaftanov; V., Khovansky; A., Rozanov; A., Baroncelli; Borgia, Bruno; C., Bosio; Ferroni, Fernando; Longo, Egidio; P., Monacelli; F., De Notaristefani; P., Pistilli; C., Santoni; V., Valente. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - STAMPA. - 128:1-2(1983), pp. 117-123. [10.1016/0370-2693(83)90086-2]

Experimental study of x-distributions in semileptonic neutral-current neutrino reactions

CAPONE, Antonio;BORGIA, BRUNO;FERRONI, Fernando;LONGO, Egidio;
1983

Abstract

Neutral-current differential cross sections as a function of the scaling variable x for deep inelastic neutrino-nucleon and antineutrino-nucleon scattering on an isoscalar target were measured in the CERN SPS 200 GeV/c Narrow-Band Beam with the CHARM fine-grained calorimeter. The data have been corrected for the experimental resolutions using a novel unfolding procedure. Its validity is tested on charged-current reactions. The x-distributions determined in neutral-current reactions are found to be compatible with the results obtained in charged-current reactions, as expected by the quark model of the nucleon and by the standard model of the weak interactions.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11573/243984
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