Extraction of R=sigma_L/sigma_T from CCFR Neutrino and Antinetrino Differential Cross Sections

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dc.creatorBodek, A.
dc.creatorAdams, T.
dc.creatorAlton, A.
dc.creatorArroyo, C. G.
dc.creatorAvvakumov, S.
dc.creatordeBarbaro, L.
dc.creatordeBarbaro, P.
dc.creatorBazarko, A. O.
dc.creatorBernstein, R. H.
dc.creatorBolton, T.
dc.creatorBrau, J.
dc.creatorBuchholz, D.
dc.date2001-05-22
dc.date.accessioned2026-07-07T03:34:33Z
dc.date.available2026-07-07T03:34:33Z
dc.descriptionWe report on the extraction of R=sigam_L/sigma_T from CCFR neutrino and antineutrino-Iron differential cross sections. R as measured in neutrno scattering is in agreement with $R$ as measured in muon and electron scattering. All data on R for Q2 > 1 GeV2 are in agreement with a NNLO QCD calculation which uses NNLO PDFs and includes target mass effects. We report on the first measurements of R in the low x and Q2 < 1 GeV2 region (where an anomalous large rise in R for nuclear targets has been observed by the HERMES collaboration).
dc.description4 pages, 1 figure. Presented by Arie Bodek for the CCFR/NuTeV collaboration at DIS2001, Bologna, April 2001 (to be published in Proceedings). UR-1635
dc.identifierhttps://arxiv.org/abs/hep-ex/0105067
dc.identifierhttp://arxiv.org/abs/hep-ex/0105067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/37018
dc.subjectHigh Energy Physics - Experiment
dc.titleExtraction of R=sigma_L/sigma_T from CCFR Neutrino and Antinetrino Differential Cross Sections
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