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Article: Measurements of the Q2-dependence of the proton and deuteron spin structure functions g1p and g1d

TitleMeasurements of the Q2-dependence of the proton and deuteron spin structure functions g1p and g1d
Authors
Abe, K.Akagi, T.Anthony, P. L.Antonov, R.Arnold, R. G.Averett, T.Band, H. R.Bauer, J. M.Borel, H.Bosted, P. E.Breton, V.Button-Shafer, J.Chen, J. P.Chupp, T. E.Clendenin, J.Comptour, C.Coulter, K. P.Court, G.Crabb, D.Daoudi, M.Day, D.Dietrich, F. S.Dunne, J.Dutz, H.Erbacher, R.Fellbaum, J.Feltham, A.Fonvieille, H.Frlez, E.Garvey, D.Gearhart, R.Gomez, J.Grenier, P.Griffioen, K. A.Hoibraten, S.Hughes, E. W.Hyde-Wright, C.Johnson, J. R.Kawall, D.Klein, A.Kuhn, S. E.Kuriki, M.Lindgren, R.Liu, T. J.Lombard-Nelsen, R. M.Marroncle, J.Maruyama, T.Maruyama, X. K.McCarthy, J.Meyer, W.Meziani, Z. E.Minehart, R.Mitchell, J.Morgenstern, J.Petratos, G. G.Pitthan, R.Pocanic, D.Prescott, C.Prepost, R.Raines, P.Raue, B.Reyna, D.Rijllart, A.Roblin, Y.Rochester, L. S.Rock, S. E.Rondon, O. A.Sick, I.Smith, L. C.Smith, T. B.Spengos, M.Staley, F.Steiner, P.Lorant, S. StStuart, L. M.Suekane, F.Szalata, Z. M.Tang, H.Terrien, Y.Usher, T.Walz, D.White, J. L.Witte, K.Young, C. C.Youngman, B.Yuta, H.Zapalac, G.Zihlmann, B.Zimmermann, D.
Issue Date1995
Citation
Physics Letters B, 1995, v. 364, n. 1, p. 61-68 How to Cite?
DOI: http://dx.doi.org/10.1016/0370-2693(95)01340-2
AbstractThe ratio g1 F1 has been measured over the range 0.03 < x < 0.6 and 0.3 < Q2 < 10 (GeV/c)2 using deep-inelastic scattering of polarized electrons from polarized protons and deuterons. We find g1 F1 to be consistent with no Q2-dependence at fixed x in the deep-inelastic region Q2 > 1 (GeV/c)2. A trend is observed for g1 F1 to decrease at lower Q2. Fits to world data with and without a possible Q2-dependence in g1 F1 are in agreement with the Bjorken sum rule, but Δq is substantially less than the quark-parton model expectation. © 1995.
Persistent Identifierhttp://hdl.handle.net/10722/235975
ISSN
0370-2693
2023 Impact Factor: 4.3
2023 SCImago Journal Rankings: 1.593
ISI Accession Number ID
WOS:A1995TJ71200010

 

DC FieldValueLanguage
dc.contributor.authorAbe, K.-
dc.contributor.authorAkagi, T.-
dc.contributor.authorAnthony, P. L.-
dc.contributor.authorAntonov, R.-
dc.contributor.authorArnold, R. G.-
dc.contributor.authorAverett, T.-
dc.contributor.authorBand, H. R.-
dc.contributor.authorBauer, J. M.-
dc.contributor.authorBorel, H.-
dc.contributor.authorBosted, P. E.-
dc.contributor.authorBreton, V.-
dc.contributor.authorButton-Shafer, J.-
dc.contributor.authorChen, J. P.-
dc.contributor.authorChupp, T. E.-
dc.contributor.authorClendenin, J.-
dc.contributor.authorComptour, C.-
dc.contributor.authorCoulter, K. P.-
dc.contributor.authorCourt, G.-
dc.contributor.authorCrabb, D.-
dc.contributor.authorDaoudi, M.-
dc.contributor.authorDay, D.-
dc.contributor.authorDietrich, F. S.-
dc.contributor.authorDunne, J.-
dc.contributor.authorDutz, H.-
dc.contributor.authorErbacher, R.-
dc.contributor.authorFellbaum, J.-
dc.contributor.authorFeltham, A.-
dc.contributor.authorFonvieille, H.-
dc.contributor.authorFrlez, E.-
dc.contributor.authorGarvey, D.-
dc.contributor.authorGearhart, R.-
dc.contributor.authorGomez, J.-
dc.contributor.authorGrenier, P.-
dc.contributor.authorGriffioen, K. A.-
dc.contributor.authorHoibraten, S.-
dc.contributor.authorHughes, E. W.-
dc.contributor.authorHyde-Wright, C.-
dc.contributor.authorJohnson, J. R.-
dc.contributor.authorKawall, D.-
dc.contributor.authorKlein, A.-
dc.contributor.authorKuhn, S. E.-
dc.contributor.authorKuriki, M.-
dc.contributor.authorLindgren, R.-
dc.contributor.authorLiu, T. J.-
dc.contributor.authorLombard-Nelsen, R. M.-
dc.contributor.authorMarroncle, J.-
dc.contributor.authorMaruyama, T.-
dc.contributor.authorMaruyama, X. K.-
dc.contributor.authorMcCarthy, J.-
dc.contributor.authorMeyer, W.-
dc.contributor.authorMeziani, Z. E.-
dc.contributor.authorMinehart, R.-
dc.contributor.authorMitchell, J.-
dc.contributor.authorMorgenstern, J.-
dc.contributor.authorPetratos, G. G.-
dc.contributor.authorPitthan, R.-
dc.contributor.authorPocanic, D.-
dc.contributor.authorPrescott, C.-
dc.contributor.authorPrepost, R.-
dc.contributor.authorRaines, P.-
dc.contributor.authorRaue, B.-
dc.contributor.authorReyna, D.-
dc.contributor.authorRijllart, A.-
dc.contributor.authorRoblin, Y.-
dc.contributor.authorRochester, L. S.-
dc.contributor.authorRock, S. E.-
dc.contributor.authorRondon, O. A.-
dc.contributor.authorSick, I.-
dc.contributor.authorSmith, L. C.-
dc.contributor.authorSmith, T. B.-
dc.contributor.authorSpengos, M.-
dc.contributor.authorStaley, F.-
dc.contributor.authorSteiner, P.-
dc.contributor.authorLorant, S. St-
dc.contributor.authorStuart, L. M.-
dc.contributor.authorSuekane, F.-
dc.contributor.authorSzalata, Z. M.-
dc.contributor.authorTang, H.-
dc.contributor.authorTerrien, Y.-
dc.contributor.authorUsher, T.-
dc.contributor.authorWalz, D.-
dc.contributor.authorWhite, J. L.-
dc.contributor.authorWitte, K.-
dc.contributor.authorYoung, C. C.-
dc.contributor.authorYoungman, B.-
dc.contributor.authorYuta, H.-
dc.contributor.authorZapalac, G.-
dc.contributor.authorZihlmann, B.-
dc.contributor.authorZimmermann, D.-
dc.date.accessioned2016-11-10T07:11:52Z-
dc.date.available2016-11-10T07:11:52Z-
dc.date.issued1995-
dc.identifier.citationPhysics Letters B, 1995, v. 364, n. 1, p. 61-68-
dc.identifier.issn0370-2693-
dc.identifier.urihttp://hdl.handle.net/10722/235975-
dc.description.abstractThe ratio g1 F1 has been measured over the range 0.03 < x < 0.6 and 0.3 < Q2 < 10 (GeV/c)2 using deep-inelastic scattering of polarized electrons from polarized protons and deuterons. We find g1 F1 to be consistent with no Q2-dependence at fixed x in the deep-inelastic region Q2 > 1 (GeV/c)2. A trend is observed for g1 F1 to decrease at lower Q2. Fits to world data with and without a possible Q2-dependence in g1 F1 are in agreement with the Bjorken sum rule, but Δq is substantially less than the quark-parton model expectation. © 1995.-
dc.languageeng-
dc.relation.ispartofPhysics Letters B-
dc.titleMeasurements of the Q2-dependence of the proton and deuteron spin structure functions g1p and g1d-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/0370-2693(95)01340-2-
dc.identifier.scopuseid_2-s2.0-0002773797-
dc.identifier.volume364-
dc.identifier.issue1-
dc.identifier.spage61-
dc.identifier.epage68-
dc.identifier.isiWOS:A1995TJ71200010-
dc.identifier.issnl0370-2693-

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