Precision Rosenbluth measurement of the proton elastic form factors

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dc.creatorQattan, I. A.
dc.creatorArrington, J.
dc.creatorSegel, R. E.
dc.creatorZheng, X.
dc.creatorAniol, K.
dc.creatorBaker, O. K.
dc.creatorBeams, R.
dc.creatorBrash, E. J.
dc.creatorCalarco, J.
dc.creatorCamsonne, A.
dc.creatorChen, J. -P.
dc.creatorChristy, M. E.
dc.creatorDutta, D.
dc.creatorEnt, R.
dc.creatorFrullani, S.
dc.creatorGaskell, D.
dc.creatorGayou, O.
dc.creatorGilman, R.
dc.creatorGlashausser, C.
dc.creatorHafidi, K.
dc.creatorHansen, J. -O.
dc.creatorHiginbotham, D. W.
dc.creatorHinton, W.
dc.creatorHolt, R. J.
dc.creatorHuber, G. M.
dc.creatorIbrahim, H.
dc.creatorJisonna, L.
dc.creatorJones, M. K.
dc.creatorKeppel, C. E.
dc.creatorKinney, E.
dc.creatorKumbartzki, G. J.
dc.creatorLung, A.
dc.creatorMargaziotis, D. J.
dc.creatorMcCormick, K.
dc.creatorMeekins, D.
dc.creatorMichaels, R.
dc.creatorMonaghan, P.
dc.creatorMoussiegt, P.
dc.creatorPentchev, L.
dc.creatorPerdrisat, C.
dc.creatorPunjabi, V.
dc.creatorRansome, R.
dc.creatorReinhold, J.
dc.creatorReitz, B.
dc.creatorSaha, A.
dc.creatorSarty, A.
dc.creatorSchulte, E. C.
dc.creatorSlifer, K.
dc.creatorSolvignon, P.
dc.creatorSulkosky, V.
dc.creatorWijesooriya, K.
dc.creatorZeidman, B.
dc.date2004-10-08
dc.date.accessioned2026-07-07T10:50:49Z
dc.date.available2026-07-07T10:50:49Z
dc.descriptionWe report the results of a new Rosenbluth measurement of the proton form factors at Q^2 values of 2.64, 3.20 and 4.10 GeV^2. Cross sections were determined by detecting the recoiling proton in contrast to previous measurements in which the scattered electron was detected. At each Q^2, relative cross sections were determined to better than 1%. The measurement focussed on the extraction of G_E/G_M which was determined to 4-8% and found to approximate form factor scaling, i.e. μ_p G_E \approx G_M. These results are consistent with and much more precise than previous Rosenbluth extractions. However, they are inconsistent with recent polarization transfer measurements of comparable precision, implying a systematic difference between the two techniques.
dc.description5 pages, 3 figures, submitted to PRL
dc.identifierhttps://arxiv.org/abs/nucl-ex/0410010
dc.identifierhttp://arxiv.org/abs/nucl-ex/0410010
dc.identifierPhys.Rev.Lett.94:142301,2005
dc.identifierdoi:10.1103/PhysRevLett.94.142301
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184657
dc.subjectNuclear Experiment
dc.titlePrecision Rosenbluth measurement of the proton elastic form factors
dc.typetext

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