Search for effects beyond the born approximation in polarization transfer observables in e→p elastic scattering

Simple item page
creativework.publisherAmerican Physical Societyrevtex@aps.orgen
dc.contributor.authorMeziane M.
dc.contributor.authorBrash E.J.
dc.contributor.authorGilman R.
dc.contributor.authorJones M.K.
dc.contributor.authorLuo W.
dc.contributor.authorPentchev L.
dc.contributor.authorPerdrisat C.F.
dc.contributor.authorPuckett A.J.R.
dc.contributor.authorPunjabi V.
dc.contributor.authorWesselmann F.R.
dc.contributor.authorAhmidouch A.
dc.contributor.authorAlbayrak I.
dc.contributor.authorAniol K.A.
dc.contributor.authorArrington J.
dc.contributor.authorAsaturyan A.
dc.contributor.authorAtes O.
dc.contributor.authorBaghdasaryan H.
dc.contributor.authorBenmokhtar F.
dc.contributor.authorBertozzi W.
dc.contributor.authorBimbot L.
dc.contributor.authorBosted P.
dc.contributor.authorBoeglin W.
dc.contributor.authorButuceanu C.
dc.contributor.authorCarter P.
dc.contributor.authorChernenko S.
dc.contributor.authorChristy E.
dc.contributor.authorCommisso M.
dc.contributor.authorCornejo J.C.
dc.contributor.authorCovrig S.
dc.contributor.authorDanagoulian S.
dc.contributor.authorDaniel A.
dc.contributor.authorDavidenko A.
dc.contributor.authorDay D.
dc.contributor.authorDhamija S.
dc.contributor.authorDutta D.
dc.contributor.authorEnt R.
dc.contributor.authorFrullani S.
dc.contributor.authorFenker H.
dc.contributor.authorFrlez E.
dc.contributor.authorGaribaldi F.
dc.contributor.authorGaskell D.
dc.contributor.authorGilad S.
dc.contributor.authorGoncharenko Y.
dc.contributor.authorHafidi K.
dc.contributor.authorHamilton D.
dc.contributor.authorHiginbotham D.W.
dc.contributor.authorHinton W.
dc.contributor.authorHorn T.
dc.contributor.authorHu B.
dc.contributor.authorHuang J.
dc.contributor.authorHuber G.M.
dc.contributor.authorJensen E.
dc.contributor.authorKang H.
dc.contributor.authorKeppel C.
dc.contributor.authorKhandaker M.
dc.contributor.authorKing P.
dc.contributor.authorKirillov D.
dc.contributor.authorKohl M.
dc.contributor.authorKravtsov V.
dc.contributor.authorKumbartzki G.
dc.contributor.authorLi Y.
dc.contributor.authorMamyan V.
dc.contributor.authorMargaziotis D.J.
dc.contributor.authorMarkowitz P.
dc.contributor.authorMarsh A.
dc.contributor.authorMatulenko Y.
dc.contributor.authorMaxwell J.
dc.contributor.authorMbianda G.
dc.contributor.authorMeekins D.
dc.contributor.authorMelnik Y.
dc.contributor.authorMiller J.
dc.contributor.authorMkrtchyan A.
dc.contributor.authorMkrtchyan H.
dc.contributor.authorMoffit B.
dc.contributor.authorMoreno O.
dc.contributor.authorMulholland J.
dc.contributor.authorNarayan A.
dc.contributor.authorNuruzzaman
dc.contributor.authorNedev S.
dc.contributor.authorPiasetzky E.
dc.contributor.authorPierce W.
dc.contributor.authorPiskunov N.M.
dc.contributor.authorProk Y.
dc.contributor.authorRansome R.D.
dc.contributor.authorRazin D.S.
dc.contributor.authorReimer P.E.
dc.contributor.authorReinhold J.
dc.contributor.authorRondon O.
dc.contributor.authorShabestari M.
dc.contributor.authorShahinyan A.
dc.contributor.authorShestermanov K.
dc.contributor.authorÅirca S.
dc.contributor.authorSitnik I.
dc.contributor.authorSmykov L.
dc.contributor.authorSmith G.
dc.contributor.authorSolovyev L.
dc.contributor.authorSolvignon P.
dc.contributor.authorSubedi R.
dc.contributor.authorSuleiman R.
dc.contributor.authorTomasi-Gustafsson E.
dc.contributor.authorVasiliev A.
dc.contributor.authorVanderhaeghen M.
dc.contributor.authorVeilleux M.
dc.contributor.authorWojtsekhowski B.B.
dc.contributor.authorWood S.
dc.contributor.authorYe Z.
dc.contributor.authorZanevsky Y.
dc.contributor.authorZhang X.
dc.contributor.authorZhang Y.
dc.contributor.authorZheng X.
dc.contributor.authorZhu L.
dc.date.accessioned2024-07-10T14:27:03Z
dc.date.accessioned2024-07-10T14:47:32Z
dc.date.available2024-07-10T14:27:03Z
dc.date.available2024-07-10T14:47:32Z
dc.date.issued2011-03-29
dc.description.abstractIntensive theoretical and experimental efforts over the past decade have aimed at explaining the discrepancy between data for the proton electric to magnetic form factor ratio, GE/GM, obtained separately from cross section and polarization transfer measurements. One possible explanation for this difference is a two-photon-exchange contribution. In an effort to search for effects beyond the one-photon-exchange or Born approximation, we report measurements of polarization transfer observables in the elastic H(e→,e′p→) reaction for three different beam energies at a Q2=2.5GeV2, spanning a wide range of the kinematic parameter μ. The ratio R, which equals μpGE/GM in the Born approximation, is found to be independent of μ at the 1.5% level. The μ dependence of the longitudinal polarization transfer component P ℓ shows an enhancement of (2.3±0.6)% relative to the Born approximation at large μ. © 2011 American Physical Society.
dc.identifier.doi10.1103/PhysRevLett.106.132501
dc.identifier.issn1079-7114
dc.identifier.issn0031-9007
dc.identifier.scopusSCOPUS_ID:79960631792en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/219
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79960631792&origin=inward
dc.titleSearch for effects beyond the born approximation in polarization transfer observables in e→p elastic scattering
dc.typeArticle
oaire.citation.issue13
oaire.citation.volume106
Files
Collections
Articles