Double Spin Asymmetries A_NN and A_SS at sqrt{s}=200 GeV in Polarized Proton-Proton Elastic Scattering at RHIC

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dc.creatorpp2pp Collaboration
dc.creatorBultmann, S.
dc.creatorChiang, I. H.
dc.creatorChrien, R. E.
dc.creatorDrees, A.
dc.creatorGill, R. L.
dc.creatorGuryn, W.
dc.creatorLandgraf, J.
dc.creatorLjubicic, T. A.
dc.creatorLynn, D.
dc.creatorPearson, C.
dc.creatorPile, P.
dc.creatorRusek, A.
dc.creatorSakitt, M.
dc.creatorTepikian, S.
dc.creatorYip, K.
dc.creatorChwastowski, J.
dc.creatorPawlik, B.
dc.creatorHaguenauer, M.
dc.creatorBogdanov, A. A.
dc.creatorNurushev, S. B.
dc.creatorRuntzo, M. F.
dc.creatorStrikhanov, M. N.
dc.creatorAlekseev, I. G.
dc.creatorKanavets, V. P.
dc.creatorKoroleva, L. I.
dc.creatorMorozov, B. V.
dc.creatorSvirida, D. N.
dc.creatorKhodinov, A.
dc.creatorRijssenbeek, M.
dc.creatorWhitehead, L.
dc.creatorYeung, S.
dc.creatorDe, K.
dc.creatorGuler, N.
dc.creatorLi, J.
dc.creatorOzturk, N.
dc.creatorSandacz, A.
dc.date2006-10-16
dc.date2007-03-06
dc.date.accessioned2026-07-07T10:26:18Z
dc.date.available2026-07-07T10:26:18Z
dc.descriptionWe present the first measurements of the double spin asymmetries A_NN and A_SS at sqrt{s}=200 GeV, obtained by the pp2pp experiment using polarized proton beams at the Relativistic Heavy Ion Collider (RHIC). The data were collected in the four momentum transfer t range 0.01<|t|<0.03 (GeV/c)^2. The measured asymmetries, which are consistent with zero, allow us to estimate upper limits on the double helicity-flip amplitudes phi_2 and phi_4 at small t as well as on the difference Delta(sigma_T) between the total cross sections for transversely polarized protons with antiparallel or parallel spin orientations.
dc.description13 pages with 3 figures. Final version accepted by Phys. Lett. B
dc.identifierhttps://arxiv.org/abs/nucl-ex/0610022
dc.identifierhttp://arxiv.org/abs/nucl-ex/0610022
dc.identifierPhys.Lett.B647:98-103,2007
dc.identifierdoi:10.1016/j.physletb.2007.01.067
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/176835
dc.subjectNuclear Experiment
dc.titleDouble Spin Asymmetries A_NN and A_SS at sqrt{s}=200 GeV in Polarized Proton-Proton Elastic Scattering at RHIC
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