| Literature DB >> 11863996 |
O Gayou1, K A Aniol, T Averett, F Benmokhtar, W Bertozzi, L Bimbot, E J Brash, J R Calarco, C Cavata, Z Chai, C-C Chang, T Chang, J-P Chen, E Chudakov, R De Leo, S Dieterich, R Endres, M B Epstein, S Escoffier, K G Fissum, H Fonvieille, S Frullani, J Gao, F Garibaldi, S Gilad, R Gilman, A Glamazdin, C Glashausser, J Gomez, V Gorbenko, J-O Hansen, D W Higinbotham, G M Huber, M Iodice, C W de Jager, X Jiang, M K Jones, J J Kelly, M Khandaker, A Kozlov, K M Kramer, G Kumbartzki, J J LeRose, D Lhuillier, R A Lindgren, N Liyanage, G J Lolos, D J Margaziotis, F Marie, P Markowitz, K McCormick, R Michaels, B D Milbrath, S K Nanda, D Neyret, Z Papandreou, L Pentchev, C F Perdrisat, N M Piskunov, V Punjabi, T Pussieux, G Quéméner, R D Ransome, B A Raue, R Roché, M Rvachev, A Saha, C Salgado, S Sirca, I Sitnik, S Strauch, L Todor, E Tomasi-Gustafsson, G M Urciuoli, H Voskanyan, K Wijesooriya, B B Wojtsekhowski, X Zheng, L Zhu.
Abstract
The ratio of the electric and magnetic form factors of the proton G(E(p))/G(M(p)), which is an image of its charge and magnetization distributions, was measured at the Thomas Jefferson National Accelerator Facility (JLab) using the recoil polarization technique. The ratio of the form factors is directly proportional to the ratio of the transverse to longitudinal components of the polarization of the recoil proton in the elastic e(-->)p---> e(-->)p reaction. The new data presented span the range 3.5< Q(2)< 5.6 GeV(2) and are well described by a linear Q(2) fit. Also, the ratio sqrt[Q(2)] F(2(p))/F(1(p)) reaches a constant value above Q(2) = 2 GeV(2).Year: 2002 PMID： 11863996 DOI： 10.1103/PhysRevLett.88.092301
Source DB: PubMed Journal: Phys Rev Lett ISSN： 0031-9007 Impact factor: 9.161