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Measurement of G(Ep)/G(Mp) in (e)over-right-arrowp -> e(p)over-right-arrow to Q(2)=5.6 GeV2

Gayou, O; Aniol, KA; Averett, T; Benmokhtar, F; Bertozzi, W; Bimbot, L; Brash, EJ; Calarco, JR; Cavata, C and Chai, Z, et al. (2002) In Physical Review Letters 88(9).
Abstract
The ratio of the electric and magnetic form factors of the proton G(Ep)/G(Mp), 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) over right arrowp --> e (p) over right arrow reaction. The new data presented span the range 3.5 < Q(2) < 5.6 GeV2 and are well described by a linear Q(2) fit. Also, the ratio rootQ(2) F-2p/F-1p reaches a constant value above Q(2) = 2 GeV2.
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Physical Review Letters
volume
88
issue
9
publisher
American Physical Society
external identifiers
  • wos:000174212100013
ISSN
1079-7114
DOI
10.1103/PhysRevLett.88.092301
language
English
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yes
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2e458952-c15e-419d-9145-5da0e94b7e9b (old id 342414)
date added to LUP
2007-08-20 14:37:28
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2016-04-15 20:18:00
@article{2e458952-c15e-419d-9145-5da0e94b7e9b,
  abstract     = {The ratio of the electric and magnetic form factors of the proton G(Ep)/G(Mp), 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) over right arrowp --&gt; e (p) over right arrow reaction. The new data presented span the range 3.5 &lt; Q(2) &lt; 5.6 GeV2 and are well described by a linear Q(2) fit. Also, the ratio rootQ(2) F-2p/F-1p reaches a constant value above Q(2) = 2 GeV2.},
  author       = {Gayou, O and Aniol, KA and Averett, T and Benmokhtar, F and Bertozzi, W and Bimbot, L and Brash, EJ and Calarco, JR and Cavata, C and Chai, Z and Chang, CC and Chang, T and Chen, JP and Chudakov, E and De Leo, R and Dieterich, S and Endres, R and Epstein, MB and Escoffier, S and Fissum, Kevin and Fonvieille, H and Frullani, S and Gao, J and Garibaldi, F and Gilad, S and Gilman, R and Glamazdin, A and Glashausser, C and Gomez, J and Gorbenko, V and Hansen, JO and Higinbotham, DW and Huber, GM and Iodice, M and de Jager, CW and Jiang, X and Jones, MK and Kelly, JJ and Khandaker, M and Kozlov, A and Kramer, KM and Kumbartzki, G and LeRose, JJ and Lhuillier, D and Lindgren, RA and Liyanage, N and Lolos, GJ and Margaziotis, DJ and Marie, F and Markowitz, P and McCormick, K and Michaels, R and Milbrath, BD and Nanda, SK and Neyret, D and Papandreou, Z and Pentchev, L and Perdrisat, CF and Piskunov, NM and Punjabi, V and Pussieux, T and Quemener, G and Ransome, RD and Raue, BA and Roche, R and Rvachev, M and Saha, A and Salgado, C and Sirca, S and Sitnik, I and Strauch, S and Todor, L and Tomasi-Gustafsson, E and Urciuoli, GM and Voskanyan, H and Wijesooriya, K and Wojtsekhowski, BB and Zheng, X and Zhu, L},
  issn         = {1079-7114},
  language     = {eng},
  number       = {9},
  publisher    = {American Physical Society},
  series       = {Physical Review Letters},
  title        = {Measurement of G(Ep)/G(Mp) in (e)over-right-arrowp -> e(p)over-right-arrow to Q(2)=5.6 GeV2},
  url          = {http://dx.doi.org/10.1103/PhysRevLett.88.092301},
  volume       = {88},
  year         = {2002},
}