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

O Gayou; KA Aniol; T Averett; F Benmokhtar; W Bertozzi; L Bimbot; EJ Brash; JR Calarco; C Cavata; Z Chai; CC Chang; T Chang; JP Chen; E Chudakov; R De Leo; S Dieterich; R Endres; MB Epstein; S Escoffier; Kevin Fissum; H Fonvieille; S Frullani; J Gao; F Garibaldi; S Gilad; R Gilman; A Glamazdin; C Glashausser; J Gomez; V Gorbenko; JO Hansen; DW Higinbotham; GM Huber; M Iodice; CW de Jager; X Jiang; MK Jones; JJ Kelly; M Khandaker; A Kozlov; KM Kramer; G Kumbartzki; JJ LeRose; D Lhuillier; RA Lindgren; N Liyanage; GJ Lolos; DJ Margaziotis; F Marie; P Markowitz; K McCormick; R Michaels; BD Milbrath; SK Nanda; D Neyret; Z Papandreou; L Pentchev; CF Perdrisat; NM Piskunov; V Punjabi; T Pussieux; G Quemener; RD Ransome; BA Raue; R Roche; M Rvachev; A Saha; C Salgado; S Sirca; I Sitnik; S Strauch; L Todor; E Tomasi-Gustafsson; GM Urciuoli; H Voskanyan; K Wijesooriya; BB Wojtsekhowski; X Zheng; L Zhu

doi:10.1103/PhysRevLett.88.092301

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

O Gayou, KA Aniol, T Averett, F Benmokhtar, W Bertozzi, L Bimbot, EJ Brash, JR Calarco, C Cavata, Z Chai, CC Chang, T Chang, JP Chen, E Chudakov, R De Leo, S Dieterich, R Endres, MB Epstein, S Escoffier, Kevin FissumH Fonvieille, S Frullani, J Gao, F Garibaldi, S Gilad, R Gilman, A Glamazdin, C Glashausser, J Gomez, V Gorbenko, JO Hansen, DW Higinbotham, GM Huber, M Iodice, CW de Jager, X Jiang, MK Jones, JJ Kelly, M Khandaker, A Kozlov, KM Kramer, G Kumbartzki, JJ LeRose, D Lhuillier, RA Lindgren, N Liyanage, GJ Lolos, DJ Margaziotis, F Marie, P Markowitz, K McCormick, R Michaels, BD Milbrath, SK Nanda, D Neyret, Z Papandreou, L Pentchev, CF Perdrisat, NM Piskunov, V Punjabi, T Pussieux, G Quemener, RD Ransome, BA Raue, R Roche, M Rvachev, A Saha, C Salgado, S Sirca, I Sitnik, S Strauch, L Todor, E Tomasi-Gustafsson, GM Urciuoli, H Voskanyan, K Wijesooriya, BB Wojtsekhowski, X Zheng, L Zhu

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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.

Original language	English
Journal	Physical Review Letters
Volume	88
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.88.092301
Publication status	Published - 2002

Subject classification (UKÄ)

Subatomic Physics

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10.1103/PhysRevLett.88.092301

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Gayou, O., Aniol, KA., Averett, T., Benmokhtar, F., Bertozzi, W., Bimbot, L., Brash, EJ., Calarco, JR., Cavata, C., Chai, Z., Chang, CC., Chang, T., Chen, JP., Chudakov, E., De Leo, R., Dieterich, S., Endres, R., Epstein, MB., Escoffier, S., ... Zhu, L. (2002). Measurement of G(Ep)/G(Mp) in (e)over-right-arrowp -> e(p)over-right-arrow to Q(2)=5.6 GeV2. Physical Review Letters, 88(9). https://doi.org/10.1103/PhysRevLett.88.092301

@article{2e458952c15e419d91455da0e94b7e9b,

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

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.",

author = "O Gayou and KA Aniol and T Averett and F Benmokhtar and W Bertozzi and L Bimbot and EJ Brash and JR Calarco and C Cavata and Z Chai and CC Chang and T Chang and JP Chen and E Chudakov and {De Leo}, R and S Dieterich and R Endres and MB Epstein and S Escoffier and Kevin Fissum and H Fonvieille and S Frullani and J Gao and F Garibaldi and S Gilad and R Gilman and A Glamazdin and C Glashausser and J Gomez and V Gorbenko and JO Hansen and DW Higinbotham and GM Huber and M Iodice and {de Jager}, CW and X Jiang and MK Jones and JJ Kelly and M Khandaker and A Kozlov and KM Kramer and G Kumbartzki and JJ LeRose and D Lhuillier and RA Lindgren and N Liyanage and GJ Lolos and DJ Margaziotis and F Marie and P Markowitz and K McCormick and R Michaels and BD Milbrath and SK Nanda and D Neyret and Z Papandreou and L Pentchev and CF Perdrisat and NM Piskunov and V Punjabi and T Pussieux and G Quemener and RD Ransome and BA Raue and R Roche and M Rvachev and A Saha and C Salgado and S Sirca and I Sitnik and S Strauch and L Todor and E Tomasi-Gustafsson and GM Urciuoli and H Voskanyan and K Wijesooriya and BB Wojtsekhowski and X Zheng and L Zhu",

year = "2002",

doi = "10.1103/PhysRevLett.88.092301",

language = "English",

volume = "88",

journal = "Physical Review Letters",

issn = "1079-7114",

publisher = "American Physical Society",

number = "9",

}

Gayou, O, Aniol, KA, Averett, T, Benmokhtar, F, Bertozzi, W, Bimbot, L, Brash, EJ, Calarco, JR, Cavata, C, Chai, Z, Chang, CC, Chang, T, Chen, JP, Chudakov, E, De Leo, R, Dieterich, S, Endres, R, Epstein, MB, Escoffier, S, Fissum, K, Fonvieille, H, Frullani, S, Gao, J, Garibaldi, F, Gilad, S, Gilman, R, Glamazdin, A, Glashausser, C, Gomez, J, Gorbenko, V, Hansen, JO, Higinbotham, DW, Huber, GM, Iodice, M, de Jager, CW, Jiang, X, Jones, MK, Kelly, JJ, Khandaker, M, Kozlov, A, Kramer, KM, Kumbartzki, G, LeRose, JJ, Lhuillier, D, Lindgren, RA, Liyanage, N, Lolos, GJ, Margaziotis, DJ, Marie, F, Markowitz, P, McCormick, K, Michaels, R, Milbrath, BD, Nanda, SK, Neyret, D, Papandreou, Z, Pentchev, L, Perdrisat, CF, Piskunov, NM, Punjabi, V, Pussieux, T, Quemener, G, Ransome, RD, Raue, BA, Roche, R, Rvachev, M, Saha, A, Salgado, C, Sirca, S, Sitnik, I, Strauch, S, Todor, L, Tomasi-Gustafsson, E, Urciuoli, GM, Voskanyan, H, Wijesooriya, K, Wojtsekhowski, BB, Zheng, X & Zhu, L 2002, 'Measurement of G(Ep)/G(Mp) in (e)over-right-arrowp -> e(p)over-right-arrow to Q(2)=5.6 GeV2', Physical Review Letters, vol. 88, no. 9. https://doi.org/10.1103/PhysRevLett.88.092301

TY - JOUR

T1 - Measurement of G(Ep)/G(Mp) in (e)over-right-arrowp -> e(p)over-right-arrow to Q(2)=5.6 GeV2

AU - Gayou, O

AU - Aniol, KA

AU - Averett, T

AU - Benmokhtar, F

AU - Bertozzi, W

AU - Bimbot, L

AU - Brash, EJ

AU - Calarco, JR

AU - Cavata, C

AU - Chai, Z

AU - Chang, CC

AU - Chang, T

AU - Chen, JP

AU - Chudakov, E

AU - De Leo, R

AU - Dieterich, S

AU - Endres, R

AU - Epstein, MB

AU - Escoffier, S

AU - Fissum, Kevin

AU - Fonvieille, H

AU - Frullani, S

AU - Gao, J

AU - Garibaldi, F

AU - Gilad, S

AU - Gilman, R

AU - Glamazdin, A

AU - Glashausser, C

AU - Gomez, J

AU - Gorbenko, V

AU - Hansen, JO

AU - Higinbotham, DW

AU - Huber, GM

AU - Iodice, M

AU - de Jager, CW

AU - Jiang, X

AU - Jones, MK

AU - Kelly, JJ

AU - Khandaker, M

AU - Kozlov, A

AU - Kramer, KM

AU - Kumbartzki, G

AU - LeRose, JJ

AU - Lhuillier, D

AU - Lindgren, RA

AU - Liyanage, N

AU - Lolos, GJ

AU - Margaziotis, DJ

AU - Marie, F

AU - Markowitz, P

AU - McCormick, K

AU - Michaels, R

AU - Milbrath, BD

AU - Nanda, SK

AU - Neyret, D

AU - Papandreou, Z

AU - Pentchev, L

AU - Perdrisat, CF

AU - Piskunov, NM

AU - Punjabi, V

AU - Pussieux, T

AU - Quemener, G

AU - Ransome, RD

AU - Raue, BA

AU - Roche, R

AU - Rvachev, M

AU - Saha, A

AU - Salgado, C

AU - Sirca, S

AU - Sitnik, I

AU - Strauch, S

AU - Todor, L

AU - Tomasi-Gustafsson, E

AU - Urciuoli, GM

AU - Voskanyan, H

AU - Wijesooriya, K

AU - Wojtsekhowski, BB

AU - Zheng, X

AU - Zhu, L

PY - 2002

Y1 - 2002

N2 - 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.

AB - 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.

U2 - 10.1103/PhysRevLett.88.092301

DO - 10.1103/PhysRevLett.88.092301

M3 - Article

SN - 1079-7114

VL - 88

JO - Physical Review Letters

JF - Physical Review Letters

IS - 9

ER -

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

Abstract

Subject classification (UKÄ)

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