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. 2017 Oct 20;119(16):162501.
doi: 10.1103/PhysRevLett.119.162501. Epub 2017 Oct 19.

JLab Measurements of the ^{3}He Form Factors at Large Momentum Transfers

A Camsonne  1 , A T Katramatou  2 , M Olson  3 , A Acha  4 , K Allada  5 , B D Anderson  2 , J Arrington  6 , A Baldwin  2 , J-P Chen  1 , S Choi  7 , E Chudakov  1 , E Cisbani  8   9 , B Craver  10 , P Decowski  11 , C Dutta  5 , E Folts  1 , S Frullani  8   9 , F Garibaldi  8   9 , R Gilman  12   1 , J Gomez  1 , B Hahn  13 , J-O Hansen  1 , D W Higinbotham  1 , T Holmstrom  14 , J Huang  15 , M Iodice  16 , X Jiang  12 , A Kelleher  13 , E Khrosinkova  2 , A Kievsky  17 , E Kuchina  12 , G Kumbartzki  12 , B Lee  7 , J J LeRose  1 , R A Lindgren  10 , G Lott  1 , H Lu  18 , L E Marcucci  17   19 , D J Margaziotis  20 , P Markowitz  4 , S Marrone  21 , D Meekins  1 , Z-E Meziani  22 , R Michaels  1 , B Moffit  15 , B Norum  10 , G G Petratos  2 , A Puckett  15 , X Qian  23 , O Rondon  10 , A Saha  1 , B Sawatzky  22 , J Segal  1 , M Shabestari  10 , A Shahinyan  24 , P Solvignon  6 , N Sparveris  2   22 , R R Subedi  10 , R Suleiman  1 , V Sulkosky  1 , G M Urciuoli  8 , M Viviani  17 , Y Wang  25 , B B Wojtsekhowski  1 , X Yan  7 , H Yao  22 , W-M Zhang  2 , X Zheng  10 , L Zhu  25 ; Jefferson Lab Hall A Collaboration
Affiliations

JLab Measurements of the ^{3}He Form Factors at Large Momentum Transfers

A Camsonne et al. Phys Rev Lett. .

Erratum in

  • Publisher's Note: JLab Measurements of the ^{3}He Form Factors at Large Momentum Transfers [Phys. Rev. Lett. 119, 162501 (2017)].
    Camsonne A, Katramatou AT, Olson M, Acha A, Allada K, Anderson BD, Arrington J, Baldwin A, Chen JP, Choi S, Chudakov E, Cisbani E, Craver B, Decowski P, Dutta C, Folts E, Frullani S, Garibaldi F, Gilman R, Gomez J, Hahn B, Hansen JO, Higinbotham DW, Holmstrom T, Huang J, Iodice M, Jiang X, Kelleher A, Khrosinkova E, Kievsky A, Kuchina E, Kumbartzki G, Lee B, LeRose JJ, Lindgren RA, Lott G, Lu H, Marcucci LE, Margaziotis DJ, Markowitz P, Marrone S, Meekins D, Meziani ZE, Michaels R, Moffit B, Norum B, Petratos GG, Puckett A, Qian X, Rondon O, Saha A, Sawatzky B, Segal J, Shabestari M, Shahinyan A, Solvignon P, Sparveris N, Subedi RR, Suleiman R, Sulkosky V, Urciuoli GM, Viviani M, Wang Y, Wojtsekhowski BB, Yan X, Yao H, Zhang WM, Zheng X, Zhu L; Jefferson Lab Hall A Collaboration. Camsonne A, et al. Phys Rev Lett. 2017 Nov 17;119(20):209901. doi: 10.1103/PhysRevLett.119.209901. Epub 2017 Nov 14. Phys Rev Lett. 2017. PMID: 29219338

Abstract

The charge and magnetic form factors, F_{C} and F_{M}, respectively, of ^{3}He are extracted in the kinematic range 25 fm^{-2}≤Q^{2}≤61 fm^{-2} from elastic electron scattering by detecting ^{3}He recoil nuclei and scattered electrons in coincidence with the two High Resolution Spectrometers of the Hall A Facility at Jefferson Lab. The measurements find evidence for the existence of a second diffraction minimum for the magnetic form factor at Q^{2}=49.3 fm^{-2} and for the charge form factor at Q^{2}=62.0 fm^{-2}. Both minima are predicted to exist in the Q^{2} range accessible by this Jefferson Lab experiment. The data are in qualitative agreement with theoretical calculations based on realistic interactions and accurate methods to solve the three-body nuclear problem.

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