New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei

S. Abrahamyan; A. Acha; A. Afanasev; Z. Ahmed; H. Albataineh; K. Aniol; D. S. Armstrong; W. Armstrong; J. Arrington; T. Averett; B. Babineau; S. L. Bailey; J. Barber; A. Barbieri; A. Beck; V. Bellini; R. Beminiwattha; H. Benaoum; J. Benesch; F. Benmokhtar; P. Bertin; T. Bielarski; W. Boeglin; P. Bosted; F. Butaru; E. Burtin; J. Cahoon; A. Camsonne; M. Canan; P. Carter; C. C. Chang; G. D. Cates; Y. C. Chao; C. Chen; J. P. Chen; Seonho Choi; E. Chudakov; E. Cisbani; B. Craver; F. Cusanno; M. M. Dalton; R. De Leo; K. De Jager; W. Deconinck; P. Decowski; D. Deepa; X. Deng; A. Deur; D. Dutta; A. Etile; C. Ferdi; R. J. Feuerbach; J. M. Finn; D. Flay; G. B. Franklin; M. Friend; S. Frullani; E. Fuchey; S. A. Fuchs; K. Fuoti; F. Garibaldi; E. Gasser; R. Gilman; A. Giusa; A. Glamazdin; L. E. Glesener; J. Gomez; M. Gorchtein; J. Grames; K. Grimm; C. Gu; O. Hansen; J. Hansknecht; O. Hen; D. W. Higinbotham; R. S. Holmes; T. Holmstrom; C. J. Horowitz; J. Hoskins; J. Huang; T. B. Humensky; C. E. Hyde; H. Ibrahim; F. Itard; C. M. Jen; E. Jensen; X. Jiang; G. Jin; S. Johnston; J. Katich; L. J. Kaufman; A. Kelleher; K. Kliakhandler; P. M. King; A. Kolarkar; S. Kowalski; E. Kuchina; K. S. Kumar; L. Lagamba; D. Lambert; P. Laviolette; J. Leacock; J. Leckey; J. H. Lee; J. J. Lerose; D. Lhuillier; R. Lindgren; N. Liyanage; N. Lubinsky; J. Mammei; F. Mammoliti; D. J. Margaziotis; P. Markowitz; M. Mazouz; K. McCormick; A. McCreary; D. McNulty; D. G. Meekins; L. Mercado; Z. E. Meziani; R. W. Michaels; M. Mihovilovic; B. Moffit; P. Monaghan; N. Muangma; C. Muñoz-Camacho; S. Nanda; V. Nelyubin; D. Neyret; Nuruzzaman; Y. Oh; K. Otis; A. Palmer; D. Parno; K. D. Paschke; S. K. Phillips; M. Poelker; R. Pomatsalyuk; M. Posik; M. Potokar; K. Prok; A. J.R. Puckett; X. Qian; Y. Qiang; B. Quinn; A. Rakhman; P. E. Reimer; B. Reitz; S. Riordan; J. Roche; P. Rogan; G. Ron; G. Russo; K. Saenboonruang; A. Saha; B. Sawatzky; A. Shahinyan; R. Silwal; J. Singh; S. Sirca; K. Slifer; R. Snyder; P. Solvignon; P. A. Souder; M. L. Sperduto; R. Subedi; M. L. Stutzman; R. Suleiman; V. Sulkosky; C. M. Sutera; W. A. Tobias; W. Troth; G. M. Urciuoli; P. Ulmer; A. Vacheret; E. Voutier; B. Waidyawansa; D. Wang; K. Wang; J. Wexler; A. Whitbeck; R. Wilson; B. Wojtsekhowski; X. Yan; H. Yao; Y. Ye; Z. Ye; V. Yim; L. Zana; X. Zhan; J. Zhang; Y. Zhang; X. Zheng; V. Ziskin; P. Zhu

doi:10.1103/PhysRevLett.109.192501

New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei

S. Abrahamyan, A. Acha, A. Afanasev, Z. Ahmed, H. Albataineh, K. Aniol, D. S. Armstrong, W. Armstrong, J. Arrington, T. Averett, B. Babineau, S. L. Bailey, J. Barber, A. Barbieri, A. Beck, V. Bellini, R. Beminiwattha, H. Benaoum, J. Benesch, F. BenmokhtarP. Bertin, T. Bielarski, W. Boeglin, P. Bosted, F. Butaru, E. Burtin, J. Cahoon, A. Camsonne, M. Canan, P. Carter, C. C. Chang, G. D. Cates, Y. C. Chao, C. Chen, J. P. Chen, Seonho Choi, E. Chudakov, E. Cisbani, B. Craver, F. Cusanno, M. M. Dalton, R. De Leo, K. De Jager, W. Deconinck, P. Decowski, D. Deepa, X. Deng, A. Deur, D. Dutta, A. Etile, C. Ferdi, R. J. Feuerbach, J. M. Finn, D. Flay, G. B. Franklin, M. Friend, S. Frullani, E. Fuchey, S. A. Fuchs, K. Fuoti, F. Garibaldi, E. Gasser, R. Gilman, A. Giusa, A. Glamazdin, L. E. Glesener, J. Gomez, M. Gorchtein, J. Grames, K. Grimm, C. Gu, O. Hansen, J. Hansknecht, O. Hen, D. W. Higinbotham, R. S. Holmes, T. Holmstrom, C. J. Horowitz, J. Hoskins, J. Huang, T. B. Humensky, C. E. Hyde, H. Ibrahim, F. Itard, C. M. Jen, E. Jensen, X. Jiang, G. Jin, S. Johnston, J. Katich, L. J. Kaufman, A. Kelleher, K. Kliakhandler, P. M. King, A. Kolarkar, S. Kowalski, E. Kuchina, K. S. Kumar, L. Lagamba, D. Lambert, P. Laviolette, J. Leacock, J. Leckey, J. H. Lee, J. J. Lerose, D. Lhuillier, R. Lindgren, N. Liyanage, N. Lubinsky, J. Mammei, F. Mammoliti, D. J. Margaziotis, P. Markowitz, M. Mazouz, K. McCormick, A. McCreary, D. McNulty, D. G. Meekins, L. Mercado, Z. E. Meziani, R. W. Michaels, M. Mihovilovic, B. Moffit, P. Monaghan, N. Muangma, C. Muñoz-Camacho, S. Nanda, V. Nelyubin, D. Neyret, Nuruzzaman, Y. Oh, K. Otis, A. Palmer, D. Parno, K. D. Paschke, S. K. Phillips, M. Poelker, R. Pomatsalyuk, M. Posik, M. Potokar, K. Prok, A. J.R. Puckett, X. Qian, Y. Qiang, B. Quinn, A. Rakhman, P. E. Reimer, B. Reitz, S. Riordan, J. Roche, P. Rogan, G. Ron, G. Russo, K. Saenboonruang, A. Saha, B. Sawatzky, A. Shahinyan, R. Silwal, J. Singh, S. Sirca, K. Slifer, R. Snyder, P. Solvignon, P. A. Souder, M. L. Sperduto, R. Subedi, M. L. Stutzman, R. Suleiman, V. Sulkosky, C. M. Sutera, W. A. Tobias, W. Troth, G. M. Urciuoli, P. Ulmer, A. Vacheret, E. Voutier, B. Waidyawansa, D. Wang, K. Wang, J. Wexler, A. Whitbeck, R. Wilson, B. Wojtsekhowski, X. Yan, H. Yao, Y. Ye, Z. Ye, V. Yim, L. Zana, X. Zhan, J. Zhang, Y. Zhang, X. Zheng, V. Ziskin, P. Zhu

Department of Physics

Research output: Contribution to journal › Article

29 Scopus citations

Abstract

We have measured the beam-normal single-spin asymmetry A _n in the elastic scattering of 1-3 GeV transversely polarized electrons from H1 and for the first time from He4, C12, and Pb208. For H1, He4, and C12, the measurements are in agreement with calculations that relate A _n to the imaginary part of the two-photon exchange amplitude including inelastic intermediate states. Surprisingly, the Pb208 result is significantly smaller than the corresponding prediction using the same formalism. These results suggest that a systematic set of new A _n measurements might emerge as a new and sensitive probe of the structure of heavy nuclei.

Original language	English (US)
Article number	192501
Journal	Physical Review Letters
Volume	109
Issue number	19
DOIs	https://doi.org/10.1103/PhysRevLett.109.192501
State	Published - Nov 5 2012

ASJC Scopus subject areas

Physics and Astronomy(all)

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Abrahamyan, S., Acha, A., Afanasev, A., Ahmed, Z., Albataineh, H., Aniol, K., Armstrong, D. S., Armstrong, W., Arrington, J., Averett, T., Babineau, B., Bailey, S. L., Barber, J., Barbieri, A., Beck, A., Bellini, V., Beminiwattha, R., Benaoum, H., Benesch, J., ... Zhu, P. (2012). New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei. Physical Review Letters, 109(19), [192501]. https://doi.org/10.1103/PhysRevLett.109.192501

New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei. / Abrahamyan, S.; Acha, A.; Afanasev, A.; Ahmed, Z.; Albataineh, H.; Aniol, K.; Armstrong, D. S.; Armstrong, W.; Arrington, J.; Averett, T.; Babineau, B.; Bailey, S. L.; Barber, J.; Barbieri, A.; Beck, A.; Bellini, V.; Beminiwattha, R.; Benaoum, H.; Benesch, J.; Benmokhtar, F.; Bertin, P.; Bielarski, T.; Boeglin, W.; Bosted, P.; Butaru, F.; Burtin, E.; Cahoon, J.; Camsonne, A.; Canan, M.; Carter, P.; Chang, C. C.; Cates, G. D.; Chao, Y. C.; Chen, C.; Chen, J. P.; Choi, Seonho; Chudakov, E.; Cisbani, E.; Craver, B.; Cusanno, F.; Dalton, M. M.; De Leo, R.; De Jager, K.; Deconinck, W.; Decowski, P.; Deepa, D.; Deng, X.; Deur, A.; Dutta, D.; Etile, A.; Ferdi, C.; Feuerbach, R. J.; Finn, J. M.; Flay, D.; Franklin, G. B.; Friend, M.; Frullani, S.; Fuchey, E.; Fuchs, S. A.; Fuoti, K.; Garibaldi, F.; Gasser, E.; Gilman, R.; Giusa, A.; Glamazdin, A.; Glesener, L. E.; Gomez, J.; Gorchtein, M.; Grames, J.; Grimm, K.; Gu, C.; Hansen, O.; Hansknecht, J.; Hen, O.; Higinbotham, D. W.; Holmes, R. S.; Holmstrom, T.; Horowitz, C. J.; Hoskins, J.; Huang, J.; Humensky, T. B.; Hyde, C. E.; Ibrahim, H.; Itard, F.; Jen, C. M.; Jensen, E.; Jiang, X.; Jin, G.; Johnston, S.; Katich, J.; Kaufman, L. J.; Kelleher, A.; Kliakhandler, K.; King, P. M.; Kolarkar, A.; Kowalski, S.; Kuchina, E.; Kumar, K. S.; Lagamba, L.; Lambert, D.; Laviolette, P.; Leacock, J.; Leckey, J.; Lee, J. H.; Lerose, J. J.; Lhuillier, D.; Lindgren, R.; Liyanage, N.; Lubinsky, N.; Mammei, J.; Mammoliti, F.; Margaziotis, D. J.; Markowitz, P.; Mazouz, M.; McCormick, K.; McCreary, A.; McNulty, D.; Meekins, D. G.; Mercado, L.; Meziani, Z. E.; Michaels, R. W.; Mihovilovic, M.; Moffit, B.; Monaghan, P.; Muangma, N.; Muñoz-Camacho, C.; Nanda, S.; Nelyubin, V.; Neyret, D.; Nuruzzaman; Oh, Y.; Otis, K.; Palmer, A.; Parno, D.; Paschke, K. D.; Phillips, S. K.; Poelker, M.; Pomatsalyuk, R.; Posik, M.; Potokar, M.; Prok, K.; Puckett, A. J.R.; Qian, X.; Qiang, Y.; Quinn, B.; Rakhman, A.; Reimer, P. E.; Reitz, B.; Riordan, S.; Roche, J.; Rogan, P.; Ron, G.; Russo, G.; Saenboonruang, K.; Saha, A.; Sawatzky, B.; Shahinyan, A.; Silwal, R.; Singh, J.; Sirca, S.; Slifer, K.; Snyder, R.; Solvignon, P.; Souder, P. A.; Sperduto, M. L.; Subedi, R.; Stutzman, M. L.; Suleiman, R.; Sulkosky, V.; Sutera, C. M.; Tobias, W. A.; Troth, W.; Urciuoli, G. M.; Ulmer, P.; Vacheret, A.; Voutier, E.; Waidyawansa, B.; Wang, D.; Wang, K.; Wexler, J.; Whitbeck, A.; Wilson, R.; Wojtsekhowski, B.; Yan, X.; Yao, H.; Ye, Y.; Ye, Z.; Yim, V.; Zana, L.; Zhan, X.; Zhang, J.; Zhang, Y.; Zheng, X.; Ziskin, V.; Zhu, P.

In: Physical Review Letters, Vol. 109, No. 19, 192501, 05.11.2012.

Research output: Contribution to journal › Article

Abrahamyan, S, Acha, A, Afanasev, A, Ahmed, Z, Albataineh, H, Aniol, K, Armstrong, DS, Armstrong, W, Arrington, J, Averett, T, Babineau, B, Bailey, SL, Barber, J, Barbieri, A, Beck, A, Bellini, V, Beminiwattha, R, Benaoum, H, Benesch, J, Benmokhtar, F, Bertin, P, Bielarski, T, Boeglin, W, Bosted, P, Butaru, F, Burtin, E, Cahoon, J, Camsonne, A, Canan, M, Carter, P, Chang, CC, Cates, GD, Chao, YC, Chen, C, Chen, JP, Choi, S, Chudakov, E, Cisbani, E, Craver, B, Cusanno, F, Dalton, MM, De Leo, R, De Jager, K, Deconinck, W, Decowski, P, Deepa, D, Deng, X, Deur, A, Dutta, D, Etile, A, Ferdi, C, Feuerbach, RJ, Finn, JM, Flay, D, Franklin, GB, Friend, M, Frullani, S, Fuchey, E, Fuchs, SA, Fuoti, K, Garibaldi, F, Gasser, E, Gilman, R, Giusa, A, Glamazdin, A, Glesener, LE, Gomez, J, Gorchtein, M, Grames, J, Grimm, K, Gu, C, Hansen, O, Hansknecht, J, Hen, O, Higinbotham, DW, Holmes, RS, Holmstrom, T, Horowitz, CJ, Hoskins, J, Huang, J, Humensky, TB, Hyde, CE, Ibrahim, H, Itard, F, Jen, CM, Jensen, E, Jiang, X, Jin, G, Johnston, S, Katich, J, Kaufman, LJ, Kelleher, A, Kliakhandler, K, King, PM, Kolarkar, A, Kowalski, S, Kuchina, E, Kumar, KS, Lagamba, L, Lambert, D, Laviolette, P, Leacock, J, Leckey, J, Lee, JH, Lerose, JJ, Lhuillier, D, Lindgren, R, Liyanage, N, Lubinsky, N, Mammei, J, Mammoliti, F, Margaziotis, DJ, Markowitz, P, Mazouz, M, McCormick, K, McCreary, A, McNulty, D, Meekins, DG, Mercado, L, Meziani, ZE, Michaels, RW, Mihovilovic, M, Moffit, B, Monaghan, P, Muangma, N, Muñoz-Camacho, C, Nanda, S, Nelyubin, V, Neyret, D, Nuruzzaman, Oh, Y, Otis, K, Palmer, A, Parno, D, Paschke, KD, Phillips, SK, Poelker, M, Pomatsalyuk, R, Posik, M, Potokar, M, Prok, K, Puckett, AJR, Qian, X, Qiang, Y, Quinn, B, Rakhman, A, Reimer, PE, Reitz, B, Riordan, S, Roche, J, Rogan, P, Ron, G, Russo, G, Saenboonruang, K, Saha, A, Sawatzky, B, Shahinyan, A, Silwal, R, Singh, J, Sirca, S, Slifer, K, Snyder, R, Solvignon, P, Souder, PA, Sperduto, ML, Subedi, R, Stutzman, ML, Suleiman, R, Sulkosky, V, Sutera, CM, Tobias, WA, Troth, W, Urciuoli, GM, Ulmer, P, Vacheret, A, Voutier, E, Waidyawansa, B, Wang, D, Wang, K, Wexler, J, Whitbeck, A, Wilson, R, Wojtsekhowski, B, Yan, X, Yao, H, Ye, Y, Ye, Z, Yim, V, Zana, L, Zhan, X, Zhang, J, Zhang, Y, Zheng, X, Ziskin, V & Zhu, P 2012, 'New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei', Physical Review Letters, vol. 109, no. 19, 192501. https://doi.org/10.1103/PhysRevLett.109.192501

Abrahamyan, S. ; Acha, A. ; Afanasev, A. ; Ahmed, Z. ; Albataineh, H. ; Aniol, K. ; Armstrong, D. S. ; Armstrong, W. ; Arrington, J. ; Averett, T. ; Babineau, B. ; Bailey, S. L. ; Barber, J. ; Barbieri, A. ; Beck, A. ; Bellini, V. ; Beminiwattha, R. ; Benaoum, H. ; Benesch, J. ; Benmokhtar, F. ; Bertin, P. ; Bielarski, T. ; Boeglin, W. ; Bosted, P. ; Butaru, F. ; Burtin, E. ; Cahoon, J. ; Camsonne, A. ; Canan, M. ; Carter, P. ; Chang, C. C. ; Cates, G. D. ; Chao, Y. C. ; Chen, C. ; Chen, J. P. ; Choi, Seonho ; Chudakov, E. ; Cisbani, E. ; Craver, B. ; Cusanno, F. ; Dalton, M. M. ; De Leo, R. ; De Jager, K. ; Deconinck, W. ; Decowski, P. ; Deepa, D. ; Deng, X. ; Deur, A. ; Dutta, D. ; Etile, A. ; Ferdi, C. ; Feuerbach, R. J. ; Finn, J. M. ; Flay, D. ; Franklin, G. B. ; Friend, M. ; Frullani, S. ; Fuchey, E. ; Fuchs, S. A. ; Fuoti, K. ; Garibaldi, F. ; Gasser, E. ; Gilman, R. ; Giusa, A. ; Glamazdin, A. ; Glesener, L. E. ; Gomez, J. ; Gorchtein, M. ; Grames, J. ; Grimm, K. ; Gu, C. ; Hansen, O. ; Hansknecht, J. ; Hen, O. ; Higinbotham, D. W. ; Holmes, R. S. ; Holmstrom, T. ; Horowitz, C. J. ; Hoskins, J. ; Huang, J. ; Humensky, T. B. ; Hyde, C. E. ; Ibrahim, H. ; Itard, F. ; Jen, C. M. ; Jensen, E. ; Jiang, X. ; Jin, G. ; Johnston, S. ; Katich, J. ; Kaufman, L. J. ; Kelleher, A. ; Kliakhandler, K. ; King, P. M. ; Kolarkar, A. ; Kowalski, S. ; Kuchina, E. ; Kumar, K. S. ; Lagamba, L. ; Lambert, D. ; Laviolette, P. ; Leacock, J. ; Leckey, J. ; Lee, J. H. ; Lerose, J. J. ; Lhuillier, D. ; Lindgren, R. ; Liyanage, N. ; Lubinsky, N. ; Mammei, J. ; Mammoliti, F. ; Margaziotis, D. J. ; Markowitz, P. ; Mazouz, M. ; McCormick, K. ; McCreary, A. ; McNulty, D. ; Meekins, D. G. ; Mercado, L. ; Meziani, Z. E. ; Michaels, R. W. ; Mihovilovic, M. ; Moffit, B. ; Monaghan, P. ; Muangma, N. ; Muñoz-Camacho, C. ; Nanda, S. ; Nelyubin, V. ; Neyret, D. ; Nuruzzaman ; Oh, Y. ; Otis, K. ; Palmer, A. ; Parno, D. ; Paschke, K. D. ; Phillips, S. K. ; Poelker, M. ; Pomatsalyuk, R. ; Posik, M. ; Potokar, M. ; Prok, K. ; Puckett, A. J.R. ; Qian, X. ; Qiang, Y. ; Quinn, B. ; Rakhman, A. ; Reimer, P. E. ; Reitz, B. ; Riordan, S. ; Roche, J. ; Rogan, P. ; Ron, G. ; Russo, G. ; Saenboonruang, K. ; Saha, A. ; Sawatzky, B. ; Shahinyan, A. ; Silwal, R. ; Singh, J. ; Sirca, S. ; Slifer, K. ; Snyder, R. ; Solvignon, P. ; Souder, P. A. ; Sperduto, M. L. ; Subedi, R. ; Stutzman, M. L. ; Suleiman, R. ; Sulkosky, V. ; Sutera, C. M. ; Tobias, W. A. ; Troth, W. ; Urciuoli, G. M. ; Ulmer, P. ; Vacheret, A. ; Voutier, E. ; Waidyawansa, B. ; Wang, D. ; Wang, K. ; Wexler, J. ; Whitbeck, A. ; Wilson, R. ; Wojtsekhowski, B. ; Yan, X. ; Yao, H. ; Ye, Y. ; Ye, Z. ; Yim, V. ; Zana, L. ; Zhan, X. ; Zhang, J. ; Zhang, Y. ; Zheng, X. ; Ziskin, V. ; Zhu, P. / New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei. In: Physical Review Letters. 2012 ; Vol. 109, No. 19.

@article{731e55c66b684f4cbba5a0cc4fe5b178,

title = "New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei",

abstract = "We have measured the beam-normal single-spin asymmetry A n in the elastic scattering of 1-3 GeV transversely polarized electrons from H1 and for the first time from He4, C12, and Pb208. For H1, He4, and C12, the measurements are in agreement with calculations that relate A n to the imaginary part of the two-photon exchange amplitude including inelastic intermediate states. Surprisingly, the Pb208 result is significantly smaller than the corresponding prediction using the same formalism. These results suggest that a systematic set of new A n measurements might emerge as a new and sensitive probe of the structure of heavy nuclei.",

author = "S. Abrahamyan and A. Acha and A. Afanasev and Z. Ahmed and H. Albataineh and K. Aniol and Armstrong, {D. S.} and W. Armstrong and J. Arrington and T. Averett and B. Babineau and Bailey, {S. L.} and J. Barber and A. Barbieri and A. Beck and V. Bellini and R. Beminiwattha and H. Benaoum and J. Benesch and F. Benmokhtar and P. Bertin and T. Bielarski and W. Boeglin and P. Bosted and F. Butaru and E. Burtin and J. Cahoon and A. Camsonne and M. Canan and P. Carter and Chang, {C. C.} and Cates, {G. D.} and Chao, {Y. C.} and C. Chen and Chen, {J. P.} and Seonho Choi and E. Chudakov and E. Cisbani and B. Craver and F. Cusanno and Dalton, {M. M.} and {De Leo}, R. and {De Jager}, K. and W. Deconinck and P. Decowski and D. Deepa and X. Deng and A. Deur and D. Dutta and A. Etile and C. Ferdi and Feuerbach, {R. J.} and Finn, {J. M.} and D. Flay and Franklin, {G. B.} and M. Friend and S. Frullani and E. Fuchey and Fuchs, {S. A.} and K. Fuoti and F. Garibaldi and E. Gasser and R. Gilman and A. Giusa and A. Glamazdin and Glesener, {L. E.} and J. Gomez and M. Gorchtein and J. Grames and K. Grimm and C. Gu and O. Hansen and J. Hansknecht and O. Hen and Higinbotham, {D. W.} and Holmes, {R. S.} and T. Holmstrom and Horowitz, {C. J.} and J. Hoskins and J. Huang and Humensky, {T. B.} and Hyde, {C. E.} and H. Ibrahim and F. Itard and Jen, {C. M.} and E. Jensen and X. Jiang and G. Jin and S. Johnston and J. Katich and Kaufman, {L. J.} and A. Kelleher and K. Kliakhandler and King, {P. M.} and A. Kolarkar and S. Kowalski and E. Kuchina and Kumar, {K. S.} and L. Lagamba and D. Lambert and P. Laviolette and J. Leacock and J. Leckey and Lee, {J. H.} and Lerose, {J. J.} and D. Lhuillier and R. Lindgren and N. Liyanage and N. Lubinsky and J. Mammei and F. Mammoliti and Margaziotis, {D. J.} and P. Markowitz and M. Mazouz and K. McCormick and A. McCreary and D. McNulty and Meekins, {D. G.} and L. Mercado and Meziani, {Z. E.} and Michaels, {R. W.} and M. Mihovilovic and B. Moffit and P. Monaghan and N. Muangma and C. Mu{\~n}oz-Camacho and S. Nanda and V. Nelyubin and D. Neyret and Nuruzzaman and Y. Oh and K. Otis and A. Palmer and D. Parno and Paschke, {K. D.} and Phillips, {S. K.} and M. Poelker and R. Pomatsalyuk and M. Posik and M. Potokar and K. Prok and Puckett, {A. J.R.} and X. Qian and Y. Qiang and B. Quinn and A. Rakhman and Reimer, {P. E.} and B. Reitz and S. Riordan and J. Roche and P. Rogan and G. Ron and G. Russo and K. Saenboonruang and A. Saha and B. Sawatzky and A. Shahinyan and R. Silwal and J. Singh and S. Sirca and K. Slifer and R. Snyder and P. Solvignon and Souder, {P. A.} and Sperduto, {M. L.} and R. Subedi and Stutzman, {M. L.} and R. Suleiman and V. Sulkosky and Sutera, {C. M.} and Tobias, {W. A.} and W. Troth and Urciuoli, {G. M.} and P. Ulmer and A. Vacheret and E. Voutier and B. Waidyawansa and D. Wang and K. Wang and J. Wexler and A. Whitbeck and R. Wilson and B. Wojtsekhowski and X. Yan and H. Yao and Y. Ye and Z. Ye and V. Yim and L. Zana and X. Zhan and J. Zhang and Y. Zhang and X. Zheng and V. Ziskin and P. Zhu",

year = "2012",

month = nov,

day = "5",

doi = "10.1103/PhysRevLett.109.192501",

language = "English (US)",

volume = "109",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "19",

}

TY - JOUR

T1 - New measurements of the transverse beam asymmetry for elastic electron scattering from selected nuclei

AU - Abrahamyan, S.

AU - Acha, A.

AU - Afanasev, A.

AU - Ahmed, Z.

AU - Albataineh, H.

AU - Aniol, K.

AU - Armstrong, D. S.

AU - Armstrong, W.

AU - Arrington, J.

AU - Averett, T.

AU - Babineau, B.

AU - Bailey, S. L.

AU - Barber, J.

AU - Barbieri, A.

AU - Beck, A.

AU - Bellini, V.

AU - Beminiwattha, R.

AU - Benaoum, H.

AU - Benesch, J.

AU - Benmokhtar, F.

AU - Bertin, P.

AU - Bielarski, T.

AU - Boeglin, W.

AU - Bosted, P.

AU - Butaru, F.

AU - Burtin, E.

AU - Cahoon, J.

AU - Camsonne, A.

AU - Canan, M.

AU - Carter, P.

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PY - 2012/11/5

Y1 - 2012/11/5

N2 - We have measured the beam-normal single-spin asymmetry A n in the elastic scattering of 1-3 GeV transversely polarized electrons from H1 and for the first time from He4, C12, and Pb208. For H1, He4, and C12, the measurements are in agreement with calculations that relate A n to the imaginary part of the two-photon exchange amplitude including inelastic intermediate states. Surprisingly, the Pb208 result is significantly smaller than the corresponding prediction using the same formalism. These results suggest that a systematic set of new A n measurements might emerge as a new and sensitive probe of the structure of heavy nuclei.

AB - We have measured the beam-normal single-spin asymmetry A n in the elastic scattering of 1-3 GeV transversely polarized electrons from H1 and for the first time from He4, C12, and Pb208. For H1, He4, and C12, the measurements are in agreement with calculations that relate A n to the imaginary part of the two-photon exchange amplitude including inelastic intermediate states. Surprisingly, the Pb208 result is significantly smaller than the corresponding prediction using the same formalism. These results suggest that a systematic set of new A n measurements might emerge as a new and sensitive probe of the structure of heavy nuclei.

UR - http://www.scopus.com/inward/record.url?scp=84869070309&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84869070309&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.109.192501

DO - 10.1103/PhysRevLett.109.192501

M3 - Article

AN - SCOPUS:84869070309

VL - 109

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 19

M1 - 192501

ER -