New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets
New measurements of the beam normal single spin asymmetry in the electron elastic and quasielastic scattering on the proton and deuteron, respectively, at large backward angles and at Q2=0.22 (GeV/c)2 and Q2=0.35 (GeV/c)2 are reported. The experimentally observed asymmetries are compared with the th...
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American Physical Society (APS)
2018
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Online Access: | http://hdl.handle.net/1721.1/116651 https://orcid.org/0000-0003-3088-6060 |
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author | Ríos, D. Balaguer Aulenbacher, K. Baunack, S. Diefenbach, J. Gläser, B. von Harrach, D. Imai, Y. Kabuß, E.-M. Kothe, R. Lee, J. H. Merkel, H. Mora Espí, M. C. Müller, U. Schilling, E. Weinrich, C. Capozza, L. Maas, F. E. Arvieux, J. El-Yakoubi, M. A. Frascaria, R. Kunne, R. Morlet, M. Ong, S. van de Wiele, J. Kowalski, Stanley B Prok, Yelena |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Ríos, D. Balaguer Aulenbacher, K. Baunack, S. Diefenbach, J. Gläser, B. von Harrach, D. Imai, Y. Kabuß, E.-M. Kothe, R. Lee, J. H. Merkel, H. Mora Espí, M. C. Müller, U. Schilling, E. Weinrich, C. Capozza, L. Maas, F. E. Arvieux, J. El-Yakoubi, M. A. Frascaria, R. Kunne, R. Morlet, M. Ong, S. van de Wiele, J. Kowalski, Stanley B Prok, Yelena |
author_sort | Ríos, D. Balaguer |
collection | MIT |
description | New measurements of the beam normal single spin asymmetry in the electron elastic and quasielastic scattering on the proton and deuteron, respectively, at large backward angles and at Q2=0.22 (GeV/c)2 and Q2=0.35 (GeV/c)2 are reported. The experimentally observed asymmetries are compared with the theoretical calculation of Pasquini and Vanderhaeghen [Phys. Rev. C 70, 045206 (2004).PRVCAN0556-281310.1103/PhysRevC.70.045206]. The agreement of the measurements with the theoretical calculations shows a dominance of the inelastic intermediate excited states of the nucleon, πN and the Δ resonance. The measurements explore a new, important parameter region of the exchanged virtual photon virtualities. |
first_indexed | 2024-09-23T08:56:32Z |
format | Article |
id | mit-1721.1/116651 |
institution | Massachusetts Institute of Technology |
last_indexed | 2024-09-23T08:56:32Z |
publishDate | 2018 |
publisher | American Physical Society (APS) |
record_format | dspace |
spelling | mit-1721.1/1166512022-09-30T12:18:53Z New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets Ríos, D. Balaguer Aulenbacher, K. Baunack, S. Diefenbach, J. Gläser, B. von Harrach, D. Imai, Y. Kabuß, E.-M. Kothe, R. Lee, J. H. Merkel, H. Mora Espí, M. C. Müller, U. Schilling, E. Weinrich, C. Capozza, L. Maas, F. E. Arvieux, J. El-Yakoubi, M. A. Frascaria, R. Kunne, R. Morlet, M. Ong, S. van de Wiele, J. Kowalski, Stanley B Prok, Yelena Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Kowalski, Stanley B Prok, Yelena New measurements of the beam normal single spin asymmetry in the electron elastic and quasielastic scattering on the proton and deuteron, respectively, at large backward angles and at Q2=0.22 (GeV/c)2 and Q2=0.35 (GeV/c)2 are reported. The experimentally observed asymmetries are compared with the theoretical calculation of Pasquini and Vanderhaeghen [Phys. Rev. C 70, 045206 (2004).PRVCAN0556-281310.1103/PhysRevC.70.045206]. The agreement of the measurements with the theoretical calculations shows a dominance of the inelastic intermediate excited states of the nucleon, πN and the Δ resonance. The measurements explore a new, important parameter region of the exchanged virtual photon virtualities. 2018-06-26T19:19:53Z 2018-06-26T19:19:53Z 2017-07 2017-05 2018-06-26T12:28:35Z Article http://purl.org/eprint/type/JournalArticle 0031-9007 1079-7114 http://hdl.handle.net/1721.1/116651 Ríos, D. et al. “New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets.” Physical Review Letters 119,1 (July 2017): 012501 © 2017 American Physical Society https://orcid.org/0000-0003-3088-6060 http://dx.doi.org/10.1103/PHYSREVLETT.119.012501 Physical Review Letters Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society (APS) APS |
spellingShingle | Ríos, D. Balaguer Aulenbacher, K. Baunack, S. Diefenbach, J. Gläser, B. von Harrach, D. Imai, Y. Kabuß, E.-M. Kothe, R. Lee, J. H. Merkel, H. Mora Espí, M. C. Müller, U. Schilling, E. Weinrich, C. Capozza, L. Maas, F. E. Arvieux, J. El-Yakoubi, M. A. Frascaria, R. Kunne, R. Morlet, M. Ong, S. van de Wiele, J. Kowalski, Stanley B Prok, Yelena New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title | New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title_full | New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title_fullStr | New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title_full_unstemmed | New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title_short | New Measurements of the Beam Normal Spin Asymmetries at Large Backward Angles with Hydrogen and Deuterium Targets |
title_sort | new measurements of the beam normal spin asymmetries at large backward angles with hydrogen and deuterium targets |
url | http://hdl.handle.net/1721.1/116651 https://orcid.org/0000-0003-3088-6060 |
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