Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C

D. Protopopescu, F. W. Hersman, M. Holtrop, G. Adams, P. Ambrozewicz, E. Anciant, M. Anghinolfi, B. Asavapibhop, G. Asryan, G. Audit, T. Auger, H. Avakian, H. Bagdasaryan, J. P. Ball, S. Barrow, M. Battaglieri, K. Beard, M. Bektasoglu, M. Bellis, N. BenmounaB. L. Berman, W. Bertozzi, N. Bianchi, A. S. Biselli, S. Boiarinov, B. E. Bonner, S. Bouchigny, R. Bradford, D. Branford, W. J. Briscoe, W. K. Brooks, V. D. Burkert, C. Butuceanu, J. R. Calarco, D. S. Carman, B. Carnahan, C. Cetina, S. Chen, P. L. Cole, A. Coleman, D. Cords, P. Corvisiero, D. Crabb, H. Crannell, J. P. Cummings, D. Debruyne, E. De Sanctis, R. DeVita, P. V. Degtyarenko, L. Dennis, K. V. Dharmawardane, K. S. Dhuga, C. Djalali, G. E. Dodge, D. Doughty, P. Dragovitsch, Michael Dugger, S. Dytman, O. P. Dzyubak, H. Egiyan, K. S. Egiyan, L. Elouadrhiri, A. Empl, P. Eugenio, R. Fatemi, R. J. Feuerbach, T. A. Forest, H. Funsten, G. Gavalian, S. Gilad, G. P. Gilfoyle, K. L. Giovanetti, P. Girard, C. I.O. Gordon, R. W. Gothe, K. A. Griffioen, M. Guidal, M. Guillo, N. Guler, L. Guo, V. Gyurjyan, C. Hadjidakis, R. S. Hakobyan, J. Hardie, D. Heddle, K. Hicks, I. Hleiqawi, J. Hu, C. E. Hyde-Wright, W. Ingram, D. Ireland, M. M. Ito, D. Jenkins, K. Joo, H. G. Juengst, J. H. Kelley, J. D. Kellie, M. Khandaker, K. Y. Kim

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Single spin azimuthal asymmetries ALT′ were measured at Jefferson Lab using 2.2 and 4.4 GeV longitudinally polarised electrons incident on 4He and 12C targets in the CLAS detector. ALT′ is related to the imaginary part of the longitudinal-transverse interference and in quasifree nucleon knockout it provides an unambiguous signature for final state interactions (FSI). Experimental values of ALT′ were found to be below 5%, typically ALT′ ≤ 3% for data with good statistical precision. Optical model in eikonal approximation (OMEA) and relativistic multiple-scattering Glauber approximation (RMSGA) calculations are shown to be consistent with the measured asymmetries.

Original languageEnglish (US)
Pages (from-to)357-373
Number of pages17
JournalNuclear Physics A
Volume748
Issue number3-4
DOIs
StatePublished - Feb 21 2005

Fingerprint

electron scattering
asymmetry
approximation
signatures
interference
detectors
scattering
electrons
interactions

Keywords

  • Deduced final state interaction effects. Comparison with model predictions
  • Measured single spin azimuthal asymmetries vs missing momentum, missing energy
  • Nuclear reactions He, C (polarised e, e′ p), E = 2.261, 4.461 GeV

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Protopopescu, D., Hersman, F. W., Holtrop, M., Adams, G., Ambrozewicz, P., Anciant, E., ... Kim, K. Y. (2005). Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C. Nuclear Physics A, 748(3-4), 357-373. https://doi.org/10.1016/j.nuclphysa.2004.11.009

Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C. / Protopopescu, D.; Hersman, F. W.; Holtrop, M.; Adams, G.; Ambrozewicz, P.; Anciant, E.; Anghinolfi, M.; Asavapibhop, B.; Asryan, G.; Audit, G.; Auger, T.; Avakian, H.; Bagdasaryan, H.; Ball, J. P.; Barrow, S.; Battaglieri, M.; Beard, K.; Bektasoglu, M.; Bellis, M.; Benmouna, N.; Berman, B. L.; Bertozzi, W.; Bianchi, N.; Biselli, A. S.; Boiarinov, S.; Bonner, B. E.; Bouchigny, S.; Bradford, R.; Branford, D.; Briscoe, W. J.; Brooks, W. K.; Burkert, V. D.; Butuceanu, C.; Calarco, J. R.; Carman, D. S.; Carnahan, B.; Cetina, C.; Chen, S.; Cole, P. L.; Coleman, A.; Cords, D.; Corvisiero, P.; Crabb, D.; Crannell, H.; Cummings, J. P.; Debruyne, D.; De Sanctis, E.; DeVita, R.; Degtyarenko, P. V.; Dennis, L.; Dharmawardane, K. V.; Dhuga, K. S.; Djalali, C.; Dodge, G. E.; Doughty, D.; Dragovitsch, P.; Dugger, Michael; Dytman, S.; Dzyubak, O. P.; Egiyan, H.; Egiyan, K. S.; Elouadrhiri, L.; Empl, A.; Eugenio, P.; Fatemi, R.; Feuerbach, R. J.; Forest, T. A.; Funsten, H.; Gavalian, G.; Gilad, S.; Gilfoyle, G. P.; Giovanetti, K. L.; Girard, P.; Gordon, C. I.O.; Gothe, R. W.; Griffioen, K. A.; Guidal, M.; Guillo, M.; Guler, N.; Guo, L.; Gyurjyan, V.; Hadjidakis, C.; Hakobyan, R. S.; Hardie, J.; Heddle, D.; Hicks, K.; Hleiqawi, I.; Hu, J.; Hyde-Wright, C. E.; Ingram, W.; Ireland, D.; Ito, M. M.; Jenkins, D.; Joo, K.; Juengst, H. G.; Kelley, J. H.; Kellie, J. D.; Khandaker, M.; Kim, K. Y.

In: Nuclear Physics A, Vol. 748, No. 3-4, 21.02.2005, p. 357-373.

Research output: Contribution to journalArticle

Protopopescu, D, Hersman, FW, Holtrop, M, Adams, G, Ambrozewicz, P, Anciant, E, Anghinolfi, M, Asavapibhop, B, Asryan, G, Audit, G, Auger, T, Avakian, H, Bagdasaryan, H, Ball, JP, Barrow, S, Battaglieri, M, Beard, K, Bektasoglu, M, Bellis, M, Benmouna, N, Berman, BL, Bertozzi, W, Bianchi, N, Biselli, AS, Boiarinov, S, Bonner, BE, Bouchigny, S, Bradford, R, Branford, D, Briscoe, WJ, Brooks, WK, Burkert, VD, Butuceanu, C, Calarco, JR, Carman, DS, Carnahan, B, Cetina, C, Chen, S, Cole, PL, Coleman, A, Cords, D, Corvisiero, P, Crabb, D, Crannell, H, Cummings, JP, Debruyne, D, De Sanctis, E, DeVita, R, Degtyarenko, PV, Dennis, L, Dharmawardane, KV, Dhuga, KS, Djalali, C, Dodge, GE, Doughty, D, Dragovitsch, P, Dugger, M, Dytman, S, Dzyubak, OP, Egiyan, H, Egiyan, KS, Elouadrhiri, L, Empl, A, Eugenio, P, Fatemi, R, Feuerbach, RJ, Forest, TA, Funsten, H, Gavalian, G, Gilad, S, Gilfoyle, GP, Giovanetti, KL, Girard, P, Gordon, CIO, Gothe, RW, Griffioen, KA, Guidal, M, Guillo, M, Guler, N, Guo, L, Gyurjyan, V, Hadjidakis, C, Hakobyan, RS, Hardie, J, Heddle, D, Hicks, K, Hleiqawi, I, Hu, J, Hyde-Wright, CE, Ingram, W, Ireland, D, Ito, MM, Jenkins, D, Joo, K, Juengst, HG, Kelley, JH, Kellie, JD, Khandaker, M & Kim, KY 2005, 'Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C', Nuclear Physics A, vol. 748, no. 3-4, pp. 357-373. https://doi.org/10.1016/j.nuclphysa.2004.11.009
Protopopescu D, Hersman FW, Holtrop M, Adams G, Ambrozewicz P, Anciant E et al. Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C. Nuclear Physics A. 2005 Feb 21;748(3-4):357-373. https://doi.org/10.1016/j.nuclphysa.2004.11.009
Protopopescu, D. ; Hersman, F. W. ; Holtrop, M. ; Adams, G. ; Ambrozewicz, P. ; Anciant, E. ; Anghinolfi, M. ; Asavapibhop, B. ; Asryan, G. ; Audit, G. ; Auger, T. ; Avakian, H. ; Bagdasaryan, H. ; Ball, J. P. ; Barrow, S. ; Battaglieri, M. ; Beard, K. ; Bektasoglu, M. ; Bellis, M. ; Benmouna, N. ; Berman, B. L. ; Bertozzi, W. ; Bianchi, N. ; Biselli, A. S. ; Boiarinov, S. ; Bonner, B. E. ; Bouchigny, S. ; Bradford, R. ; Branford, D. ; Briscoe, W. J. ; Brooks, W. K. ; Burkert, V. D. ; Butuceanu, C. ; Calarco, J. R. ; Carman, D. S. ; Carnahan, B. ; Cetina, C. ; Chen, S. ; Cole, P. L. ; Coleman, A. ; Cords, D. ; Corvisiero, P. ; Crabb, D. ; Crannell, H. ; Cummings, J. P. ; Debruyne, D. ; De Sanctis, E. ; DeVita, R. ; Degtyarenko, P. V. ; Dennis, L. ; Dharmawardane, K. V. ; Dhuga, K. S. ; Djalali, C. ; Dodge, G. E. ; Doughty, D. ; Dragovitsch, P. ; Dugger, Michael ; Dytman, S. ; Dzyubak, O. P. ; Egiyan, H. ; Egiyan, K. S. ; Elouadrhiri, L. ; Empl, A. ; Eugenio, P. ; Fatemi, R. ; Feuerbach, R. J. ; Forest, T. A. ; Funsten, H. ; Gavalian, G. ; Gilad, S. ; Gilfoyle, G. P. ; Giovanetti, K. L. ; Girard, P. ; Gordon, C. I.O. ; Gothe, R. W. ; Griffioen, K. A. ; Guidal, M. ; Guillo, M. ; Guler, N. ; Guo, L. ; Gyurjyan, V. ; Hadjidakis, C. ; Hakobyan, R. S. ; Hardie, J. ; Heddle, D. ; Hicks, K. ; Hleiqawi, I. ; Hu, J. ; Hyde-Wright, C. E. ; Ingram, W. ; Ireland, D. ; Ito, M. M. ; Jenkins, D. ; Joo, K. ; Juengst, H. G. ; Kelley, J. H. ; Kellie, J. D. ; Khandaker, M. ; Kim, K. Y. / Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C. In: Nuclear Physics A. 2005 ; Vol. 748, No. 3-4. pp. 357-373.
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T1 - Survey of ALT′ asymmetries in semi-exclusive electron scattering on 4He and 12C

AU - Protopopescu, D.

AU - Hersman, F. W.

AU - Holtrop, M.

AU - Adams, G.

AU - Ambrozewicz, P.

AU - Anciant, E.

AU - Anghinolfi, M.

AU - Asavapibhop, B.

AU - Asryan, G.

AU - Audit, G.

AU - Auger, T.

AU - Avakian, H.

AU - Bagdasaryan, H.

AU - Ball, J. P.

AU - Barrow, S.

AU - Battaglieri, M.

AU - Beard, K.

AU - Bektasoglu, M.

AU - Bellis, M.

AU - Benmouna, N.

AU - Berman, B. L.

AU - Bertozzi, W.

AU - Bianchi, N.

AU - Biselli, A. S.

AU - Boiarinov, S.

AU - Bonner, B. E.

AU - Bouchigny, S.

AU - Bradford, R.

AU - Branford, D.

AU - Briscoe, W. J.

AU - Brooks, W. K.

AU - Burkert, V. D.

AU - Butuceanu, C.

AU - Calarco, J. R.

AU - Carman, D. S.

AU - Carnahan, B.

AU - Cetina, C.

AU - Chen, S.

AU - Cole, P. L.

AU - Coleman, A.

AU - Cords, D.

AU - Corvisiero, P.

AU - Crabb, D.

AU - Crannell, H.

AU - Cummings, J. P.

AU - Debruyne, D.

AU - De Sanctis, E.

AU - DeVita, R.

AU - Degtyarenko, P. V.

AU - Dennis, L.

AU - Dharmawardane, K. V.

AU - Dhuga, K. S.

AU - Djalali, C.

AU - Dodge, G. E.

AU - Doughty, D.

AU - Dragovitsch, P.

AU - Dugger, Michael

AU - Dytman, S.

AU - Dzyubak, O. P.

AU - Egiyan, H.

AU - Egiyan, K. S.

AU - Elouadrhiri, L.

AU - Empl, A.

AU - Eugenio, P.

AU - Fatemi, R.

AU - Feuerbach, R. J.

AU - Forest, T. A.

AU - Funsten, H.

AU - Gavalian, G.

AU - Gilad, S.

AU - Gilfoyle, G. P.

AU - Giovanetti, K. L.

AU - Girard, P.

AU - Gordon, C. I.O.

AU - Gothe, R. W.

AU - Griffioen, K. A.

AU - Guidal, M.

AU - Guillo, M.

AU - Guler, N.

AU - Guo, L.

AU - Gyurjyan, V.

AU - Hadjidakis, C.

AU - Hakobyan, R. S.

AU - Hardie, J.

AU - Heddle, D.

AU - Hicks, K.

AU - Hleiqawi, I.

AU - Hu, J.

AU - Hyde-Wright, C. E.

AU - Ingram, W.

AU - Ireland, D.

AU - Ito, M. M.

AU - Jenkins, D.

AU - Joo, K.

AU - Juengst, H. G.

AU - Kelley, J. H.

AU - Kellie, J. D.

AU - Khandaker, M.

AU - Kim, K. Y.

PY - 2005/2/21

Y1 - 2005/2/21

N2 - Single spin azimuthal asymmetries ALT′ were measured at Jefferson Lab using 2.2 and 4.4 GeV longitudinally polarised electrons incident on 4He and 12C targets in the CLAS detector. ALT′ is related to the imaginary part of the longitudinal-transverse interference and in quasifree nucleon knockout it provides an unambiguous signature for final state interactions (FSI). Experimental values of ALT′ were found to be below 5%, typically ALT′ ≤ 3% for data with good statistical precision. Optical model in eikonal approximation (OMEA) and relativistic multiple-scattering Glauber approximation (RMSGA) calculations are shown to be consistent with the measured asymmetries.

AB - Single spin azimuthal asymmetries ALT′ were measured at Jefferson Lab using 2.2 and 4.4 GeV longitudinally polarised electrons incident on 4He and 12C targets in the CLAS detector. ALT′ is related to the imaginary part of the longitudinal-transverse interference and in quasifree nucleon knockout it provides an unambiguous signature for final state interactions (FSI). Experimental values of ALT′ were found to be below 5%, typically ALT′ ≤ 3% for data with good statistical precision. Optical model in eikonal approximation (OMEA) and relativistic multiple-scattering Glauber approximation (RMSGA) calculations are shown to be consistent with the measured asymmetries.

KW - Deduced final state interaction effects. Comparison with model predictions

KW - Measured single spin azimuthal asymmetries vs missing momentum, missing energy

KW - Nuclear reactions He, C (polarised e, e′ p), E = 2.261, 4.461 GeV

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U2 - 10.1016/j.nuclphysa.2004.11.009

DO - 10.1016/j.nuclphysa.2004.11.009

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VL - 748

SP - 357

EP - 373

JO - Nuclear Physics A

JF - Nuclear Physics A

SN - 0375-9474

IS - 3-4

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