Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering

A. Airapetian; N. Akopov; Z. Akopov; M. Amarian; E. C. Aschenauer; H. Avakian; R. Avakian; A. Avetissian; E. Avetissian; P. Bailey; B. Bains; V. Baturin; C. Baumgarten; M. Beckmann; S. Belostotski; S. Bernreuther; N. Bianchi; H. Böttcher; A. Borissov; O. Bouhali; M. Bouwhuis; J. Brack; S. Brauksiepe; W. Brückner; A. Brüll; I. Brunn; H. J. Bulten; G. P. Capitani; P. Chumney; E. Cisbani; G. Ciullo; G. R. Court; P. F. Dalpiaz; R. De Leo; L. De Nardo; E. De Sanctis; D. De Schepper; E. Devitsin; P. K.A. De Witt Huberts; P. Di Nezza; M. Düren; M. Ehrenfried; G. Elbakian; F. Ellinghaus; J. Ely; R. Fabbri; A. Fantoni; A. Fechtchenko; L. Felawka; B. W. Filippone; H. Fischer; B. Fox; J. Franz; S. Frullani; Y. Gärber; F. Garibaldi; E. Garutti; G. Gavrilov; V. Gharibyan; A. Golendukhin; G. Graw; O. Grebeniouk; P. W. Green; L. G. Greeniaus; A. Gute; W. Haeberli; K. Hafidi; M. Hartig; D. Hasch; D. Heesbeen; F. H. Heinsius; M. Henoch; R. Hertenberger; W. H.A. Hesselink; G. Hofman; Y. Holler; R. J. Holt; B. Hommez; G. Iarygin; A. Izotov; H. E. Jackson; A. Jgoun; P. Jung; R. Kaiser; J. Kanesaka; E. Kinney; A. Kisselev; P. Kitching; H. Kobayashi; N. Koch; K. Königsmann; H. Kolster; V. Korotkov; E. Kotik; V. Kozlov; B. Krauss; V. G. Krivokhijine; G. Kyle; L. Lagamba; A. Laziev; P. Lenisa; P. Liebing; T. Lindemann; W. Lorenzon; A. Maas; N. C.R. Makins; H. Marukyan; F. Masoli; M. McAndrew; K. McIlhany; F. Meissner; F. Menden; N. Meyners; O. Mikloukho; C. A. Miller; R. Milner; V. Muccifora; R. Mussa; A. Nagaitsev; E. Nappi; Y. Naryshkin; A. Nass; K. Negodaeva; W. D. Nowak; K. Oganessyan; T. G. O'Neill; B. R. Owen; S. F. Pate; S. Potashov; D. H. Potterveld; M. Raithel; G. Rakness; V. Rappoport; R. Redwine; D. Reggiani; A. R. Reolon; K. Rith; D. Robinson; A. Rostomyan; M. Ruh; D. Ryckbosch; Y. Sakemi; I. Sanjiev; F. Sato; I. Savin; C. Scarlett; A. Schäfer; C. Schill; F. Schmidt; G. Schnell; K. P. Schüler; A. Schwind; J. Seibert; B. Seitz; T. A. Shibata; V. Shutov; M. C. Simani; A. Simon; K. Sinram; E. Steffens; J. J.M. Steijger; J. Stewart; U. Stösslein; K. Suetsugu; S. Taroian; A. Terkulov; S. Tessarin; E. Thomas; B. Tipton; M. Tytgat; G. M. Urciuoli; J. F.J. Van Den Brand; G. Van Steenhoven; R. Van Vyver; J. J. Van Hunen; M. C. Vetterli; V. Vikhrov; M. G. Vincter; J. Visser; C. Weiskopf; J. Wendland; J. Wilbert; T. Wise; S. Yen; S. Yoneyama; H. Zohrabian

Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering

A. Airapetian, N. Akopov, Z. Akopov, M. Amarian, E. C. Aschenauer, H. Avakian, R. Avakian, A. Avetissian, E. Avetissian, P. Bailey, B. Bains, V. Baturin, C. Baumgarten, M. Beckmann, S. Belostotski, S. Bernreuther, N. Bianchi, H. Böttcher, A. Borissov, O. BouhaliM. Bouwhuis, J. Brack, S. Brauksiepe, W. Brückner, A. Brüll, I. Brunn, H. J. Bulten, G. P. Capitani, P. Chumney, E. Cisbani, G. Ciullo, G. R. Court, P. F. Dalpiaz, R. De Leo, L. De Nardo, E. De Sanctis, D. De Schepper, E. Devitsin, P. K.A. De Witt Huberts, P. Di Nezza, M. Düren, M. Ehrenfried, G. Elbakian, F. Ellinghaus, J. Ely, R. Fabbri, A. Fantoni, A. Fechtchenko, L. Felawka, B. W. Filippone, H. Fischer, B. Fox, J. Franz, S. Frullani, Y. Gärber, F. Garibaldi, E. Garutti, G. Gavrilov, V. Gharibyan, A. Golendukhin, G. Graw, O. Grebeniouk, P. W. Green, L. G. Greeniaus, A. Gute, W. Haeberli, K. Hafidi, M. Hartig, D. Hasch, D. Heesbeen, F. H. Heinsius, M. Henoch, R. Hertenberger, W. H.A. Hesselink, G. Hofman, Y. Holler, R. J. Holt, B. Hommez, G. Iarygin, A. Izotov, H. E. Jackson, A. Jgoun, P. Jung, R. Kaiser, J. Kanesaka, E. Kinney, A. Kisselev, P. Kitching, H. Kobayashi, N. Koch, K. Königsmann, H. Kolster, V. Korotkov, E. Kotik, V. Kozlov, B. Krauss, V. G. Krivokhijine, G. Kyle, L. Lagamba, A. Laziev, P. Lenisa, P. Liebing, T. Lindemann, W. Lorenzon, A. Maas, N. C.R. Makins, H. Marukyan, F. Masoli, M. McAndrew, K. McIlhany, F. Meissner, F. Menden, N. Meyners, O. Mikloukho, C. A. Miller, R. Milner, V. Muccifora, R. Mussa, A. Nagaitsev, E. Nappi, Y. Naryshkin, A. Nass, K. Negodaeva, W. D. Nowak, K. Oganessyan, T. G. O'Neill, B. R. Owen, S. F. Pate, S. Potashov, D. H. Potterveld, M. Raithel, G. Rakness, V. Rappoport, R. Redwine, D. Reggiani, A. R. Reolon, K. Rith, D. Robinson, A. Rostomyan, M. Ruh, D. Ryckbosch, Y. Sakemi, I. Sanjiev, F. Sato, I. Savin, C. Scarlett, A. Schäfer, C. Schill, F. Schmidt, G. Schnell, K. P. Schüler, A. Schwind, J. Seibert, B. Seitz, T. A. Shibata, V. Shutov, M. C. Simani, A. Simon, K. Sinram, E. Steffens, J. J.M. Steijger, J. Stewart, U. Stösslein, K. Suetsugu, S. Taroian, A. Terkulov, S. Tessarin, E. Thomas, B. Tipton, M. Tytgat, G. M. Urciuoli, J. F.J. Van Den Brand, G. Van Steenhoven, R. Van Vyver, J. J. Van Hunen, M. C. Vetterli, V. Vikhrov, M. G. Vincter, J. Visser, C. Weiskopf, J. Wendland, J. Wilbert, T. Wise, S. Yen, S. Yoneyama, H. Zohrabian

Research output: Contribution to journal › Article › peer-review

305 Citations (Scopus)

Abstract

The beam spin asymmetry in hard electroproduction of photons was measured in the missing-mass (M_x) range upto 7 GeV. A nonzero asymmetry was observed in the exclusive domain for M_x ≤ 1.7 GeV. The observed asymmetry was attributed to the interference of the Bethe-Heitler and deeply virtual compton scattering (DVCS) process.

Original language	English
Article number	182001
Pages (from-to)	1820011-1820015
Number of pages	5
Journal	Physical review letters
Volume	87
Issue number	18
Publication status	Published - 2001 Oct 29
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

Cite this

Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Aschenauer, E. C., Avakian, H., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Bains, B., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Böttcher, H., Borissov, A., ... Zohrabian, H. (2001). Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering. Physical review letters, 87(18), 1820011-1820015. [182001].

Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering. / Airapetian, A.; Akopov, N.; Akopov, Z.; Amarian, M.; Aschenauer, E. C.; Avakian, H.; Avakian, R.; Avetissian, A.; Avetissian, E.; Bailey, P.; Bains, B.; Baturin, V.; Baumgarten, C.; Beckmann, M.; Belostotski, S.; Bernreuther, S.; Bianchi, N.; Böttcher, H.; Borissov, A.; Bouhali, O.; Bouwhuis, M.; Brack, J.; Brauksiepe, S.; Brückner, W.; Brüll, A.; Brunn, I.; Bulten, H. J.; Capitani, G. P.; Chumney, P.; Cisbani, E.; Ciullo, G.; Court, G. R.; Dalpiaz, P. F.; De Leo, R.; De Nardo, L.; De Sanctis, E.; De Schepper, D.; Devitsin, E.; De Witt Huberts, P. K.A.; Di Nezza, P.; Düren, M.; Ehrenfried, M.; Elbakian, G.; Ellinghaus, F.; Ely, J.; Fabbri, R.; Fantoni, A.; Fechtchenko, A.; Felawka, L.; Filippone, B. W.; Fischer, H.; Fox, B.; Franz, J.; Frullani, S.; Gärber, Y.; Garibaldi, F.; Garutti, E.; Gavrilov, G.; Gharibyan, V.; Golendukhin, A.; Graw, G.; Grebeniouk, O.; Green, P. W.; Greeniaus, L. G.; Gute, A.; Haeberli, W.; Hafidi, K.; Hartig, M.; Hasch, D.; Heesbeen, D.; Heinsius, F. H.; Henoch, M.; Hertenberger, R.; Hesselink, W. H.A.; Hofman, G.; Holler, Y.; Holt, R. J.; Hommez, B.; Iarygin, G.; Izotov, A.; Jackson, H. E.; Jgoun, A.; Jung, P.; Kaiser, R.; Kanesaka, J.; Kinney, E.; Kisselev, A.; Kitching, P.; Kobayashi, H.; Koch, N.; Königsmann, K.; Kolster, H.; Korotkov, V.; Kotik, E.; Kozlov, V.; Krauss, B.; Krivokhijine, V. G.; Kyle, G.; Lagamba, L.; Laziev, A.; Lenisa, P.; Liebing, P.; Lindemann, T.; Lorenzon, W.; Maas, A.; Makins, N. C.R.; Marukyan, H.; Masoli, F.; McAndrew, M.; McIlhany, K.; Meissner, F.; Menden, F.; Meyners, N.; Mikloukho, O.; Miller, C. A.; Milner, R.; Muccifora, V.; Mussa, R.; Nagaitsev, A.; Nappi, E.; Naryshkin, Y.; Nass, A.; Negodaeva, K.; Nowak, W. D.; Oganessyan, K.; O'Neill, T. G.; Owen, B. R.; Pate, S. F.; Potashov, S.; Potterveld, D. H.; Raithel, M.; Rakness, G.; Rappoport, V.; Redwine, R.; Reggiani, D.; Reolon, A. R.; Rith, K.; Robinson, D.; Rostomyan, A.; Ruh, M.; Ryckbosch, D.; Sakemi, Y.; Sanjiev, I.; Sato, F.; Savin, I.; Scarlett, C.; Schäfer, A.; Schill, C.; Schmidt, F.; Schnell, G.; Schüler, K. P.; Schwind, A.; Seibert, J.; Seitz, B.; Shibata, T. A.; Shutov, V.; Simani, M. C.; Simon, A.; Sinram, K.; Steffens, E.; Steijger, J. J.M.; Stewart, J.; Stösslein, U.; Suetsugu, K.; Taroian, S.; Terkulov, A.; Tessarin, S.; Thomas, E.; Tipton, B.; Tytgat, M.; Urciuoli, G. M.; Van Den Brand, J. F.J.; Van Steenhoven, G.; Van Vyver, R.; Van Hunen, J. J.; Vetterli, M. C.; Vikhrov, V.; Vincter, M. G.; Visser, J.; Weiskopf, C.; Wendland, J.; Wilbert, J.; Wise, T.; Yen, S.; Yoneyama, S.; Zohrabian, H.

In: Physical review letters, Vol. 87, No. 18, 182001, 29.10.2001, p. 1820011-1820015.

Research output: Contribution to journal › Article › peer-review

Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Aschenauer, EC, Avakian, H, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Bains, B, Baturin, V, Baumgarten, C, Beckmann, M, Belostotski, S, Bernreuther, S, Bianchi, N, Böttcher, H, Borissov, A, Bouhali, O, Bouwhuis, M, Brack, J, Brauksiepe, S, Brückner, W, Brüll, A, Brunn, I, Bulten, HJ, Capitani, GP, Chumney, P, Cisbani, E, Ciullo, G, Court, GR, Dalpiaz, PF, De Leo, R, De Nardo, L, De Sanctis, E, De Schepper, D, Devitsin, E, De Witt Huberts, PKA, Di Nezza, P, Düren, M, Ehrenfried, M, Elbakian, G, Ellinghaus, F, Ely, J, Fabbri, R, Fantoni, A, Fechtchenko, A, Felawka, L, Filippone, BW, Fischer, H, Fox, B, Franz, J, Frullani, S, Gärber, Y, Garibaldi, F, Garutti, E, Gavrilov, G, Gharibyan, V, Golendukhin, A, Graw, G, Grebeniouk, O, Green, PW, Greeniaus, LG, Gute, A, Haeberli, W, Hafidi, K, Hartig, M, Hasch, D, Heesbeen, D, Heinsius, FH, Henoch, M, Hertenberger, R, Hesselink, WHA, Hofman, G, Holler, Y, Holt, RJ, Hommez, B, Iarygin, G, Izotov, A, Jackson, HE, Jgoun, A, Jung, P, Kaiser, R, Kanesaka, J, Kinney, E, Kisselev, A, Kitching, P, Kobayashi, H, Koch, N, Königsmann, K, Kolster, H, Korotkov, V, Kotik, E, Kozlov, V, Krauss, B, Krivokhijine, VG, Kyle, G, Lagamba, L, Laziev, A, Lenisa, P, Liebing, P, Lindemann, T, Lorenzon, W, Maas, A, Makins, NCR, Marukyan, H, Masoli, F, McAndrew, M, McIlhany, K, Meissner, F, Menden, F, Meyners, N, Mikloukho, O, Miller, CA, Milner, R, Muccifora, V, Mussa, R, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Negodaeva, K, Nowak, WD, Oganessyan, K, O'Neill, TG, Owen, BR, Pate, SF, Potashov, S, Potterveld, DH, Raithel, M, Rakness, G, Rappoport, V, Redwine, R, Reggiani, D, Reolon, AR, Rith, K, Robinson, D, Rostomyan, A, Ruh, M, Ryckbosch, D, Sakemi, Y, Sanjiev, I, Sato, F, Savin, I, Scarlett, C, Schäfer, A, Schill, C, Schmidt, F, Schnell, G, Schüler, KP, Schwind, A, Seibert, J, Seitz, B, Shibata, TA, Shutov, V, Simani, MC, Simon, A, Sinram, K, Steffens, E, Steijger, JJM, Stewart, J, Stösslein, U, Suetsugu, K, Taroian, S, Terkulov, A, Tessarin, S, Thomas, E, Tipton, B, Tytgat, M, Urciuoli, GM, Van Den Brand, JFJ, Van Steenhoven, G, Van Vyver, R, Van Hunen, JJ, Vetterli, MC, Vikhrov, V, Vincter, MG, Visser, J, Weiskopf, C, Wendland, J, Wilbert, J, Wise, T, Yen, S, Yoneyama, S & Zohrabian, H 2001, 'Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering', Physical review letters, vol. 87, no. 18, 182001, pp. 1820011-1820015.

Airapetian, A. ; Akopov, N. ; Akopov, Z. ; Amarian, M. ; Aschenauer, E. C. ; Avakian, H. ; Avakian, R. ; Avetissian, A. ; Avetissian, E. ; Bailey, P. ; Bains, B. ; Baturin, V. ; Baumgarten, C. ; Beckmann, M. ; Belostotski, S. ; Bernreuther, S. ; Bianchi, N. ; Böttcher, H. ; Borissov, A. ; Bouhali, O. ; Bouwhuis, M. ; Brack, J. ; Brauksiepe, S. ; Brückner, W. ; Brüll, A. ; Brunn, I. ; Bulten, H. J. ; Capitani, G. P. ; Chumney, P. ; Cisbani, E. ; Ciullo, G. ; Court, G. R. ; Dalpiaz, P. F. ; De Leo, R. ; De Nardo, L. ; De Sanctis, E. ; De Schepper, D. ; Devitsin, E. ; De Witt Huberts, P. K.A. ; Di Nezza, P. ; Düren, M. ; Ehrenfried, M. ; Elbakian, G. ; Ellinghaus, F. ; Ely, J. ; Fabbri, R. ; Fantoni, A. ; Fechtchenko, A. ; Felawka, L. ; Filippone, B. W. ; Fischer, H. ; Fox, B. ; Franz, J. ; Frullani, S. ; Gärber, Y. ; Garibaldi, F. ; Garutti, E. ; Gavrilov, G. ; Gharibyan, V. ; Golendukhin, A. ; Graw, G. ; Grebeniouk, O. ; Green, P. W. ; Greeniaus, L. G. ; Gute, A. ; Haeberli, W. ; Hafidi, K. ; Hartig, M. ; Hasch, D. ; Heesbeen, D. ; Heinsius, F. H. ; Henoch, M. ; Hertenberger, R. ; Hesselink, W. H.A. ; Hofman, G. ; Holler, Y. ; Holt, R. J. ; Hommez, B. ; Iarygin, G. ; Izotov, A. ; Jackson, H. E. ; Jgoun, A. ; Jung, P. ; Kaiser, R. ; Kanesaka, J. ; Kinney, E. ; Kisselev, A. ; Kitching, P. ; Kobayashi, H. ; Koch, N. ; Königsmann, K. ; Kolster, H. ; Korotkov, V. ; Kotik, E. ; Kozlov, V. ; Krauss, B. ; Krivokhijine, V. G. ; Kyle, G. ; Lagamba, L. ; Laziev, A. ; Lenisa, P. ; Liebing, P. ; Lindemann, T. ; Lorenzon, W. ; Maas, A. ; Makins, N. C.R. ; Marukyan, H. ; Masoli, F. ; McAndrew, M. ; McIlhany, K. ; Meissner, F. ; Menden, F. ; Meyners, N. ; Mikloukho, O. ; Miller, C. A. ; Milner, R. ; Muccifora, V. ; Mussa, R. ; Nagaitsev, A. ; Nappi, E. ; Naryshkin, Y. ; Nass, A. ; Negodaeva, K. ; Nowak, W. D. ; Oganessyan, K. ; O'Neill, T. G. ; Owen, B. R. ; Pate, S. F. ; Potashov, S. ; Potterveld, D. H. ; Raithel, M. ; Rakness, G. ; Rappoport, V. ; Redwine, R. ; Reggiani, D. ; Reolon, A. R. ; Rith, K. ; Robinson, D. ; Rostomyan, A. ; Ruh, M. ; Ryckbosch, D. ; Sakemi, Y. ; Sanjiev, I. ; Sato, F. ; Savin, I. ; Scarlett, C. ; Schäfer, A. ; Schill, C. ; Schmidt, F. ; Schnell, G. ; Schüler, K. P. ; Schwind, A. ; Seibert, J. ; Seitz, B. ; Shibata, T. A. ; Shutov, V. ; Simani, M. C. ; Simon, A. ; Sinram, K. ; Steffens, E. ; Steijger, J. J.M. ; Stewart, J. ; Stösslein, U. ; Suetsugu, K. ; Taroian, S. ; Terkulov, A. ; Tessarin, S. ; Thomas, E. ; Tipton, B. ; Tytgat, M. ; Urciuoli, G. M. ; Van Den Brand, J. F.J. ; Van Steenhoven, G. ; Van Vyver, R. ; Van Hunen, J. J. ; Vetterli, M. C. ; Vikhrov, V. ; Vincter, M. G. ; Visser, J. ; Weiskopf, C. ; Wendland, J. ; Wilbert, J. ; Wise, T. ; Yen, S. ; Yoneyama, S. ; Zohrabian, H. / Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering. In: Physical review letters. 2001 ; Vol. 87, No. 18. pp. 1820011-1820015.

@article{670e37bab22545129dab79f724dc92f5,

title = "Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering",

abstract = "The beam spin asymmetry in hard electroproduction of photons was measured in the missing-mass (Mx) range upto 7 GeV. A nonzero asymmetry was observed in the exclusive domain for Mx ≤ 1.7 GeV. The observed asymmetry was attributed to the interference of the Bethe-Heitler and deeply virtual compton scattering (DVCS) process.",

author = "A. Airapetian and N. Akopov and Z. Akopov and M. Amarian and Aschenauer, {E. C.} and H. Avakian and R. Avakian and A. Avetissian and E. Avetissian and P. Bailey and B. Bains and V. Baturin and C. Baumgarten and M. Beckmann and S. Belostotski and S. Bernreuther and N. Bianchi and H. B{\"o}ttcher and A. Borissov and O. Bouhali and M. Bouwhuis and J. Brack and S. Brauksiepe and W. Br{\"u}ckner and A. Br{\"u}ll and I. Brunn and Bulten, {H. J.} and Capitani, {G. P.} and P. Chumney and E. Cisbani and G. Ciullo and Court, {G. R.} and Dalpiaz, {P. F.} and {De Leo}, R. and {De Nardo}, L. and {De Sanctis}, E. and {De Schepper}, D. and E. Devitsin and {De Witt Huberts}, {P. K.A.} and {Di Nezza}, P. and M. D{\"u}ren and M. Ehrenfried and G. Elbakian and F. Ellinghaus and J. Ely and R. Fabbri and A. Fantoni and A. Fechtchenko and L. Felawka and Filippone, {B. W.} and H. Fischer and B. Fox and J. Franz and S. Frullani and Y. G{\"a}rber and F. Garibaldi and E. Garutti and G. Gavrilov and V. Gharibyan and A. Golendukhin and G. Graw and O. Grebeniouk and Green, {P. W.} and Greeniaus, {L. G.} and A. Gute and W. Haeberli and K. Hafidi and M. Hartig and D. Hasch and D. Heesbeen and Heinsius, {F. H.} and M. Henoch and R. Hertenberger and Hesselink, {W. H.A.} and G. Hofman and Y. Holler and Holt, {R. J.} and B. Hommez and G. Iarygin and A. Izotov and Jackson, {H. E.} and A. Jgoun and P. Jung and R. Kaiser and J. Kanesaka and E. Kinney and A. Kisselev and P. Kitching and H. Kobayashi and N. Koch and K. K{\"o}nigsmann and H. Kolster and V. Korotkov and E. Kotik and V. Kozlov and B. Krauss and Krivokhijine, {V. G.} and G. Kyle and L. Lagamba and A. Laziev and P. Lenisa and P. Liebing and T. Lindemann and W. Lorenzon and A. Maas and Makins, {N. C.R.} and H. Marukyan and F. Masoli and M. McAndrew and K. McIlhany and F. Meissner and F. Menden and N. Meyners and O. Mikloukho and Miller, {C. A.} and R. Milner and V. Muccifora and R. Mussa and A. Nagaitsev and E. Nappi and Y. Naryshkin and A. Nass and K. Negodaeva and Nowak, {W. D.} and K. Oganessyan and O'Neill, {T. G.} and Owen, {B. R.} and Pate, {S. F.} and S. Potashov and Potterveld, {D. H.} and M. Raithel and G. Rakness and V. Rappoport and R. Redwine and D. Reggiani and Reolon, {A. R.} and K. Rith and D. Robinson and A. Rostomyan and M. Ruh and D. Ryckbosch and Y. Sakemi and I. Sanjiev and F. Sato and I. Savin and C. Scarlett and A. Sch{\"a}fer and C. Schill and F. Schmidt and G. Schnell and Sch{\"u}ler, {K. P.} and A. Schwind and J. Seibert and B. Seitz and Shibata, {T. A.} and V. Shutov and Simani, {M. C.} and A. Simon and K. Sinram and E. Steffens and Steijger, {J. J.M.} and J. Stewart and U. St{\"o}sslein and K. Suetsugu and S. Taroian and A. Terkulov and S. Tessarin and E. Thomas and B. Tipton and M. Tytgat and Urciuoli, {G. M.} and {Van Den Brand}, {J. F.J.} and {Van Steenhoven}, G. and {Van Vyver}, R. and {Van Hunen}, {J. J.} and Vetterli, {M. C.} and V. Vikhrov and Vincter, {M. G.} and J. Visser and C. Weiskopf and J. Wendland and J. Wilbert and T. Wise and S. Yen and S. Yoneyama and H. Zohrabian",

year = "2001",

month = oct,

day = "29",

language = "English",

volume = "87",

pages = "1820011--1820015",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "18",

}

TY - JOUR

T1 - Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering

AU - Airapetian, A.

AU - Akopov, N.

AU - Akopov, Z.

AU - Amarian, M.

AU - Aschenauer, E. C.

AU - Avakian, H.

AU - Avakian, R.

AU - Avetissian, A.

AU - Avetissian, E.

AU - Bailey, P.

AU - Bains, B.

AU - Baturin, V.

AU - Baumgarten, C.

AU - Beckmann, M.

AU - Belostotski, S.

AU - Bernreuther, S.

AU - Bianchi, N.

AU - Böttcher, H.

AU - Borissov, A.

AU - Bouhali, O.

AU - Bouwhuis, M.

AU - Brack, J.

AU - Brauksiepe, S.

AU - Brückner, W.

AU - Brüll, A.

AU - Brunn, I.

AU - Bulten, H. J.

AU - Capitani, G. P.

AU - Chumney, P.

AU - Cisbani, E.

AU - Ciullo, G.

AU - Court, G. R.

AU - Dalpiaz, P. F.

AU - De Leo, R.

AU - De Nardo, L.

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PY - 2001/10/29

Y1 - 2001/10/29

N2 - The beam spin asymmetry in hard electroproduction of photons was measured in the missing-mass (Mx) range upto 7 GeV. A nonzero asymmetry was observed in the exclusive domain for Mx ≤ 1.7 GeV. The observed asymmetry was attributed to the interference of the Bethe-Heitler and deeply virtual compton scattering (DVCS) process.

AB - The beam spin asymmetry in hard electroproduction of photons was measured in the missing-mass (Mx) range upto 7 GeV. A nonzero asymmetry was observed in the exclusive domain for Mx ≤ 1.7 GeV. The observed asymmetry was attributed to the interference of the Bethe-Heitler and deeply virtual compton scattering (DVCS) process.

UR - http://www.scopus.com/inward/record.url?scp=0035968772&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0035968772&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0035968772

VL - 87

SP - 1820011

EP - 1820015

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 18

M1 - 182001

ER -

Measurement of the beam-spin azimuthal asymmetry associated with deeply-virtual compton scattering

Abstract

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