Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS

Alekseev M, Alexakhin VY, Alexandrov Y, Alexeev GD, Amoroso A, Arbuzov A, Badelek B, Balestra F, Ball J, Baum G, Barth J, et al. (2007)
Eur.Phys.J. C 52(2): 255-265.

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Zeitschriftenaufsatz | Veröffentlicht | Englisch
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Abstract / Bemerkung
The longitudinal double spin asymmetry A(1)(rho) for exclusive leptoproduction of rho(0) mesons, mu+N ->mu+N+rho, is studied using the COMPASS 2002 and 2003 data. The measured reaction is incoherent exclusive rho(0) production on polarised deuterons. The Q(2) and x dependence of A(1)(rho) is presented in a wide kinematical range, 3x10(-3) < Q(2) < 7 (GeV/c)(2) and 5x10(-5)< x < 0.05. The results presented are the first measurements of A(1) >rho at small Q(2) (Q(2) < 0.1 (GeV/c)(2) ) and small x (x < 3x10(-3) ). The asymmetry is in general compatible with zero in the whole kinematical range.
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Zeitschriftentitel
Eur.Phys.J. C
Band
52
Zeitschriftennummer
2
Seite
255-265
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eISSN
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Alekseev M, Alexakhin VY, Alexandrov Y, et al. Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS. Eur.Phys.J. C. 2007;52(2):255-265.
Alekseev, M., Alexakhin, V. Y., Alexandrov, Y., Alexeev, G. D., Amoroso, A., Arbuzov, A., Badelek, B., et al. (2007). Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS. Eur.Phys.J. C, 52(2), 255-265. doi:10.1140/epjc/s10052-007-0376-6
Alekseev, M., Alexakhin, V. Y., Alexandrov, Y., Alexeev, G. D., Amoroso, A., Arbuzov, A., Badelek, B., Balestra, F., Ball, J., Baum, G., et al. (2007). Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS. Eur.Phys.J. C 52, 255-265.
Alekseev, M., et al., 2007. Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS. Eur.Phys.J. C, 52(2), p 255-265.
M. Alekseev, et al., “Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS”, Eur.Phys.J. C, vol. 52, 2007, pp. 255-265.
Alekseev, M., Alexakhin, V.Y., Alexandrov, Y., Alexeev, G.D., Amoroso, A., Arbuzov, A., Badelek, B., Balestra, F., Ball, J., Baum, G., Barth, J., Bedfer, Y., Bernet, C., Bertini, R., Bettinelli, M., Birsa, R., Bisplinghoff, J., Bordalo, P., Bradamante, F., Bravar, A., Bressan, A., Brona, G., Burtin, E., Bussa, M.P., Chapiro, A., Chiosso, M., Cicuttin, A., Colantoni, M., Costa, S., Crespo, M.L., d'Hose, N., Torre, S.D., Das, S., Dasgupta, S.S., De Masi, R., Dedek, N., Denisov, O.Y., Dhara, L., Diaz, V., Dinkelbach, A.M., Donskov, S.V., Dorofeev, V.A., Doshita, N., Duic, V., Duennweber, W., Eversheim, P.D., Eyrich, W., Fabro, M., Faessler, M., Falaleev, V., Ferrero, A., Ferrero, L., Finger, M., J., Finger, M., Fischer, H., Franco, C., Franz, J., Friedrich, J.M., Frolov, V., Garfagnini, R., Gautheron, F., Gavrichtchouk, O.P., Gazda, R., Gerassimov, S., Geyer, R., Giorgi, M., Gobbo, B., Goertz, S., Gorin, A.M., Grabmueller, S., Grajek, O.A., Grasso, A., Grube, B., Gushterski, R., Guskov, A., Haas, F., Hannappel, J., von Harrach, D., Hasegawa, T., Heckmann, J., Hedicke, S., Heinsius, F.H., Hermann, R., Hess, C., Hinterberger, F., von Hodenberg, M., Horikawa, N., Horikawa, S., Ilgner, C., Ioukaev, A.I., Ishimoto, S., Ivanov, O., Ivanshin, Y., Iwata, T., Jahn, R., Janata, A., Jasinski, P., Joosten, R., Jouravlev, N.I., Kabuss, E., Kang, D., Ketzer, B., Khaustov, G.V., Khokhlov, Y.A., Kisselev, Y., Klein, F., Klimaszewski, K., Koblitz, S., Koivuniemi, J.H., Kolosov, V.N., Komissarov, E.V., Kondo, K., Koenigsmann, K., Konorov, I., Konstantinov, V.F., Korentchenko, A.S., Korzenev, A., Kotzinian, A.M., Koutchinski, N.A., Kouznetsov, O., Kravchuk, N.P., Kral, A., Kroumchtein, Z.V., Kuhn, R., Kunne, F., Kurek, K., Ladygin, M.E., Lamanna, M., Le Goff, J.M., Lednev, A.A., Lehmann, A., Lichtenstadt, J., Liska, T., Ludwig, I., Maggiora, A., Maggiora, M., Magnon, A., Mallot, G.K., Mann, A., Marchand, C., Marroncle, J., Martin, A., Marzec, J., Massmann, F., Matsuda, T., Maximov, A.N., Meyer, W., Mielech, A., Mikhailov, Y.V., Moinester, M.A., Mutter, A., Naehle, O., Nagaytsev, A., Nagel, T., Nassalski, J., Neliba, S., Nerling, F., Neubert, S., Neyret, D.P., Nikolaenko, V.I., Nikolaev, K., Olshevsky, A.G., Ostrick, M., Padee, A., Pagano, P., Panebianco, S., Panknin, R., Panzieri, D., Paul, S., Pawlukiewicz-Kaminska, B., Peshekhonov, D.V., Peshekhonov, V.D., Piragino, G., Platchkov, S., Pochodzalla, J., Polak, J., Polyakov, V.A., Pretz, J., Procureur, S., Quintans, C., Rajotte, J.-F., Rapatsky, V., Ramos, S., Reicherz, G., Richter, A., Robinet, F., Rocco, E., Rondio, E., Rozhdestvensky, A.M., Ryabchikov, D.I., Samoylenko, V.D., Sandacz, A., Santos, H., Sapozhnikov, M.G., Sarkar, S., Savin, I.A., Schiavon, P., Schill, C., Schmitt, L., Schoenmeier, P., Schroeder, W., Shevchenko, O.Y., Siebert, H.-W., Silva, L., Sinha, L., Sissakian, A.N., Slunecka, M., Smirnov, G.I., Sosio, S., Sozzi, F., Sugonyaev, V.P., Srnka, A., Stinzing, F., Stolarski, M., Sulc, M., Sulej, R., Takabayashi, N., Tchalishev, V.V., Tessaro, S., Tessarotto, F., Teufel, A., Tkatchev, L.G., Venugopal, G., Virius, M., Vlassov, N.V., Vossen, A., Webb, R., Weise, E., Weitzel, Q., Windmolders, R., Wirth, S., Wislicki, W., Zaremba, K., Zavertyaev, M., Zemlyanichkina, E., Zhao, J., Ziegler, R., Zvyagin, A.: Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS. Eur.Phys.J. C. 52, 255-265 (2007).
Alekseev, M., Alexakhin, V. Yu., Alexandrov, Yu., Alexeev, G. D., Amoroso, A., Arbuzov, A., Badelek, B., Balestra, F., Ball, J., Baum, Günter, Barth, J., Bedfer, Y., Bernet, C., Bertini, R., Bettinelli, M., Birsa, R., Bisplinghoff, J., Bordalo, P., Bradamante, F., Bravar, A., Bressan, A., Brona, G., Burtin, E., Bussa, M. P., Chapiro, A., Chiosso, M., Cicuttin, A., Colantoni, M., Costa, S., Crespo, M. L., d'Hose, N., Torre, S. Dalla, Das, S., Dasgupta, S. S., De Masi, R., Dedek, N., Denisov, O. Yu., Dhara, L., Diaz, V., Dinkelbach, A. M., Donskov, S. V., Dorofeev, V. A., Doshita, N., Duic, V., Duennweber, W., Eversheim, P. D., Eyrich, W., Fabro, M., Faessler, M., Falaleev, V., Ferrero, A., Ferrero, L., Finger, M., Jr., Finger, M., Fischer, H., Franco, C., Franz, J., Friedrich, J. M., Frolov, V., Garfagnini, R., Gautheron, Fabrice, Gavrichtchouk, O. P., Gazda, R., Gerassimov, S., Geyer, R., Giorgi, M., Gobbo, B., Goertz, S., Gorin, A. M., Grabmueller, S., Grajek, O. A., Grasso, A., Grube, B., Gushterski, R., Guskov, A., Haas, F., Hannappel, J., von Harrach, D., Hasegawa, T., Heckmann, J., Hedicke, S., Heinsius, F. H., Hermann, R., Hess, C., Hinterberger, F., von Hodenberg, M., Horikawa, N., Horikawa, S., Ilgner, C., Ioukaev, A. I., Ishimoto, S., Ivanov, O., Ivanshin, Yu., Iwata, T., Jahn, R., Janata, A., Jasinski, P., Joosten, R., Jouravlev, N. I., Kabuss, E., Kang, D., Ketzer, B., Khaustov, G. V., Khokhlov, Yu. A., Kisselev, Yu., Klein, F., Klimaszewski, K., Koblitz, S., Koivuniemi, J. H., Kolosov, V. N., Komissarov, E. V., Kondo, K., Koenigsmann, K., Konorov, I., Konstantinov, V. F., Korentchenko, A. S., Korzenev, A., Kotzinian, A. M., Koutchinski, N. A., Kouznetsov, O., Kravchuk, N. P., Kral, A., Kroumchtein, Z. V., Kuhn, R., Kunne, F., Kurek, K., Ladygin, M. E., Lamanna, M., Le Goff, J. M., Lednev, A. A., Lehmann, A., Lichtenstadt, J., Liska, T., Ludwig, I., Maggiora, A., Maggiora, M., Magnon, A., Mallot, G. K., Mann, A., Marchand, C., Marroncle, J., Martin, A., Marzec, J., Massmann, F., Matsuda, T., Maximov, A. N., Meyer, W., Mielech, A., Mikhailov, Yu. V., Moinester, M. A., Mutter, A., Naehle, O., Nagaytsev, A., Nagel, T., Nassalski, J., Neliba, S., Nerling, F., Neubert, S., Neyret, D. P., Nikolaenko, V. I., Nikolaev, K., Olshevsky, A. G., Ostrick, M., Padee, A., Pagano, P., Panebianco, S., Panknin, R., Panzieri, D., Paul, S., Pawlukiewicz-Kaminska, B., Peshekhonov, D. V., Peshekhonov, V. D., Piragino, G., Platchkov, S., Pochodzalla, J., Polak, J., Polyakov, V. A., Pretz, J., Procureur, S., Quintans, C., Rajotte, J.-F., Rapatsky, V., Ramos, S., Reicherz, G., Richter, A., Robinet, F., Rocco, E., Rondio, E., Rozhdestvensky, A. M., Ryabchikov, D. I., Samoylenko, V. D., Sandacz, A., Santos, H., Sapozhnikov, M. G., Sarkar, S., Savin, I. A., Schiavon, P., Schill, C., Schmitt, L., Schoenmeier, P., Schroeder, W., Shevchenko, O. Yu., Siebert, H.-W., Silva, L., Sinha, L., Sissakian, A. N., Slunecka, M., Smirnov, G. I., Sosio, S., Sozzi, F., Sugonyaev, V. P., Srnka, A., Stinzing, F., Stolarski, M., Sulc, M., Sulej, R., Takabayashi, N., Tchalishev, V. V., Tessaro, S., Tessarotto, F., Teufel, A., Tkatchev, L. G., Venugopal, G., Virius, M., Vlassov, N. V., Vossen, A., Webb, R., Weise, E., Weitzel, Q., Windmolders, R., Wirth, S., Wislicki, W., Zaremba, K., Zavertyaev, M., Zemlyanichkina, E., Zhao, J., Ziegler, R., and Zvyagin, A. “Double spin asymmetry in exclusive rho(0) muoproduction at COMPASS”. Eur.Phys.J. C 52.2 (2007): 255-265.

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