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86 results on '"Sanjiev, I."'

1. Spin density matrix elements in exclusive ρ 0 electroproduction on 1H and 2H targets at 27.5 GeV beam energy

Author: Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Belostotski, S., Bianchi, N., Blok, H. P., Böttcher, H., Bonomo, C., Borissov, A., Brüll, A., Bryzgalov, V., Capiluppi, M., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Dreschler, J., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gabbert, D., Gapienko, G., Gapienko, V., Garibaldi, F., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Grebeniouk, O., Gregor, I. M., Guler, H., Hadjidakis, C., Hartig, M., Hasch, D., Hasegawa, T., Hesselink, W. H. A., Hill, G., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Imazu, Y., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lamb, R., Lapikás, L., Lehmann, I., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lorenzon, W., Lu, S., Lu, X.-R., Ma, B.-Q., Maiheu, B., Makins, N. C. R., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Mexner, V., Miller, C. A., Miyachi, Y., Muccifora, V., Murray, M., Mussgiller, A., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Osborne, A., Pappalardo, L. L., Perez-Benito, R., Pickert, N., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rock, S. E., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Schäfer, A., Schnell, G., Schüler, K. P., Seitz, B., Shearer, C., Shibata, T.-A., Shutov, V., Stancari, M., Statera, M., Steffens, J. E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Streit, J., Tait, P., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Van Haarlem, Y., Van Hulse, C., Varanda, M., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Ye, H., Ye, Y., Ye, Z., Yen, S., Yu, W., Zeiler, D., Zihlmann, B., Zupranski, P., and The HERMES Collaboration
Published: 2009
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2. The HERMES polarized hydrogen and deuterium gas target in the HERA electron storage ring

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Balin, D., Baumgarten, C., Beckmann, M., Belostotski, S., Bianchi, N., Blok, H.P., Böttcher, H., Borissov, A., Borysenko, A., Bouwhuis, M., Braun, B., Brüll, A., Bryzgalov, V., Capitani, G.P., Capiluppi, M., Chen, T., Ciullo, G., Contalbrigo, M., Court, G., Dalpiaz, P.F., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Gregor, I.M., Hadjidakis, C., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Kobayashi, T., Koch, N., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikás, L., Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L.A., Lorenzon, W., Lu, H., Lu, J., Lu, S., Ma, B.-Q., Maiheu, B., Makins, N.C.R., Mao, Y., Marianski, B., Marukyan, H., Mexner, V., Meyners, N., Mussa, R., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Osborne, A., Pickert, N., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Schill, C., Schnell, G., Schüler, K.P., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.-A., Shutov, V., Sinram, K., Sommer, W., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stinzing, F., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., van Haarlem, Y., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Vogel, C., Volmer, J., Wang, S., Wendland, J., Wilbert, J., Wise, T., Ybeles Smit, G., Ye, Y., Ye, Z., Yen, S., Zihlmann, B., and Zupranski, P.
Published: 2005
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3. Spin density matrix elements in exclusive rho (0) electroproduction on H-1 and H-2 targets at 27.5 GeV beam energy

Author: Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Belostotski, S., Bianchi, N., Blok, H. P., Böttcher, H., Bonomo, C., Borissov, A., Brüll, A., Bryzgalov, V., Capiluppi, M., Capitani, G. P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Dreschler, J., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gabbert, D., Gapienko, G., Gapienko, V., Garibaldi, F., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Grebeniouk, O., Gregor, I. M., Guler, H., Hadjidakis, C., Hartig, M., Hasch, D., Hasegawa, T., Hesselink, W. H. A., Hill, G., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Imazu, Y., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lamb, R., Lapikás, L., Lehmann, I., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lorenzon, W., Lu, S., Lu, X.-R., Ma, B.-Q., Maiheu, B., Makins, N. C. R., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Mexner, V., Miller, C. A., Miyachi, Y., Muccifora, V., Murray, M., Mussgiller, A., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Osborne, A., Pappalardo, L. L., Perez-Benito, R., Pickert, N., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rock, S. E., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Schäfer, A., Schnell, G., Schüler, K. P., Seitz, B., Shearer, C., Shibata, T.-A., Shutov, V., Stancari, M., Statera, M., Steffens, J. E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Streit, J., Tait, P., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Van Haarlem, Y., Van Hulse, C., Varanda, M., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Ye, H., Ye, Y., Ye, Z., Yen, S., Yu, W., Zeiler, D., Zihlmann, B., Zupranski, P., (Astro)-Particles Physics, Photo Conversion Materials, Network Institute, Student Lab and Education, and Artificial Intelligence (section level)
Subjects: HERMES experiment, Particle physics, Hydrogen, Physics and Astronomy (miscellaneous), FOS: Physical sciences, chemistry.chemical_element, Kinematics, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, SDG 14 - Life Below Water, Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Physics, 010308 nuclear & particles physics, Polarization (waves), Helicity, Amplitude, Deuterium, chemistry, High Energy Physics::Experiment, Condensed Matter::Strongly Correlated Electrons, Beam energy
Abstract: Spin Density Matrix Elements (SDMEs) describing the angular distribution of exclusive rho^0 electroproduction and decay are determined in the HERMES experiment with 27.6 GeV beam energy and unpolarized hydrogen and deuterium targets. Eight (fifteen) SDMEs that are related (unrelated) to the longitudinal polarization of the beam are extracted in the kinematic region 1 GeV^2 < Q^2 < 7 GeV^2, 3.0 GeV < W < 6.3 GeV, and -t < 0.4 GeV^2. Within the given experimental uncertainties, a hierarchy of relative sizes of helicity amplitudes is observed. Kinematic dependences of all SDMEs on Q^2 and t are presented, as well as the longitudinal-to-transverse rho^0 electroproduction cross section ratio as a function of Q^2. A small but statistically significant deviation from the hypothesis of s-channel helicity conservation is observed. An indication is seen of a contribution of unnatural-parity-exchange amplitudes; these amplitudes are naturally generated with a quark-exchange mechanism., 41 pages, 20 figures, 16 table; revised version corrects small typos, text clarified on 6 pages, two references added and new data added to figure 20
Published: 2009

4. Hard exclusive electroproduction of π+π− pairs

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Balin, D., Baturin, V., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Böttcher, H., Borissov, A., Borysenko, A., Bouwhuis, M., Brack, J., Brüll, A., Bryzgalov, V., Capitani, G.P., Chen, T., Ciullo, G., Contalbrigo, M., Dalpiaz, P.F., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L.G., Gregor, I.M., Griffioen, K.A., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikás, L., Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L.A., Lipka, K., Lorenzon, W., Lu, H., Lu, J., Lu, S., Ma, B.-Q., Maiheu, B., Makins, N.C.R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Osborne, A., Pickert, N., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Schäfer, A., Schill, C., Schnell, G., Schüler, K.P., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.-A., Shutov, V., Sinram, K., Sommer, W., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stinzing, F., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., van Haarlem, Y., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Ybeles Smit, G., Ye, Y., Ye, Z., Yen, S., Zihlmann, B., and Zupranski, P.
Subjects: Nuclear and High Energy Physics
Published: 2004
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5. Spin density matrix elements in exclusive $\mathrm{\rho^0}$ electroproduction on $\mathrm{^1H}$ and $\mathrm{^2H}$ targets at 27.5 GeV beam energy

Author: Airapetian, A., Akopov, N., Bianchi, N., Muccifora, V., Murray, M., Mussgiller, A., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Osborne, A., Blok, H. P., Pappalardo, L. L., Perez-Benito, R., Pickert, N., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Böttcher, H., Rock, S. E., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Schäfer, A., Schnell, G., Bonomo, C., Schüler, K. P., Seitz, B., Shearer, C., Shibata, T.-A., Shutov, V., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Borissov, A., Stewart, J., Stinzing, F., Streit, J., Tait, P., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., Brüll, A., van der Nat, P. B., van der Steenhoven, G., Van Haarlem, Y., Van Hulse, C., Varanda, M., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Bryzgalov, V., Yaschenko, S., Ye, H., Ye, Y., Ye, Z., Yen, S., Yu, W., Zeiler, D., Zihlmann, B., Zupranski, P., HERMES Collaboration, Capiluppi, M., Capitani, G. P., Cisbani, E., Akopov, Z., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Andrus, A., Dreschler, J., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Aschenauer, E. C., Frullani, S., Funel, A., Gabbert, D., Gapienko, G., Gapienko, V., Garibaldi, F., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Augustyniak, W., Grebeniouk, O., Gregor, I. M., Guler, H., Hadjidakis, C., Hartig, M., Hasch, D., Hasegawa, T., Hesselink, W. H. A., Hill, G., Hillenbrand, A., Avakian, R., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Imazu, Y., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Avetissian, A., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Avetisyan, E., Lagamba, L., Lamb, R., Lapikás, L., Lehmann, I., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lorenzon, W., Lu, S., Lu, X.-R., Belostotski, S., Ma, B.-Q., Maiheu, B., Makins, N. C. R., Manaenkov, S. I., Mao, Y., Marianski, B., Marukyan, H., Mexner, V., Miller, C. A., and Miyachi, Y.
Subjects: ddc:530
Published: 2009

6. Spin density matrix elements in exclusive ρ0 electroproduction on ¹H and ²H targets at 27.5 GeV beam energy

Author: Airapetian, A, Akopov, N, Akopov, Z, Andrus, A, Aschenauer, EC, Augustyniak, W, Avakian, R, Avetissian, A, Avetissian, E, Belostotski, S, Bianchi, N, Blok, HP, Bottcher, H, Bonomo, C, Borissov, A, Brull, A, Bryzgalov, V, Capiluppi, M, Capitani, GP, Cisbani, E, Ciullo, G, Contalbrigo, M, Dalpiaz, PF, Deconinck, W, De Leo, R, Demey, M, De Nardo, L, De Sanctis, E, Diefenthaler, M, Di Nezza, P, Dreschler, J, Duren, M, Ehrenfried, M, Elalaoui-Moulay, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Fabbri, R, Fantoni, A, Felawka, L, Frullani, S, Funel, A, Gabbert, Dominik, Gapienko, G, Gapienko, V, Garibaldi, F, Gavrilov, G, Gharibyan, V, Giordano, F, Gliske, S, Grebeniouk, O, Gregor, IM, Guler, H, Hadjidakis, C, Hartig, M, Hasch, D, Hasegawa, T, Hesselink, WHA, Hill, G, Hillenbrand, A, Hoek, M, Holler, Y, Hommez, B, Hristova, I, Iarygin, G, Imazu, Y, Ivanilov, A, Izotov, A, Jackson, HE, Jgoun, A, Kaiser, R, Keri, T, Kinney, E, Kisselev, A, Kobayashi, T, Kopytin, M, Korotkov, V, Kozlov, V, Kravchenko, P, Krivokhijine, VG, Lagamba, L, Lamb, R, Lapikas, L, Lehmann, I, Lenisa, P, Liebing, P, Linden-Levy, LA, Lorenzon, W, Lu, S, Lu, XR, Ma, BQ, Maiheu, B, Makins, NCR, Manaenkov, SI, Mao, Y, Marianski, B, Marukyan, H, Mexner, V, Miller, CA, Miyachi, Y, Muccifora, V, Murray, M, Mussgiller, A, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Negodaev, M, Nowak, WD, Osborne, A, Pappalardo, LL, Perez-Benito, R, Pickert, N, Raithel, M, Reggiani, D, Reimer, PE, Reischl, A, Reolon, AR, Riedl, C, Rith, K, Rock, SE, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ryckbosch, Dirk, Salomatin, Y, Sanjiev, I, Schafer, A, Schnell, Gunar, Schuler, KP, Seitz, B, Shearer, C, Shibata, TA, Shutov, V, Stancari, M, Statera, M, Steffens, JE, Steijger, JJM, Stenzel, H, Stewart, J, Stinzing, F, Streit, J, Tait, P, Taroian, S, Tchuiko, B, Terkulov, A, Trzcinski, A, Tytgat, Michael, Vandenbroucke, A, van der Nat, PB, van der Steenhoven, G, Van Haarlem, Y, Van Hulse, Charlotte, Varanda, M, Veretennikov, D, Vikhrov, V, Vilardi, I, Vogel, C, Wang, S, Yaschenko, S, Ye, H, Ye, Y, Ye, Z, Yen, S, Yu, W, Zeiler, D, Zihlmann, B, and Zupranski, P
Subjects: Physics and Astronomy, P(0) MESONS, LEPTOPRODUCTION, HERA, POLARIMETER, DISTRIBUTIONS, High Energy Physics::Experiment, HYDROGEN, Nuclear Experiment, CROSS-SECTION, INELASTIC-SCATTERING, QCD, VECTOR-MESON PRODUCTION
Abstract: Spin Density Matrix Elements (SDMEs) describing the angular distribution of exclusive rho (0) electroproduction and decay are determined in the HERMES experiment with 27.6 GeV beam energy and unpolarized hydrogen and deuterium targets. Eight (fifteen) SDMEs that are related (unrelated) to the longitudinal polarization of the beam are extracted in the kinematic region 1 < Q (2)< 7 GeV2, 3.0 < W < 6.3 GeV, and -t < 0.4 GeV2. Within the given experimental uncertainties, a hierarchy of relative sizes of helicity amplitudes is observed. Kinematic dependences of all SDMEs on Q (2) and t are presented, as well as the longitudinal-to-transverse rho (0) electroproduction cross-section ratio as a function of Q (2). A small but statistically significant deviation from the hypothesis of s-channel helicity conservation is observed. An indication is seen of a contribution of unnatural-parity-exchange amplitudes; these amplitudes are naturally generated with a quark-exchange mechanism.
Published: 2009

7. Measurement of azimuthal asymmetries with respect to both beam charge and transverse target polarization in exclusive electroproduction of real photons

Author: Airapetian, A, Akopov, N, Akopov, Z, Andrus, A, Aschenauer, E.C, Augustyniak, W, Avakian, R, Avetissian, A, Avetisyan, E, Barion, L, Belostotski, S, Bianchi, N, Blok, H.P, Böttcher, H, Bonomo, C, Borissov, A, Brüll, A, Bryzgalov, V, Burns, J, Capiluppi, M, Capitani, G.P, Cisbani, E, Ciullo, G, Contalbrigo, M, Dalpiaz, P.F, Deconinck, W, Leo, R. De, Demey, M, Nardo, L. De, Sanctis, E. De, Diefenthaler, M, Nezza, P. Di, Dreschler, J, Düren, M, Ehrenfried, M, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Fabbri, R, Fantoni, A, Felawka, L, Frullani, S, Funel, A, Gabbert, D, Gapienko, G, Gapienko, V, Garibaldi, F, Gavrilov, G, Gharibyan, V, Giordano, F, Gliske, S, Guler, H, Hadjidakis, C, Hasch, D, Hasegawa, T, Hill, G, Hillenbrand, A, Hoek, M, Holler, Y, Hristova, I, Iarygin, G, Imazu, Y, Ivanilov, A, Izotov, A, Jackson, H.E, Jgoun, A, Joosten, S, Kaiser, R, Keri, T, Kinney, E, Kisselev, A, Kopytin, M, Korotkov, V, Kozlov, V, Kravchenko, P, Krivokhijine, V.G, Lagamba, L, Lamb, R, Lapikás, L, Lehmann, I, Lenisa, P, Linden-Levy, L.A, Lorenzon, W, Lu, S, Lu, X, Ma, B.-Q, Mahon, D, Maiheu, B, Makins, N.C.R, Mao, Y, Marianski, B, Marukyan, H, Miller, C.A, Miyachi, Y, Muccifora, V, Murray, M, Mussgiller, A, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Negodaev, M, Nowak, W.-D, Osborne, A, Pappalardo, L.L, Perez-Benito, R, Pickert, N, Raithel, M, Reimer, P.E, Reischl, A, Reolon, A.R, Riedl, C, Rith, K, Rock, S.E, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ruiz, A.L, Ryckbosch, D, Salomatin, Y, Sanjiev, I, Schäfer, A, Schnell, G, Schüler, K.P, Seitz, Bjoern, Shearer, C, Shibata, T.-A, Shutov, V, Stancari, M, Statera, M, Steffens, E, Steijger, J.J.M, Stenzel, H, Stewart, J, Stinzing, F, Tait, P, Taroian, S, Terkulov, A, Trzcinski, A, Tytgat, M, Vandenbroucke, A, Nat, P.B. van der, Steenhoven, G. van der, Haarlem, Y. Van, Hulse, C. Van, Varanda, M, Veretennikov, D, Vikhrov, V, Vilardi, I, Vogel, C, Wang, S, Yaschenko, S, Ye, H, Ye, Z, Yen, S, Yu, W, Zeiler, D, Zihlmann, B, and Zupranski, P
Subjects: High Energy Physics::Experiment, Nuclear Experiment
Abstract: Azimuthal asymmetries in exclusive electroproduction of real photons are measured for the first time with respect to transverse target polarisation, providing new constraints on Generalized Parton Distributions. From the same data set on a hydrogen target, new results for the beam-charge asymmetry are also extracted with better precision than those previously reported. By comparing model calculations with measured asymmetries attributed to the interference between the deeply virtual Compton scattering and Bethe-Heitler processes, a model-dependent constraint is obtained on the total angular momenta carried by up and down quarks in the nucleon.
Published: 2008

8. Transverse polarization of Λ and Λ̅ hyperons in quasireal photoproduction

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V. V., Andrus, A., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H. P., Bottcher, H., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Brunn, I., Capitani, G. P., Chiang, H. C., Ciullo, Giuseppe, Contalbrigo, Marco, Court, G. R., Ferretti, Paola, De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, Riccardo, Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L. G., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., W. H. A., Hillenbrand, A., Holler, Y., Hommez, B., Iarygin, G., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, K., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, Paolo, Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., N. C. R., Marukyan, H., Masoli, Francesco Antonio, Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W. D., Oganessyan, K., Ohsuga, H., Orlandi, G., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, Davide, Reimer, P. E., Reischl, A., Reolon, A. R., Rith, K., Rosner, G., Rostomyan, A., Ryckbosch, D., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Schwind, A., Seibert, J., Seitz, B., Shanidze, R., Shibata, T. A., Shutov, V., Simani, M. C., Sinram, K., Stancari, Michelle Dawn, Statera, Marco, Steffens, E., J. J. M., Stewart, J., Stosslein, U., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tessarin, S., Thomas, E., Tkabladze, A., Trzcinski, A., Tytgat, M., Urciuoli, G. M., Van, P. B., van der, G., van de, R., Veretennikov, D., Vetterli, M. C., Vikhrov, V., Vincter, M. G., Visser, J., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., Zohrabian, H., and Zupranski, P.
Subjects: 13.88.+e, 13.60.−r, 13.60.Rj
Published: 2007

9. Transverse Polarization of Lambda and Lambda-bar Hyperons in Quasi-Real Photon-Nucleon Scattering at HERMES

Author: Airapetian, A., Akopov, N., Avetissian, E., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W.-D., Oganessyan, K., Bailey, P., Ohsuga, H., Orlandi, G., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Rith, K., Baturin, V., Rosner, G., Rostomyan, A., Ryckbosch, D., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Baumgarten, C., Schwind, A., Seibert, J., Seitz, B., Shanidze, R., Shibata, T.-A., Shutov, V., Simani, M. C., Sinram, K., Stancari, M., Statera, M., Beckmann, M., Steffens, E., Steijger, J. J. M., Stewart, J., Stosslein, U., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tessarin, S., Thomas, E., Belostotski, S., Tkabladze, A., Trzcinski, A., Tytgat, M., Urciuoli, G. M., van der Nat, P. B., van der Steenhoven, G., van de Vyver, R., Veretennikov, D., Vetterli, M. C., Vikhrov, V., Bernreuther, S., Vincter, M. G., Visser, J., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Bianchi, N., Zihlmann, B., Zohrabian, H., Zupranski, P., HERMES Collaboration, Blok, H. P., Bottcher, H., Akopov, Z., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Brunn, I., Capitani, G. P., Chiang, H. C., Ciullo, G., Contalbrigo, M., Court, G. R., Amarian, M., Dalpiaz, P. F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ammosov, V. V., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Andrus, A., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Aschenauer, E. C., Greeniaus, L. G., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W. H. A., Hillenbrand, A., Augustyniak, W., Holler, Y., Hommez, B., Iarygin, G., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, K., Avakian, R., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Avetissian, A., Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Makins, N. C. R., Marukyan, H., Masoli, F., Menden, F., Mexner, V., and Meyners, N.
Subjects: +Lambda+positron+anything%22">positron nucleon --> Lambda positron anything, longitudinal [polarized target], transverse [polarization], momentum dependence, HERMES, transverse momentum dependence, deep inelastic scattering [positron nucleon], polarized target: longitudinal, polarization: transverse, ddc:530, Nuclear Experiment, Antilambda: polarization, longitudinal [polarized beam], photoproduction [Lambda], 27.6 GeV, High Energy Physics::Phenomenology, Lambda: polarization, Lambda: photoproduction, DESY HERA Stor, positron nucleon: deep inelastic scattering, polarized beam: longitudinal, High Energy Physics::Experiment, polarization [Antilambda], polarization [Lambda], experimental results
Abstract: Physical review / D 76(9), 092008 (2007). doi:10.1103/PhysRevD.76.092008, The HERMES experiment has measured the transverse polarization of Lambda and Lambda-bar hyperons produced inclusively in quasireal photoproduction at a positron beam energy of 27.6 GeV. The transverse polarization of the Lambda hyperon is found to be positive while the observed Lambda-bar polarization is compatible with zero. The transverse polarization values averaged over the kinematic acceptance of HERMES are 0.078 +/- 0.006(stat) +/- 0.012(syst) and -0.025 +/- 0.015(stat) +/- 0.018(syst) for Lambda and Lambda-bar hyperons, respectively. The dependences of Lambda and Lambda-bar polarizations on the fraction $\zeta$ of the beam's light-cone momentum carried by the hyperon and on the hyperon's transverse momentum $p_T$ were investigated. The measured Lambda polarization rises linearly with $p_T$ and exhibits a different behavior for low and high values of $\zeta$, which approximately correspond to the backward and forward regions in the center-of-mass frame of the $\gamma^*N$ reaction., Published by Soc., [S.l.]
Published: 2007

10. Search for an exotic S = -2, Q = -2 baryon resonance at a mass near 1862-MeV in quasi-real photoproduction

Author: Airapetian, A., Akopov, N., Bailey, P., Meyners, N., Michler, T., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Murray, M., Nagaitsev, A., Nappi, E., Naryshkin, Y., Balin, D., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Osborne, A., Pickert, N., Potterveld, D. H., Raithel, M., Reggiani, D., Reimer, P. E., Beckmann, M., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Belostotski, S., Sanjiev, I., Savin, I., Schafer, A., Schnell, G., Schuler, K. P., Seele, J., Seidl, R., Seitz, B., Shearer, C., Shibata, T.-A., Bianchi, N., Shutov, V., Sinram, K., Sommer, W., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Blok, H. P., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Bottcher, H., van Haarlem, Y., Vikhrov, V., Vincter, M. G., Vogel, C., Volmer, J., Wang, S., Wendland, J., Ye, Y., Ye, Z., Yen, S., Borissov, A., Zihlmann, B., Zupranski, P., HERMES Collaboration, Borysenko, A., Bouwhuis, M., Akopov, Z., Brull, A., Bryzgalov, V., Capiluppi, M., Capitani, G. P., Chen, T., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Deconinck, W., De Leo, R., Amarian, M., Demey, M., De Nardo, L., De Sanctis, E., Devitsin, E., Diefenthaler, M., Di Nezza, P., Drechsler, J., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Andrus, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gapienko, G., Gapienko, V., Aschenauer, E. C., Garibaldi, F., Garrow, K., Gavrilov, G., Gharibyan, V., Giordano, F., Grebeniouk, O., Gregor, I. M., Hadjidakis, C., Hafidi, K., Hartig, M., Augustyniak, W., Hasch, D., Hesselink, W. H. A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Ivanilov, A., Izotov, A., Avakian, R., Jackson, H. E., Jgoun, A., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Avetissian, A., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lorenzon, W., Lu, H., Avetissian, E., Lu, J., Lu, S., Ma, B.-Q., Maiheu, B., Makins, N. C. R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., and Mexner, V.
Subjects: inclusive reaction [positron deuteron], (p 3pi-) [mass spectrum], branching ratio [channel cross section], DESY HERA Stor, 27.5 GeV, search for [pentaquark], ddc:530, exotic [baryon resonance], hadroproduction [Xi(1530)], (p pi+ 2pi-) [mass spectrum], Xi(1862) [postulated particle], upper limit
Abstract: A search for an exotic baryon resonance with $S=-2, Q=-2$ has been performed in quasi-real photoproduction on a deuterium target through the decay channel $\Xi^- \pi^- \to \Lambda \pi^- \pi^- \to p \pi^- \pi^- \pi^-$. No evidence for a previously reported $\Xi^{--}(1860)$ resonance is found in the $\Xi^- \pi^-$invariant mass spectrum. An upper limit for the photoproduction cross section of 2.1 nb is found at the 90% confidence level. The photoproduction cross section for the $\Xi^{0}(1530)$ is found to be between 9 and 24 nb.
Published: 2005

11. First measurement of the tensor structure function $b_1$ of the deuteron

Author: Airapetian, A., Akopov, N., Avetissian, E., Makins, N. C. R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Bailey, P., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Pickert, N., Balin, D., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Baturin, V., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Schafer, A., Schill, C., Schnell, G., Beckmann, M., Schuler, K. P., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.-A., Shutov, V., Simani, M. C., Sinram, K., Belostotski, S., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Stosslein, U., Tait, P., Tanaka, H., Bernreuther, S., Taroian, S., Tchuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Vetterli, M. C., Bianchi, N., Vikhrov, V., Vincter, M. G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Ye, Y., Ye, Z., Blok, H. P., Yen, S., Zihlmann, B., Zupranski, P., HERMES Collaboration, Bottcher, H., Akopov, Z., Borissov, A., Borysenko, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G. P., Chen, T., Chiang, H. C., Ciullo, G., Amarian, M., Contalbrigo, M., Dalpiaz, P. F., Leo, R. De, Demey, M., Nardo, L. De, Sanctis, E. De, Devitsin, E., Nezza, P. Di, Dreschler, J., Duren, M., Ammosov, V. V., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Andrus, A., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Aschenauer, E. C., Grebeniouk, O., Greeniaus, L. G., Gregor, I. M., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W. H. A., Augustyniak, W., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Avakian, R., Kinney, E., Kisselev, A., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Avetissian, A., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lipka, K., Lorenzon, W., Lu, H., Lu, J., Lu, S., Ma, B.-Q., and Maiheu, B.
Subjects: DESY HERA Stor, 27.6 GeV/c, structure function [deuteron], deep inelastic scattering [positron deuteron], asymmetry [polarization], ddc:550, tensor [polarization], HERMES, moment [structure function], polarized target [deuteron], momentum transfer dependence, x-dependence, experimental results
Published: 2005

12. Quark helicity distributions in the nucleon for up, down, and strange quarks from semi-inclusive deep-inelastic scattering

Author: Airapetian, A., Akopov, N., Avetissian, E., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Bailey, P., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W. D., Oganessyan, K., Ohsuga, H., Pickert, N., Potashov, S., Potterveld, D. H., Baturin, V., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Baumgarten, C., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Beckmann, M., Schwind, A., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T. A., Shutov, V., Simani, M. C., Sinram, K., Belostotski, S., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Bernreuther, S., Tchuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., Vetterli, M. C., Vikhrov, V., Bianchi, N., Vincter, M. G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Ybeles Smit, G., Yen, S., Zihlmann, B., Blok, H. P., Zohrabian, H., Zupranski, P., HERMES Collaboration, Blumlein, J., Akopov, Z., Bottcher, H., Borissov, A., Borysenko, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G. P., Chiang, H. C., Ciullo, G., Amarian, M., Contalbrigo, M., Dalpiaz, P. F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Ammosov, V. V., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Andrus, A., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Aschenauer, E. C., Grebeniouk, O., Greeniaus, L. G., Gregor, I. M., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W. H. A., Augustyniak, W., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Avakian, R., Kinney, E., Kisselev, A., Konigsmann, K., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, Louk, Avetissian, A., Laziev, A., Lenisa, P., Liebing, P., Lindemann, T., Linden-Levy, L. A., Lipka, K., Lorenzon, W., Lu, J., Maiheu, B., Makins, N. C. R., (Astro)-Particles Physics, Photo Conversion Materials, and Student Lab and Education
Subjects: Quark, internal [polarized target], Nuclear and High Energy Physics, Particle physics, Strange quark, sea [quark], High Energy Physics::Lattice, deep inelastic scattering [positron deuteron], Hadron, Nuclear Theory, dependence [flavor], Down quark, FOS: Physical sciences, HERMES, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), density [helicity], 27.5 GeV, Pion, 0103 physical sciences, ddc:530, SDG 14 - Life Below Water, deep inelastic scattering [positron p], 010306 general physics, electroproduction [pi], Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, polarization [quark], Deep inelastic scattering, moment, Baryon, DESY HERA Stor, electroproduction [K], Up quark, valence [quark], polarization [cross section], High Energy Physics::Experiment, polarized beam [positron], asymmetry [spin], experimental results
Abstract: Polarized deep-inelastic scattering data on longitudinally polarized hydrogen and deuterium targets have been used to determine double-spin asymmetries of cross sections. Inclusive and semi-inclusive asymmetries for the production of positive and negative pions from hydrogen were obtained in a reanalysis of previously published data. Inclusive and semi-inclusive asymmetries for the production of negative and positive pions and kaons were measured on a polarized deuterium target. The separate helicity densities for the up and down quarks and the anti-up, anti-down, and strange sea quarks were computed from these asymmetries in a "leading order" QCD analysis. The polarization of the up-quark is positive and that of the down-quark is negative. All extracted sea quark polarizations are consistent with zero, and the light quark sea helicity densities are flavor symmetric within the experimental uncertainties. First and second moments of the extracted quark helicity densities in the measured range are consistent with fits of inclusive data. © 2005 The American Physical Society.
Published: 2005

13. Single-spin asymmetries in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target

Author: Airapetian, A., Akopov, N., Bacchetta, A., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W. D., Bailey, P., Oganessyan, K., Ohsuga, H., Osborne, A., Pickert, N., Potterveld, D. H., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Balin, D., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, Igor A., Beckmann, M., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T. A., Belostotski, S., Shutov, V., Sinram, K., Sommer, W., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Bianchi, N., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Blok, H. P., van Haarlem, Y., Vetterli, M. C., Vikhrov, V., Vincter, M. G., Vogel, C., Volmer, J., Wang, S., Wendland, J., Wilbert, J., Ybeles Smit, G., Bottcher, H., Ye, Y., Ye, Z., Yen, S., Zihlmann, B., Zupranski, P., HERMES Collaboration, Borissov, A., Borysenko, A., Akopov, Z., Bouwhuis, M., Brull, A., Bryzgalov, V., Capitani, G. P., Cappiluppi, M., Chen, T., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., De Leo, R., Amarian, M., Demey, M., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Andrus, A., Elschenbroich, U., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Aschenauer, E. C., Gavrilov, G., Gharibyan, V., Grebeniouk, O., Gregor, I. M., Hadjidakis, C., Hafidi, K., Hartig, M., Hasch, D., Henoch, M., Hesselink, W. H. A., Augustyniak, W., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Ilyichev, A., Ivanilov, A., Izotov, A., Jackson, H. E., Avakian, R., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Avetissian, A., Lagamba, L., Lapikas, Louk, Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lorenzon, W., Lu, H., Lu, J., Lu, S., Avetissian, E., Ma, B. Q., Maiheu, B., Makins, N. C. R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Michler, T., (Astro)-Particles Physics, Photo Conversion Materials, and Student Lab and Education
Subjects: Particle physics, transverse [polarization], Nuclear Theory, FOS: Physical sciences, General Physics and Astronomy, HERMES, 13.60.–r, Inelastic scattering, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 27.5 GeV, Pion, 13.88.+e, ddc:550, Vector meson, SDG 14 - Life Below Water, deep inelastic scattering [positron p], 14.20.Dh, 14.65.–q, Nuclear Experiment, Physics, Scattering, polarized target [hydrogen], High Energy Physics::Phenomenology, polarization [quark], Deep inelastic scattering, +pi+positron+anything%22">positron p --> pi positron anything, angular dependence, DESY HERA Stor, Distribution function, High Energy Physics::Experiment, transverse momentum [quark], Nucleon, electroproduction [pi+], asymmetry [spin], electroproduction [pi-], Lepton, experimental results
Abstract: Single-spin asymmetries for semi-inclusive electroproduction of charged pions in deep-inelastic scattering of positrons are measured for the first time with transverse target polarization. The asymmetry depends on the azimuthal angles of both the pion ($\ensuremath{\phi}$) and the target spin axis (${\ensuremath{\phi}}_{S}$) about the virtual-photon direction and relative to the lepton scattering plane. The extracted Fourier component $\mathbf{⟨}\mathrm{sin} (\ensuremath{\phi}+{\ensuremath{\phi}}_{S}){\mathbf{⟩}}_{UT}^{\ensuremath{\pi}}$ is a signal of the previously unmeasured quark transversity distribution, in conjunction with the Collins fragmentation function, also unknown. The component $\mathbf{⟨}\mathrm{sin} (\ensuremath{\phi}\ensuremath{-}{\ensuremath{\phi}}_{S}{\mathbf{⟩}}_{UT}^{\ensuremath{\pi}}$ arises from a correlation between the transverse polarization of the target nucleon and the intrinsic transverse momentum of quarks, as represented by the previously unmeasured Sivers distribution function. Evidence for both signals is observed, but the Sivers asymmetry may be affected by exclusive vector meson production.
Published: 2005

14. Search for an exotic S =-2, Q =-2 baryon resonance at a mass near 1862 MeV in quasireal photoproduction

Author: Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Andrus, A, Aschenauer, Ec, Augustyniak, W, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Balin, D, Beckmann, M, Belostotski, S, Bianchi, N, Blok, Hp, Bottcher, H, Borissov, A, Borysenko, A, Bouwhuis, M, Brull, A, Bryzgalov, V, Capiluppi, Marco, Capitani, Gp, Chen, T, Ciullo, Giuseppe, Contalbrigo, Marco, Ferretti, Paola, Deconinck, W, DE LEO, R, Demey, M, DE NARDO, L, DE SANCTIS, E, Devitsin, E, Diefenthaler, M, DI NEZZA, P, Drechsler, J, Duren, M, Ehrenfried, M, ELALAOUI MOULAY, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Fabbri, R, Fantoni, A, Felawka, L, Frullani, S, Funel, A, Gapienko, G, Gapienko, V, Garibaldi, F, Garrow, K, Gavrilov, G, Gharibyan, V, Giordano, Francesca, Grebeniouk, O, Gregor, Im, Hadjidakis, C, Hafidi, K, Hartig, M, Hasch, D, Hesselink, Wha, Hillenbrand, A, Hoek, M, Holler, Y, Hommez, B, Hristova, I, Iarygin, G, Ivanilov, A, Izotov, A, Jackson, He, Jgoun, A, Kaiser, R, Keri, T, Kinney, E, Kisselev, A, Kobayashi, T, Kopytin, M, Korotkov, V, Kozlov, V, Krauss, B, Krivokhijine, Vg, Lagamba, L, Lapikas, L, Laziev, A, Lenisa, Paolo, Liebing, P, LINDEN LEVY LA, Lorenzon, W, Lu, H, Lu, J, Lu, S, Ma, Bq, Maiheu, B, Makins, Ncr, Mao, Y, Marianski, B, Marukyan, H, Masoli, Francesco Antonio, Mexner, V, Meyners, N, Michler, T, Mikloukho, O, Miller, Ca, Miyachi, Y, Muccifora, V, Murray, M, Nagaitsev, A, Nappi, E, Naryshkin, Y, Negodaev, M, Nowak, Wd, Oganessyan, K, Ohsuga, H, Osborne, A, Pickert, N, Potterveld, Dh, Raithel, M, Reggiani, D, Reimer, Pe, Reischl, A, Reolon, Ar, Riedl, C, Rith, K, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ryckbosch, D, Salomatin, Y, Sanjiev, I, Savin, I, Schafer, A, Schnell, G, Schuler, Kp, Seele, J, Seidl, R, Seitz, B, Shearer, C, Shibata, Ta, Shutov, V, Sinram, K, Sommer, W, Stancari, Michelle Dawn, Statera, Marco, Steffens, E, Steijger, Jjm, Stenzel, H, Stewart, J, Stinzing, F, Tait, P, Tanaka, H, Taroian, S, Tchuiko, B, Terkulov, A, Trzcinski, A, Tytgat, M, Vandenbroucke, A, VAN DER NAT PB, VAN DER STEENHOVEN, G, VAN HAARLEM, Y, Vikhrov, V, Vincter, Mg, Vogel, C, Volmer, J, Wang, S, Wendland, J, Ye, Y, Ye, Z, Yen, S, Zihlmann, B, and Zupranski, P.
Subjects: 14.20.–c, 12.39.Mk, 13.60.–r, 13.60.Rj, NO
Published: 2005

15. Nuclear polarization of molecular hydrogen recombined on a non-metallic surface

Author: Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Ammosov, Vv, Andrus, A, Aschenauer, Ec, Augustymak, W, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Baturin, V, Baumgarten, C, Beckmann, M, Belostotski, S, Bernreuther, S, Bianchi, N, Blok, Hp, Bottcher, H, Borissov, A, Borysenko, A, Bouwhuis, M, Brack, J, Brull, A, Bryzgalov, V, Capitanilo, Gp, Chiang, Hc, Ciullo, Giuseppe, Contalbrigo, Marco, Court, G, Ferretti, Paola, DE LEO, R, DE NARDO, L, DE SANCTIS, E, Devitsin, E, DI NEZZA, P, Duren, M, Ehrenfried, M, ELALAOUI MOULAY, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Ely, J, Fabbri, Riccardo, Fantoni, A, Fechtchenko, A, Felawka, L, Fox, B, Franz, J, Frullani, S, Gapienko, G, Gapienko, V, Garibaldi, F, Garrow, K, Garutti, E, Gaskell, D, Gavrilov, G, Gharibyan, V, Graw, G, Grebeniouk, O, Greeniaus, Lg, Gregor, Im, Haeberli, W, Hafidi, K, Hartig, M, Hasch, D, Heesbeen, D, Henoch, M, Hertenberger, R, Hesselink, Wha, Hillenbrand, A, Hoek, M, Holler, Y, Hommez, B, Iarygin, G, Ivanilov, A, Izotov, A, Jackson, He, Jgoun, A, Kaiser, R, Kinney, E, Kisselev, A, Kolster, H, Konigsmann, K, Kopytin, M, Korotkov, V, Kozlov, V, Krauss, B, Krivokhijine, Vg, Lagamba, L, Lapikas, L, Laziev, A, Lenisa, Paolo, Liebing, P, LINDEN LEVY LA, Lipka, K, Lorenzon, W, Lu, J, Maiheu, B, Makins, Ncr, Marianski, B, Marukyan, H, Masoli, Francesco Antonio, Mexner, V, Meyners, N, Mikloukho, O, Miller, Ca, Miyachi, Y, Muccifora, V, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Negodaev, M, Nowak, Wd, Oganessyan, K, Ohsuga, H, Pickert, N, Potashov, S, Potterveld, Dh, Raithel, M, Reggiani, Davide, Reimer, Pe, Reischl, A, Reolon, Ar, Riedl, C, Rith, K, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ryckbosch, D, Salomatin, Y, Sanjiev, I, Savin, I, Scarlett, C, Schill, C, Schnell, G, Schuler, Kp, Schwind, A, Seele, J, Seidl, R, Seitz, B, Shanidze, R, Shearer, C, Shibata, Ta, Shutov, V, Simani, Mc, Sinram, K, Stancari, Michelle Dawn, Statera, Marco, Steffens, E, Steijger, Jjm, Stenzel, H, Stewart, J, Stosslein, U, Tait, P, Tanaka, H, Taroian, S, Tchuiko, B, Terkulov, A, Tkabladze, A, Trzcinski, A, Tytgat, M, Vandenbroucke, A, VAN DER NAT, P, VAN DER STEENHOVEN, G, Vetterli, Mc, Vikhrov, V, Vincter, Mg, Vogel, C, Vogt, M, (Astro)-Particles Physics, Photo Conversion Materials, Student Lab and Education, and Airapetian, A
Subjects: Silicon, Atomic Physics (physics.atom-ph), media_common.quotation_subject, Nuclear Theory, chemistry.chemical_element, FOS: Physical sciences, Asymmetry, Physics - Atomic Physics, Metal, Physics - Chemical Physics, 29.25.Pj - Polarized and other targets, 34. - Atomic and molecular collision processes and interactions, 39.10.+j - Atomic and molecular beam sources and techniques, 13.88.+e - Polarization in interactions and scattering, Molecule, Nuclear Experiment, media_common, chemistry.chemical_classification, Physics, Chemical Physics (physics.chem-ph), Scattering, Polymer, Polarization (waves), Atomic and Molecular Physics, and Optics, chemistry, visual_art, visual_art.visual_art_medium, Atomic physics, Recombination
Abstract: The nuclear polarization of $\mathrm{H}_2$ molecules formed by recombination of nuclear polarized H atoms on the surface of a storage cell initially coated with a silicon-based polymer has been measured by using the longitudinal double-spin asymmetry in deep-inelastic positron-proton scattering. The molecules are found to have a substantial nuclear polarization, which is evidence that initially polarized atoms retain their nuclear polarization when absorbed on this type of surface
Published: 2004

16. Hard exclusive electroproduction of π+π− pairs

Author: Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Ammosov, Vv, Andrus, A, Aschenauer, Ec, Augustyniak, W, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Balin, D, Baturin, V, Beckmann, M, Belostotski, S, Bernreuther, S, Bianchi, N, Blok, Hp, Bottcher, H, Borissov, A, Borysenko, A, Bouwhuis, M, Brack, J, Brull, A, Bryzgalov, V, Capitani, Gp, Chen, T, Ciullo, Giuseppe, Contalbrigo, Marco, Ferretti, Paola, DE LEO, R, Demey, M, DE NARDO, L, DE SANCTIS, E, Devitsin, E, DI NEZZA, P, Duren, M, Ehrenfried, M, ELALAOUI MOULAY, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Fabbri, Riccardo, Fantoni, A, Fechtchenko, A, Felawka, L, Frullani, S, Gapienko, G, Gapienko, V, Garibaldi, F, Garrow, K, Garutti, E, Gavrilov, G, Gharibyan, V, Graw, G, Grebeniouk, O, Greeniaus, Lg, Gregor, Im, Griffioen, Ka, Hafidi, K, Hartig, M, Hasch, D, Heesbeen, D, Henoch, M, Hertenberger, R, Hesselink, Wha, Hillenbrand, A, Hoek, M, Holler, Y, Hommez, B, Iarygin, G, Ivanilov, A, Izotov, A, Jackson, He, Jgoun, A, Kaiser, R, Kinney, E, Kisselev, A, Kopytin, M, Korotkov, V, Kozlov, V, Krauss, B, Krivokhijine, Vg, Lagamba, L, Lapikas, L, Laziev, A, Lenisa, Paolo, Liebing, P, LINDEN LEVY LA, Lipka, K, Lorenzon, W, Lu, H, Lu, J, Lu, S, Ma, Bq, Maiheu, B, Makins, Ncr, Mao, Y, Marianski, B, Marukyan, H, Masoli, Francesco Antonio, Mexner, V, Meyners, N, Mikloukho, O, Miller, Ca, Miyachi, Y, Muccifora, V, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Negodaev, M, Nowak, Wd, Oganessyan, K, Ohsuga, H, Osborne, A, Pickert, N, Potashov, S, Potterveld, Dh, Raithel, M, Reggiani, Davide, Reimer, Pe, Reischl, A, Reolon, Ar, Riedl, C, Rith, K, Rosner, G, Rostomyan, A, Rubacek, L, Rubin, J, Ryckbosch, D, Salomatin, Y, Sanjiev, I, Savin, I, Schafer, A, Schill, C, Schnell, G, Schuler, Kp, Seele, J, Seidl, R, Seitz, B, Shanidze, R, Shearer, C, Shibata, Ta, Shutov, V, Sinram, K, Sommer, W, Stancari, Michelle Dawn, Statera, Marco, Steffens, E, Steijger, Jjm, Stenzel, H, Stewart, J, Stinzing, F, Tait, P, Tanaka, H, Taroian, S, Tchuiko, B, Terkulov, A, Tkabladze, A, Trzcinski, A, Tytgat, M, Vandenbroucke, A, VAN DER NAT, P, VAN DER STEENHOVEN, G, VAN HAARLEM, Y, Vetterli, Mc, Vikhrov, V, Vincter, Mg, Vogel, C, Vogt, M, Volmer, J, Weiskopf, C, and W. E. N. D. L. A. N. D. .
Subjects: 14.40.Cs, 13.88.+e, 13.60.Le, 25.30.Rw
Published: 2004

17. Flavor decomposition of the sea quark helicity distributions in the nucleon from semiinclusive deep inelastic scattering

Author: Airapetian, A., Akopov, N., Avetissian, E., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Bailey, P., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Orlandi, G., Pickert, N., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, D., Baturin, V., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Ryckbosch, D., Salomatin, Y., Baumgarten, C., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Schwind, A., Seele, J., Seidl, R., Beckmann, M., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.-A., Shutov, V., Simani, M. C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Belostotski, S., Steijger, J. J. M., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Bernreuther, S., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., Vetterli, M. C., Vikhrov, V., Vincter, M. G., Visser, J., Vogel, C., Vogt, M., Bianchi, N., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Ybeles Smit, G., Yen, S., Zihlmann, B., Zohrabian, H., Zupranski, P., HERMES Collaboration, Blok, H. P., Bottcher, H., Akopov, Z., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G. P., Chiang, H. C., Ciullo, G., Contalbrigo, M., Dalpiaz, P. F., Amarian, M., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Ammosov, V. V., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Garber, Y., Andrus, A., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Aschenauer, E. C., Greeniaus, L. G., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W. H. A., Hillenbrand, A., Hoek, M., Augustyniak, W., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Avakian, R., Konigsmann, K., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Avetissian, A., Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Lu, J., Maiheu, B., Makins, N. C. R., Marianski, B., Marukyan, H., and Masoli, F.
Subjects: sea [quark], momentum spectrum [quark], High Energy Physics::Lattice, deep inelastic scattering [positron deuteron], Nuclear Theory, HERMES, absorption [photon], x-dependence, inclusive reaction [positron deuteron], helicity [quark], ddc:550, Nuclear Experiment, 27.6 GeV, High Energy Physics::Phenomenology, DESY HERA Stor, electroproduction [K+], electroproduction [K-], flavor [quark], High Energy Physics::Experiment, asymmetry [flavor], polarized beam [positron], polarized target [deuteron], electroproduction [pi+], asymmetry [spin], electroproduction [pi-], experimental results
Abstract: Double-spin asymmetries of semi-inclusive cross sections for the production of identified pions and kaons have been measured in deep-inelastic scattering of polarized positrons on a polarized deuterium target. Five helicity distributions including those for three sea quark flavors were extracted from these data together with re-analyzed previous data for identified pions from a hydrogen target. These distributions are consistent with zero for all three sea flavors. A recently predicted flavor asymmetry in the polarization of the light quark sea appears to be disfavored by the data.
Published: 2004

18. Evidence for a narrow |S|=1 baryon state at a mass of 1528 MeV in quasi-real photoproduction

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Balin, D., Baturin, V., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Borysenko, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G.P., Chen, T., Chen, X., Chiang, H.C., Ciullo, G., Contalbrigo, M., Dalpiaz, P.F., Deconinck, W., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, Y., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L.G., Gregor, I.M., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L.A., Lipka, K., Lorenzon, W., Lu, H., Lu, J., Lu, S., Lu, X., Ma, B.Q., Maiheu, B., Makins, N.C.R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.D., Oganessyan, K., Ohsuga, H., Pickert, N., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Schafer, A., Schill, C., Schnell, G., Schuler, K.P., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.A., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stinzing, F., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terklov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Smit, G.Y., Ye, Y., Ye, Z., Yen, Z., Yu, W., Zihlmann, B., Zohrabian, H., and Zupranski, P.
Subjects: Nuclear Theory, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: Evidence for a narrow baryon state is found in quasi-real photoproduction on a deuterium target through the decay channel pK(S)(0) → ppi(+)pi(-). A peak is observed in the pK(S)(0) invariant mass spectrum at 1528 +/- 2.6(stat) +/- 2.1(syst) MeV. Depending on the background model, the naive statistical significance of the peak is 4-6 standard deviations and its width may be somewhat larger than the experimental resolution of sigma = 4.3-6.2 MeV. This state may be interpreted as the predicted S = +1 exotic Theta(+)(uudd (s) over bar) pentaquark baryon. No signal for an hypothetical Theta(++) baryon was observed in the pK(+) invariant mass distribution. The absence of such a signal indicates that an isotensor Theta is excluded and an isovector Theta is unlikely.
Published: 2004

19. Nuclear polarization of molecular hydrogen recombined on a non-metallic surface

Author: Airapetian, A., Akopov, N., Avetissian, E., Makins, N. C. R., Marianski, B., Marukian, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Bailey, P., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W. D., Oganessyan, K., Ohsuga, H., Pickert, N., Potashov, S., Baturin, V., Potterveld, David H., Raithel, M., Reggiani, D., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rosner, G., Rostomian, A., Baumgarten, C., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, Igor A., Scarlett, C., Schill, C., Schnell, G., Schuler, K. P., Beckmann, M., Schwind, A., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T. A., Shutov, V., Simani, M. C., Sinram, K., Belostotsky, S., Stancari, M., Statera, M., Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Bernreuther, S., Chuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., Vetterli, M. C., Vikhrov, V., Bianchi, N., Vincter, M. G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Ybeles Smit, G., Zihlmann, B., Blok, H. P., Zohrabian, H., Zupranski, P., HERMES Collaboration, Bottcher, H., Akopov, Z., Borissov, A., Borisenko, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G. P., Chiang, H. C., Ciullo, G., Contalbrigo, M., Amarian, M., Court, G., Dalpiaz, P. F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Ammosov, V. V., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Feshchenko, A., Felawka, L., Fox, B., Franz, J., Andrus, A., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Aschenauer, E. C., Grebenyuk, O., Greeniaus, L. G., Gregor, I. M., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Augustyniak, W., Hesselink, W. H. A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Yarygin, G., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Avakian, R., Kaiser, R., Kinney, E., Kiselev, A., Kolster, H., Konigsmann, Kay, Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhizhin, V. G., Avetissian, A., Lagamba, L., Lapikas, Louk, Laziev, A., Lenisa, P., Liebing, P., Linden-Levy, L. A., Lipka, K., Lorenzon, W., Lu, J., and Maiheu, B.
Subjects: fabrication [polarized target], DESY HERA Stor, 13.88.+e, molecule [hydrogen], polarized target [hydrogen], 39.10.+j, measurement [polarization], 34.09.+q, ddc:530, silicon [plastics], HERMES, surface [plastics], 29.25.P
Abstract: The nuclear polarization of ${\rm H}_2$ molecules formed by recombination of nuclear polarized H atoms on
Published: 2004
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20. Double-spin asymmetries in the cross section of rho /sup 0/ and phi production at intermediate energies

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G.P., Chiang, H.C., Ciullo, G., Contalbrigo, M., Court, G.R., Dalpiaz, P.F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L.G., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, K., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Maiheu, B., Makins, N.C.R., Marianski, B., Marukyan, H., Masoli, F., Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W.D., Oganessyan, K., Ohsuga, H., Orlandi, G., Pickert, N., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P., Reischl, A., Reolon, A.R., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K.P., Schwind, A., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.A., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Thomas, E., Tkabladze, A., Trzcinski, A., Tytgat, M., Urciuoli, G.M., van der Nat, P., van der Steenhoven, G., Van de Vyver, R., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Visser, J., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., Zohrabian, H., and Zupranski, P.
Subjects: High Energy Physics::Phenomenology, Nuclear Theory, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: Double-spin asymmetries in the cross section of electroproduction of rho /sup 0/ and phi mesons on the proton and deuteron are measured at the HERMES experiment. The photoabsorption asymmetry in exclusive rho /sup 0/ electroproduction on the proton exhibits a positive tendency. This is consistent with theoretical predictions that the exchange of an object with unnatural parity contributes to exclusive rho /sup 0/ electroproduction by transverse photons. The photoabsorption asymmetry on the deuteron is found to be consistent with zero. Double-spin asymmetries in rho /sup 0/ and phi meson electroproduction by quasireal photons were also found to be consistent with zero; the asymmetry in the case of the phi meson is compatible with a theoretical prediction which involves ss knockout from the nucleon.
Published: 2003

21. Evidence for quark-hadron duality in the proton spin asymmetry A1

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Aschenauer, E.C., Avakian, H., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Bouhali, O., Bouwhuis, M., Brack, J., Brauksiepe, S., Brull, A., Brunn, I., Bulten, H.J., Capitani, G.P., Cisbani, E., Ciullo, G., Court, G.R., Dalpiaz, P.F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Witt Huberts, P.K.A., Di Nezza, P., Duren, M., Ehrenfried, M., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Filippone, B.W., Fischer, H., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, V., Garibaldi, F., Garutti, E., Gavrilov, G., Gharibyan, V., 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., Kinney, E., Kisselev, A., Kitching, P., Konigsmann, K., Kolster, H., Kopytin, M., 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., Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaeva, K., Nowak, W.D., Oganessyan, K., Orlandi, G., Podiatchev, S., Potashov, S., Potterveld, D.H., Raithel, M., Rappoport, V., Reggiani, D., Reimer, P., Reischl, A., Reolon, A.R., Rith, K., Rostomyan, A., Ryckbosch, D., Sakemi, Y., Sanjiev, I., Sato, F., Savin, I., Scarlett, C., Schafer, A., Schill, C., SChmidt, F., Schnell, G., Schuler, K.P., Schwind, A., Seibert, J., Seitz, B., Shanidze, R., Shibata, T.A., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Steffens, E., Steijger, J.J.M., Stewart, J., Stosslein, 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 der Steenhoven, G., Van de Vyver, R., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Visser, J., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., and Zohrabian, H.
Subjects: High Energy Physics::Experiment, QC
Abstract: Spin-dependent lepton-nucleon scattering data have been used to investigate the validity of the concept of quark-hadron duality for the spin asymmetry A1. Longitudinally polarized positrons were scattered off a longitudinally polarized hydrogen target for values of Q2 between 1.2 and 12 GeV2 and values of W2 between 1 and 4 GeV/2. The average double-spin asymmetry in the nucleon resonance region is found to agree with that measured in deep-inelastic scattering at the same values of the Bjorken scaling variable x. This finding implies that the description of A1 in terms of quark degrees of freedom is valid also in the nucleon resonance region for values of Q2 above 1.6 GeV2.
Published: 2003

22. Electron deuteron scattering with HERA, a letter of intent for an experimental programme with the H1 detector

Author: Alexopoulos, T., Andreev, V., Aschenauer, E., Babaev, A., Backovic, S., Baranov, P., Barber, D., Belostotsky, S., Belousov, A., Bianchi, N., Bracinik, J., Brisson, V., Bruncko, D., Bunyatyan, A., Bystritskaya, L., Campbell, A. J., Shevyakov, I., Shtarkov, L., Ciullo, G., Contalbrigo, M., Contreras, J. G., Dainton, J. B., Dalpiaz, P., Danilov, M., Daum, K., De Sanctis, E., De Wolf, E. A., Di Nezza, P., Dodonov, V., Dris, M., Dubak, A., Efremenko, V., Eliseev, A., Esenov, S., Fantoni, A., Fedotov, A., Ferencei, J., Fomenko, A., Gavrilov, G., Gayler, Joerg, Gerhards, R., Ghazarian, S., Glazov, A. A., Goerlich, L., Gogitidze, N., Gorbov, L., Gorbunov, S., Grebenyuk, O., Greenshaw, T., Grindhammer, Guenter, Gustafson, G., Guzey, V., Haas, Tobias M., Hajduk, L., Haller, J., Haynes, W. J., Herynek, I., Hiller, K. H., Hovhannisyan, A., Ingelman, G., Jacquet, M., Jgoun, A., Jonsson, L., Jung, H., Kabuss, E., Kalburov, S., Kapishin, M., Karlsson, M., Kekelidze, V., Kenyon, I. R., Kiesling, Christian M., Kinney, E., Kiryushin, Y., Kiselev, A., Klein, M., Kostka, P., Knutsson, A., Kropivnitskaya, A., Kuhn, S. E., Lange, W., Lastovicka, T., Lebedev, A., Lendermann, V., Lenisa, P., Levonian, S., Lipka, K., Lobodzinska, E., Lonnblad, L., Loktionova, N., Lopez-Fernandez, R., Lundberg, B., Lytkin, L., Lubimov, V., Ma, B. Q., Makins, N., Malinovsky, E., Martyn, H. U., Martyniak, J., Medin, G., Mehta, A., Melnitchouk, W., Meyer, J., Mishin, S., Mikocki, S., Milstead, D., Mjornmark, U., Morozov, A., Muccifora, V., Murin, P., Nagovitsyn, V., Naryshkin, Yu., Naumann, T., Newman, Paul R., Niebuhr, C., Nikiforov, A., Nikitin, D., Nowak, G., Nowak, W. D., Olivier, B., Olsson, J. E., Usik, A., Ozerov, D., Pascaud, C., Patel, G. D., Peng, J. C., Pitzl, D., Povh, B., Raicevic, N., Reimer, P., Rith, K., Rizvi, E., Roosen, R., Rostovtsev, A., Rusakov, S., Sanjiev, I., Schilling, F. P., Schroder, V., Shekelian, V., Sjostrand, T., Sloan, T., Smirnov, P., Solovev, Yu., Soskov, V., Spaskov, V., Stella, B., Stewart, J., Stosslein, U., Cholakov, V., Thompson, Graham, Thompson, P., Traynor, D., Tsakov, I., Tsipolitis, Y., Tsurin, I., Turnau, J., Tytgat, M., Tzamariudaki, E., Uraev, A., Valkarova, A., Van Mechelen, P., Vazdik, Ya., Vikhrov, V., Vogt, M., Volchinsky, V., Wallny, R., Zacek, J., Zalesak, J., Zhang, Z., Zhelezov, A., Zhokin, A., and Zomer, F.
Subjects: colliding beams [electron deuteron], perturbation theory [quantum chromodynamics], small-x, generalized parton distribution, momentum spectrum [quark], diffraction, proposed experiment: DESY HERA Stor, electron deuteron: colliding beams, upgrade: proposed, calorimeter: readout, nonperturbative, structure function [nucleon], momentum spectrum [gluon], strong interaction: coupling constant, quark: recombination, proposed [upgrade], spin [photon], quantum chromodynamics: perturbation theory, numerical calculations, polarization, photon: spin, recombination [quark], high [momentum transfer], gluon: momentum spectrum, bibliography, nucleon: structure function, quark: momentum spectrum, DESY HERA Stor [proposed experiment], valence [quark], H1, proportional chamber, quark: valence, proposal, semiconductor detector, nucleon: spin, shadowing, readout [calorimeter], spin [nucleon], coupling constant [strong interaction], momentum transfer: high
Abstract: 97 pp. (2003)., This document outlines the case for a programme of electron-deuteron scattering mea- surements at HERA using the H1 detector. The goals of the $e^\pm D$ programme are to map the partonic structure of the nucleon at large $Q^2$ and low $x$, to explore the valence quark distributions at the highest $x$ values, to provide a precise measurement of the strong coupling constant and to investigate the parton recombination phenomena revealed in shadowing and their relationship to diffraction. The importance of these measurements for the under- standing of the perturbative and non-perturbative aspects of QCD thought to be responsible for nucleon structure is discussed, as is the significance of the measurements for future experimental programmes. Some modifications to both the H1 apparatus and the HERA accelerator are necessary to realise this programme; these are presented in the document. Mention is also made of questions that will remain unanswered following the completion of the above programme and the potential role of HERA and of H1 in investigating these questions is outlined.Physicists and Institutes interested in supporting this project are asked to inform Max Klein (klein@ifh.de) and Tim Greenshaw (green@hep.ph.liv.ac.uk) that they would like to have their names on the Letter of Intent by Wednesday 30th April 2003.
Published: 2003

23. Double-spin asymmetries in the cross section of rho(0) and phi production at intermediate energies

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V. V., Andrus, A., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H. P., Bottcher, H., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G. P., Chiang, H. C., Ciullo, Giuseppe, Contalbrigo, Marco, Court, G. R., Ferretti, Paola, De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, Riccardo, Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L. G., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W. H. A., Hillenbrand, A., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, Kay C., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, Paolo, Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Maiheu, B., Makins, N. C. R., Marianski, B., Marukyan, H., Masoli, Francesco Antonio, Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W. D., Oganessyan, K., Ohsuga, H., Orlandi, G., Pickert, N., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, Davide, Reimer, P., Reischl, A., Reolon, A. R., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, Igor A., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Schwind, A., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T. A., Shutov, V., Simani, M. C., Sinram, K., Stancari, Michelle Dawn, Statera, Marco, Steffens, E., Steijger, J. J. M., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Thomas, E., Tkabladze, A., Trzcinski, A., Tytgat, M., Urciuoli, G. M., van der Nat, P., van der Steenhoven, G., van de Vyver, R., Vetterli, M. C., Vikhrov, V., Vincter, M. G., Visser, J., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., Zohrabian, H., Zupranski, P., and (Astro)-Particles Physics
Subjects: HERMES experiment, Particle physics, Photon, Physics and Astronomy (miscellaneous), Meson, media_common.quotation_subject, Nuclear Theory, rho(770) electroproduction, electron p inelastic scattering, electron deuteron inelastic scattering, electron polarized beam, polarized target, Phi(1020) electroproduction, spin asymmetry, x-dependence, momentum transfer dependence, transverse momentum dependence, quark strangeness, quark sea, pomeron exchange, magnetic spectrometer, HERMES experimental results, DESY HERA Stored 27.5 GeV, 01 natural sciences, 7. Clean energy, Asymmetry, High Energy Physics - Experiment, 0103 physical sciences, 010306 general physics, Nuclear Experiment, Engineering (miscellaneous), media_common, Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Parity (physics), 3. Good health, Deuterium, High Energy Physics::Experiment, Nucleon
Abstract: Double-spin asymmetries in the cross section of electroproduction of $\rho^0$ and $\phi$ mesons on the proton and deuteron are measured at the HERMES experiment. The photoabsorption asymmetry in exclusive $\rho^0$ electroproduction on the proton exhibits a positive tendency. This is consistent with theoretical predictions that the exchange of an object with unnatural parity contributes to exclusive $\rho^0$ electroproduction by transverse photons. The photoabsorption asymmetry on the deuteron is found to be consistent with zero. Double-spin asymmetries in $\rho^0$ and $\phi $ meson electroproduction by quasi-real photons were also found to be consistent with zero; the asymmetry in the case of the $\phi$ meson is compatible with a theoretical prediction which involves $s\bar{s}$ knockout from the nucleon., Comment: 8 pages, 7 figures
Published: 2003

24. Quark fragmentation to pi(+/-), pi(0), K-+/-, p and (p)over-bar in the nuclear environment

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Borysenko, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G.P., Chiang, H.C., Ciullo, G., Contalbrigo, M., Dalpiaz, P.F., De Leo, R., De Nardo, L., De Santis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L.G., Gregor, I.M., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, K., Kopytin, M., Laziev, A., Lenisa, P., Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Lu, J., Maiheu, B., Makins, N.C.R., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.D., Oganessyan, K., Ohsuga, H., Pickert, N., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K.P., Schwind, A., Seele, J., Seidl, R., Seitz, B., Shanidze, R., Shearer, C., Shibata, T.A., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stosslein, U., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tkabladze, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P., van der Steenhoven, G., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Smit, G.Y., Yen, S., Zihlmann, B., Zohrabian, H., and Zupranski, P.
Subjects: High Energy Physics::Phenomenology, Nuclear Theory, High Energy Physics::Experiment, Nuclear Experiment, QC
Abstract: The influence of the nuclear medium on lepto-production of hadrons was studied in the HERMES experiment at DESY in semi- inclusive deep-inelastic scattering of 27.6 GeV positrons off deuterium, nitrogen and krypton targets. The differential multiplicity for krypton relative to that of deuterium has been measured for the first time for various identified hadrons (pi(+), pi(-), pi(0), K+, K-, p and (p) over bar) as a function of the virtual photon energy v, the fraction z of this energy transferred to the hadron, and the hadron transverse momentum squared p(t)(2). The multiplicity ratio is strongly reduced in the nuclear medium at low v and high z, with significant differences among the various hadrons. The distribution of the hadron transverse momentum is broadened towards high p(t)(2) in the nuclear medium, in a manner resembling the Cronin effect previously observed in collisions of heavy ions and protons with nuclei.
Published: 2003

25. The Q(2)-dependence of the generalised Gerasimov-Drell-Hearn integral for the deuteron, proton and neutron

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Aschenauer, E.C., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Bouhali, O., Bouwhuis, M., Brack, J., Brauksiepe, S., Brull, A., Brunn, I., Capitani, G.P., Chiang, H.C., Ciullo, G., Court, G.R., Dalpiaz, P.F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fischer, H., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gavrilov, G., Gharibyan, V., 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., Hillenbrand, A., Holler, Y., Hommez, B., Iarygin, G., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R, Kinney, E., Kisselev, A., Kitching, P., Konigsmann, K., Kolster, H., Kopytin, M., Korotkov, V., Kotik, E., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Liebing, P., Lindemann, T., Lipka, K., Lorenzon, W., Makins, N.C.R., Marukyan, H., Masoli, F., Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W.D., Oganessyan, K., Ohsuga, H., Orlandi, G., Podiatchev, S., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reisch, A., Reolon, A.R., Rith, K., Rosner, G., Rostomyan, A., Ryckbosch, D., Sanjiev, I., Sato, F., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K.P., Schwind, A., Seibert, J., Seitz, B., Shanidze, R., Shibata, T.A., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stewart, J., Stosslein, U., Suetsugu, K., Tanaka, H., Taroian, S., Terkulov, A., Teryaev, O., Tessarin, S., Thomas, E., Tkabladze, A., Tytgat, M., Urciuoli, G.M., van der Nat, P., van der Steenhoven, G., Van de Vyver, R., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Visser, J., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., Zohrabian, H., and Zupranski, P.
Subjects: Nuclear Theory, Nuclear Experiment, QC
Abstract: The Gerasimov-Drell-Hearn (GDH) sum rule connects the anomalous contribution to the magnetic moment of the target nucleus with an energy-weighted integral of the difference of the helicity- dependent photoabsorption cross sections. Originally conceived for real photons, the GDH integral can be generalised to the case of photons with virtuality Q(2). For spin-1/2 targets such as the nucleon, it then represents the non-perturbative limit of the first moment Gamma(1) of the spin structure function g(1)(x,Q(2)) in deep inelastic scattering (DIS). The data collected by HERMES with a deuterium target are presented together with a re-analysis of previous measurements on the proton. This provides an unprecedented and complete measurement of the generalised GDH integral for photon-virtuality ranging over 1.2 lt Q(2) lt 12.0 GeV2 and for photon-nucleon invariant mass squared W-2 ranging over I lt W2 lt 45 GeV2. thus covering simultaneously the nucleon-resonance and the deep inelastic scattering regions. These data allow the study of the Q(2)- dependence of the full GDH integral, which is sensitive to both the Q(2)-evolution of the resonance form factors and contributions of higher twist. The contribution of the nucleon- resonance region is seen to decrease rapidly with increasing Q(2). The DIS contribution is sizeable over the full measured range, even down to the lowest measured Q(2). As expected, at higher Q(2) the data are found to be in agreement with previous measurements of the first moment of g(1). From data on the deuteron and proton, the GDH integral for the neutron has been derived and the proton-neutron difference evaluated. This difference is found to satisfy the fundamental Bjorken sum rule at Q(2) = 5 GeV2.
Published: 2003

26. Nuclear effects on R = sigma(L)/sigma(T) in deep-inelastic scattering (vol 475, pg 386, 2000)

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V. V., Aschenauer, E. C., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H. P., Bottcher, H., Borissov, A., Bouhali, O., Bouwhuis, M., Brack, J., Brauksiepe, S., Brull, A., Brunn, I., Capitani, G. P., Chiang, H. C., Ciullo, Giuseppe, Court, G. R., Ferretti, Paola, Leo, R. D., Nardo, L. D., Sanctis, E. D., Devitsin, E., P. K. A., Nezza, P. D., Duren, M., Ehrenfried, M., Elalaoui Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Ely, J., Fabbri, Riccardo, Fantoni, A., Fechtchenko, A., Felawka, L., Fischer, H., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gavrilov, G., Gharibyan, V., 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., W. H. A., Holler, Y., Hommez, B., Iarygin, G., Izotov, A., Jackson, H. E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Kitching, P., Konigsmann, K., Kolster, H., Kopytin, M., Korotkov, V., Kotik, E., Kozlov, V., Krauss, B., Krivokhijine, V. G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, Paolo, Liebing, P., Lindemann, T., Lorenzon, W., N. C. R., Marukyan, H., Masoli, Francesco Antonio, Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C. A., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaeva, K., Nowak, W. D., Oganessyan, K., Ohsuga, H., Orlandi, G., Podiatchev, S., Potashov, S., Potterveld, D. H., Raithel, M., Reggiani, Davide, Reimer, P. E., Reischl, A., Reolon, A. R., Rith, K., Rosner, G., Rostomyan, A., Ryckbosch, D., Sakemi, Y., Sanjiev, I., Sato, F., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K. P., Schwind, A., Seibert, J., Seitz, B., Shanidze, R., Shibata, T. A., Shutov, V., Simani, M. C., Sinram, K., Stancari, Michelle Dawn, Statera, Marco, Steffens, E., J. J. M., Stewart, J., Stosslein, U., Suetsugu, K., Tanaka, H., Taroian, S., Terkulov, A., Tessarin, S., Thomas, E., Tkabladze, A., Tytgat, M., Urciuoli, G. M., Der, G. v., R. v., De, Vetterli, M. C., Vikhrov, V., Vincter, M. G., Visser, J., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., and Zohrabian, H.
Subjects: ELECTRON-SCATTERING, DEPENDENCE, MUON SCATTERING, STRUCTURE-FUNCTION RATIOS, R=SIGMA-L/SIGMA-T
Published: 2003

27. The Q(2)-dependence of the generalised Gerasimov-Drell-Hearn integral for the deuteron, proton and neutron

Author: Airapetian, A, Akopov, N, Akopov, Z, Amarian, M, Ammosov, Vv, Aschenauer, Ec, Avakian, R, Avetissian, A, Avetissian, E, Bailey, P, Baturin, V, Baumgarten, C, Beckmann, M, Belostotski, S, Bernreuther, S, Bianchi, N, Blok, Hp, Bottcher, H, Borissov, A, Bouhali, O, Bouwhuis, M, Brack, J, Brauksiepe, S, Brull, A, Brunn, I, Capitani, Gp, Chiang, Hc, Ciullo, Giuseppe, Court, Gr, Ferretti, Paola, DE LEO, R, DE NARDO, L, DE SANCTIS, E, Devitsin, E, DI NEZZA, P, Duren, M, Ehrenfried, M, ELALAOUI MOULAY, A, Elbakian, G, Ellinghaus, F, Elschenbroich, U, Ely, J, Fabbri, Riccardo, Fantoni, A, Fechtchenko, A, Felawka, L, Fischer, H, Fox, B, Franz, J, Frullani, S, Garber, Y, Gapienko, G, Gapienko, V, Garibaldi, F, Garutti, E, Gavrilov, G, Gharibyan, V, 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, Hillenbrand, A, Holler, Y, Hommez, B, Iarygin, G, Izotov, A, Jackson, He, Jgoun, A, Kaiser, R, Kinney, E, Kisselev, A, Kitching, P, Konigsmann, K, Kolster, H, Kopytin, M, Korotkov, V, Kotik, E, Kozlov, V, Krauss, B, Krivokhijine, Vg, Lagamba, L, Lapikas, L, Laziev, A, Lenisa, Paolo, Liebing, P, Lindemann, T, Lipka, K, Lorenzon, W, Makins, Ncr, Marukyan, H, Masoli, Francesco Antonio, Menden, F, Mexner, V, Meyners, N, Mikloukho, O, Miller, Ca, Miyachi, Y, Muccifora, V, Nagaitsev, A, Nappi, E, Naryshkin, Y, Nass, A, Nowak, Wd, Oganessyan, K, Ohsuga, H, Orlandi, G, Podiatchev, S, Potashov, S, Potterveld, Dh, Raithel, M, Reggiani, Davide, Reimer, Pe, Reisch, A, Reolon, Ar, Rith, K, Rosner, G, Rostomyan, A, Ryckbosch, D, Sanjiev, I, Sato, F, Savin, I, Scarlett, C, Schafer, A, Schill, C, Schnell, G, Schuler, Kp, Schwind, A, Seibert, J, Seitz, B, Shanidze, R, Shibata, Ta, Shutov, V, Simani, Mc, Sinram, K, Stancari, Michelle Dawn, Statera, Marco, Steffens, E, Steijger, Jjm, Stewart, J, Stosslein, U, Suetsugu, K, Tanaka, H, Taroian, S, Terkulov, A, Teryaev, O, Tessarin, S, Thomas, E, Tkabladze, A, Tytgat, M, Urciuoli, Gm, VAN DER NAT, P, VAN DER STEENHOVEN, G, VAN DE VYVER, R, Vetterli, Mc, Vikhrov, V, Vincter, Mg, Visser, J, Vogt, M, Volmer, J, Weiskopf, C, Wendland, J, Wilbert, J, Wise, T, and Yen, S
Subjects: DEEP-INELASTIC SCATTERING, EXTRACTION, TARGET, RESONANCE REGION, POLARIMETER, SPIN STRUCTURE-FUNCTION, STRUCTURE-FUNCTION G(1), SUM-RULE, POLARIZED HYDROGEN, NUCLEON
Published: 2003

28. Measurement of single-spin azimuthal asymmetries in semi-inclusive electroproduction of pions and kaons on a longitudinally polarised deuterium target

Author: Airapetian, A., Akopov, N., Akopov, Z., Amarian, M., Ammosov, V.V., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, H., Avakian, R., Avetissian, A., Avetissian, E., Bailey, P., Baturin, V., Baumgarten, C., Beckmann, M., Belostotski, S., Bernreuther, S., Bianchi, N., Blok, H.P., Bottcher, H., Borissov, A., Bouwhuis, M., Brack, J., Brull, A., Bryzgalov, V., Capitani, G.P., Chiang, H.C., Ciullo, G., Contalbrigo, M., Court, G.R., Dalpiaz, P.F., De Leo, R., De Nardo, L., De Sanctis, E., Devitsin, E., Di Nezza, P., Duren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Eischenbroich, U., Ely, J., Fabbri, R., Fantoni, A., Fechtchenko, A., Felawka, L., Fox, B., Franz, J., Frullani, S., Garber, Y., Gapienko, G., Gapienko, V., Garibaldi, F., Garutti, E., Gaskell, D., Gavrilov, G., Gharibyan, V., Graw, G., Grebeniouk, O., Greeniaus, L.G., Haeberli, W., Hafidi, K., Hartig, M., Hasch, D., Heesbeen, D., Henoch, M., Hertenberger, R., Hesselink, W.H.A., Hillenbrand, A., Holler, Y., Hommez, B., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Kinney, E., Kisselev, A., Konigsmann, K., Kolster, H., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Krivokhijine, V.G., Lagamba, L., Lapikas, L., Laziev, A., Lenisa, P., Liebing, P., Lindemann, T, Lipka, K., Lorenzon, W., Ma, B., Makins, N.C.R., Marukyan, H., Masoli, F., Menden, F., Mexner, V., Meyners, N., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Nowak, W.D., Oganessyan, K., Ohsuga, H., Orlandi, G., Potashov, S., Potterveld, D.H., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Rith, K., Rosner, G., Rostomyan, A., Ryckbosch, D., Sanjiev, I., Savin, I., Scarlett, C., Schafer, A., Schill, C., Schnell, G., Schuler, K.P., Schwind, A., Seidl, R., Seibert, J., Seitz, B., Shanidze, R., Shibata, T., Shutov, V., Simani, M.C., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stewart, J., Stosslein, U., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Tessarin, S., Thomas, E., Tkabladze, A., Trzcinski, A., Tytgat, A., Urciuoli, G.M., van der Nat, P., van der Steenhoven, G., Van de Vyver, R., Vetterli, M.C., Vikhrov, V., Vincter, M.G., Visser, J., Vogel, C., Vogt, M., Volmer, J., Weiskopf, C., Wendland, J., Wilbert, J., Wise, T., Yen, S., Yoneyama, S., Zihlmann, B., Zohrabian, H., Zupranski, P., Photo Conversion Materials, (Astro)-Particles Physics, and Student Lab and Education
Subjects: Nuclear and High Energy Physics, Particle physics, Meson, Nuclear Theory, Hadron, Virtual particle, FOS: Physical sciences, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Pion, 13.88.+e, 0103 physical sciences, 010306 general physics, Nuclear Experiment, QC, Spin-½, 13.60.-r, Physics, 010308 nuclear & particles physics, Scattering, High Energy Physics::Phenomenology, Deuterium, 13.87.Fh, 14.20.Dh, Condensed Matter::Strongly Correlated Electrons, High Energy Physics::Experiment, Astrophysics::Earth and Planetary Astrophysics, SDG 6 - Clean Water and Sanitation, Lepton
Abstract: Single-spin asymmetries have been measured for semi-inclusive electroproduction of $\pi^+$, $\pi^-$, $\pi^0$ and $K^+$ mesons in deep-inelastic scattering off a longitudinally polarised deuterium target. The asymmetries appear in the distribution of the hadrons in the azimuthal angle $\phi$ around the virtual photon direction, relative to the lepton scattering plane. The corresponding analysing powers in the $\sin \phi$ moment of the cross section are $0.012 \pm 0.002 {(stat.)} \pm 0.002 {(syst.)}$ for $\pi^+$, $0.006 \pm 0.003 {(stat.)} \pm 0.002 {(syst.)}$ for $\pi^-$, $0.021 \pm 0.005 {(stat.)} \pm 0.003 {(syst.)}$ for $\pi^0$ and $0.013 \pm 0.006 {(stat.)} \pm 0.003 {(syst.)}$ for $K^+$. The $\sin 2\phi$ moments are compatible with zero for all particles., Comment: Revised version shortened 9 pages, 3 tables, 7 figures
Published: 2002
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29. Single spin azimuthal asymmetries in electroproduction of neutral pions in semiinclusive deep inelastic scattering

Author: 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., Bottcher, H., Borissov, A., Bouhali, O., Bouwhuis, M., Brack, J., Brauksiepe, S., Bruckner, W., Brull, 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., Djordjadze, V., Duren, M., Ehrenfried, M., Elbakian, G., Ellinghaus, F., Ely, J., Fantoni, A., Fechtchenko, A., Felawka, L., Filippone, B. W., Fischer, H., Fox, B., Franz, J., Frullani, S., Garber, 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., Konigsmann, 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., Schafer, A., Schill, C., Schmidt, F., Schnell, G., Schuler, 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., Stosslein, U., Suetsugu, K., Taroian, S., Terkulov, A., Teryaev, O., Tessarin, S., Thomas, E., Tipton, B., Tytgat, M., Urciuoli, G. M., Van Den Brand, J. F. J., Van Der Steenhoven, G., Van De 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., and Zohrabian, H.
Subjects: positron p: deep inelastic scattering, polarization: longitudinal, HERMES, transverse momentum dependence, fragmentation function, energy dependence, x-dependence, DESY HERA Stor, 27.5 GeV, p: polarized target, pi0: electroproduction, analyzing power, polarization: transverse, quark: polarization, spin: asymmetry, experimental results
Abstract: Physical review / D 64(9), 097101 (2001). doi:10.1103/PhysRevD.64.097101, A single-spin asymmetry in the azimuthal distribution of neutral pions relative to the lepton scattering plane has been measured for the first time in deep-inelastic scattering of positrons off longitudinally polarized protons. The analysing power in the sin(phi) moment of the cross section is 0.019 +/- 0.007(stat.) +/- 0.003(syst.). This result is compared to single-spin asymmetries for charged pion production measured in the same kinematic range. The pi^0 asymmetry is of the same size as the pi^+ asymmetry and shows a similar dependence on the relevant kinematic variables. The asymmetry is described by a phenomenological calculation based on a fragmentation function that represents sensitivity to the transverse polarization of the struck quark., Published by Inst., Woodbury, NY
Published: 2001
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30. Measurement of the beam spin azimuthal asymmetry associated with deeply virtual Compton scattering

Author: 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., Bottcher, H., Borissov, A., Bouhali, O., Bouwhuis, M., Brack, J., Brauksiepe, S., Bruckner, W., Brull, 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., Duren, 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., Garber, 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., Konigsmann, 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., Schafer, A., Schill, C., Schmidt, F., Schnell, G., Schuler, 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., Stosslein, 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., and Zohrabian, H.
Subjects: positron: polarized beam, angular distribution: asymmetry, positron p: deep inelastic scattering, polarization: longitudinal, approximation: Bethe-Heitler, interference, HERMES, photon: electroproduction, helicity: dependence, DESY HERA Stor, analyzing power, Compton scattering: off-shell, 26.7 GeV, experimental results
Abstract: Physical review letters 87(18), 182001 (2001). doi:10.1103/PhysRevLett.87.182001, The beam-spin asymmetry in hard electroproduction of photons has been measured for the first time. The data have been accumulated by the HERMES experiment at DESY using the HERA 27.6 GeV longitudinally polarized positron beam and an unpolarized hydrogen gas target. The asymmetry in the azimuthal distribution of the produced photons in the angle phi relative to the lepton scattering plane was determined with respect to the helicity state of the incoming positron beam. The beam-spin analyzing power in the sin(phi) moment was measured to be -0.23 +/- 0.04(stat) +/- 0.03(syst) in the missing-mass range below 1.7 GeV. The observed asymmetry is attributed to the interference of the Bethe-Heitler and deeply-virtual Compton scattering processes., Published by APS, College Park, Md.
Published: 2001
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31. Measurement of parton distributions of strange quarks in the nucleon from charged-kaon production in deep-inelastic scattering on the deuteron

Author: Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, R., Avetissian, A., Avetissian, E., Belostotski, S., Bianchi, N., Blok, H.P., Böttcher, H., Bonomo, C., Borissov, A., Brüll, A., Bryzgalov, V., Burns, J., Capiluppi, M., Capitani, G.P., Cisbani, E., Ciullo, G., Contalbrigo, M., Dalpiaz, P.F., Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Dreschler, J., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gabbert, D., Gapienko, G., Gapienko, V., Garibaldi, F., Gavrilov, G., Gharibyan, V., Giordano, F., Gliske, S., Gregor, I.M., Guler, H., Hadjidakis, C., Hasch, D., Hasegawa, T., Hesselink, W.H.A., Hill, G., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Imazu, Y., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Joosten, S., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V.G., Lagamba, L., Lamb, R., Lapikás, L., Lehmann, I., Lenisa, P., Liebing, P., Linden-Levy, L.A., Lopez Ruiz, A., Lorenzon, W., Lu, S., Lu, X.-R., Ma, B.-Q., Mahon, D., Maiheu, B., Makins, N.C.R., Manfré, L., Mao, Y., Marianski, B., Marukyan, H., Mexner, V., Miller, C.A., Miyachi, Y., Muccifora, V., Murray, M., Mussgiller, A., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W.-D., Osborne, A., Pappalardo, L.L., Perez-Benito, R., Pickert, N., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rock, S.E., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Schäfer, A., Schnell, G., Schüler, K.P., Seitz, B., Shearer, C., Shibata, T.-A., Shutov, V., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stinzing, F., Streit, J., Tait, P., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P.B., van der Steenhoven, G., van Haarlem, Y., van Hulse, C., Varanda, M., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Ye, H., Ye, Y., Ye, Z., Yen, S., Yu, W., Zeiler, D., Zihlmann, B., and Zupranski, P.
Published: 2008
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32. Beam-spin asymmetries in the azimuthal distribution of pion electroproduction

Author: Airapetian, A., Akopov, Z., Amarian, M., Andrus, A., Aschenauer, E.C., Augustyniak, W., Avakian, H., Avakian, R., Avetissian, A., Avetisyan, E., Bacchetta, A., Bailey, P., Belostotski, S., Bianchi, N., Blok, H.P., Böttcher, H., Borissov, A., Borysenko, A., Brüll, A., Bryzgalov, V., Capiluppi, M., Capitani, G.P., Ciullo, G., Contalbrigo, M., Dalpiaz, P.F., Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Devitsin, E., Diefenthaler, M., Di Nezza, P., Dreschler, J., Düren, M., Ehrenfried, M., Elalaoui-Moulay, A., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gapienko, G., Gapienko, V., Garibaldi, F., Garrow, K., Gavrilov, G., Gharibyan, V., Giordano, F., Grebeniouk, O., Gregor, I.M., Guler, H., Hadjidakis, C., Hafidi, K., Hartig, M., Hasch, D., Hasegawa, T., Hesselink, W.H.A., Hillenbrand, A., Hoek, M., Holler, Y., Hommez, B., Hristova, I., Iarygin, G., Ivanilov, A., Izotov, A., Jackson, H.E., Jgoun, A., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kobayashi, T., Kopytin, M., Korotkov, V., Kozlov, V., Krauss, B., Kravchenko, P., Krivokhijine, V.G., Lagamba, L., Lapikás, L., Lenisa, P., Liebing, P., Linden-Levy, L.A., Lorenzon, W., Lu, J., Lu, S., Ma, B.-Q., Maiheu, B., Makins, N.C.R., Mao, Y., Marianski, B., Marukyan, H., Masoli, F., Mexner, V., Meyners, N., Michler, T., Mikloukho, O., Miller, C.A., Miyachi, Y., Muccifora, V., Murray, M., Nagaitsev, A., Nappi, E., Naryshkin, Y., Negodaev, M., Nowak, W.-D., Oganessyan, K., Ohsuga, H., Osborne, A., Perez-Benito, R., Pickert, N., Raithel, M., Reggiani, D., Reimer, P.E., Reischl, A., Reolon, A.R., Riedl, C., Rith, K., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Savin, I., Schäfer, A., Schnell, G., Schüler, K.P., Seele, J., Seidl, R., Seitz, B., Shearer, C., Shibata, T.-A., Shutov, V., Sinram, K., Stancari, M., Statera, M., Steffens, E., Steijger, J.J.M., Stenzel, H., Stewart, J., Stinzing, F., Streit, J., Tait, P., Tanaka, H., Taroian, S., Tchuiko, B., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P.B., van der Steenhoven, G., van Haarlem, Y., Vikhrov, V., Vogel, C., Wang, S., Ye, Y., Ye, Z., Yen, S., Zihlmann, B., and Zupranski, P.
Published: 2007
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33. Measurement of azimuthal asymmetries with respect to both beam charge and transverse target polarization in exclusive electroproduction of real photons

Author: collaboration, HERMES, primary, Airapetian, A, additional, Akopov, N, additional, Akopov, Z, additional, Andrus, A, additional, Aschenauer, E.C, additional, Augustyniak, W, additional, Avakian, R, additional, Avetissian, A, additional, Avetisyan, E, additional, Barion, L, additional, Belostotski, S, additional, Bianchi, N, additional, Blok, H.P, additional, Böttcher, H, additional, Bonomo, C, additional, Borissov, A, additional, Brüll, A, additional, Bryzgalov, V, additional, Burns, J, additional, Capiluppi, M, additional, Capitani, G.P, additional, Cisbani, E, additional, Ciullo, G, additional, Contalbrigo, M, additional, Dalpiaz, P.F, additional, Deconinck, W, additional, Leo, R. De, additional, Demey, M, additional, Nardo, L. De, additional, Sanctis, E. De, additional, Diefenthaler, M, additional, Nezza, P. Di, additional, Dreschler, J, additional, Düren, M, additional, Ehrenfried, M, additional, Elbakian, G, additional, Ellinghaus, F, additional, Elschenbroich, U, additional, Fabbri, R, additional, Fantoni, A, additional, Felawka, L, additional, Frullani, S, additional, Funel, A, additional, Gabbert, D, additional, Gapienko, G, additional, Gapienko, V, additional, Garibaldi, F, additional, Gavrilov, G, additional, Gharibyan, V, additional, Giordano, F, additional, Gliske, S, additional, Guler, H, additional, Hadjidakis, C, additional, Hasch, D, additional, Hasegawa, T, additional, Hill, G, additional, Hillenbrand, A, additional, Hoek, M, additional, Holler, Y, additional, Hristova, I, additional, Iarygin, G, additional, Imazu, Y, additional, Ivanilov, A, additional, Izotov, A, additional, Jackson, H.E, additional, Jgoun, A, additional, Joosten, S, additional, Kaiser, R, additional, Keri, T, additional, Kinney, E, additional, Kisselev, A, additional, Kopytin, M, additional, Korotkov, V, additional, Kozlov, V, additional, Kravchenko, P, additional, Krivokhijine, V.G, additional, Lagamba, L, additional, Lamb, R, additional, Lapikás, L, additional, Lehmann, I, additional, Lenisa, P, additional, Linden-Levy, L.A, additional, Lorenzon, W, additional, Lu, S, additional, Lu, X, additional, Ma, B.-Q, additional, Mahon, D, additional, Maiheu, B, additional, Makins, N.C.R, additional, Mao, Y, additional, Marianski, B, additional, Marukyan, H, additional, Miller, C.A, additional, Miyachi, Y, additional, Muccifora, V, additional, Murray, M, additional, Mussgiller, A, additional, Nagaitsev, A, additional, Nappi, E, additional, Naryshkin, Y, additional, Nass, A, additional, Negodaev, M, additional, Nowak, W.-D, additional, Osborne, A, additional, Pappalardo, L.L, additional, Perez-Benito, R, additional, Pickert, N, additional, Raithel, M, additional, Reimer, P.E, additional, Reischl, A, additional, Reolon, A.R, additional, Riedl, C, additional, Rith, K, additional, Rock, S.E, additional, Rosner, G, additional, Rostomyan, A, additional, Rubacek, L, additional, Rubin, J, additional, Ruiz, A.L, additional, Ryckbosch, D, additional, Salomatin, Y, additional, Sanjiev, I, additional, Schäfer, A, additional, Schnell, G, additional, Schüler, K.P, additional, Seitz, B, additional, Shearer, C, additional, Shibata, T.-A, additional, Shutov, V, additional, Stancari, M, additional, Statera, M, additional, Steffens, E, additional, Steijger, J.J.M, additional, Stenzel, H, additional, Stewart, J, additional, Stinzing, F, additional, Tait, P, additional, Taroian, S, additional, Terkulov, A, additional, Trzcinski, A, additional, Tytgat, M, additional, Vandenbroucke, A, additional, Nat, P.B. van der, additional, Steenhoven, G. van der, additional, Haarlem, Y. Van, additional, Hulse, C. Van, additional, Varanda, M, additional, Veretennikov, D, additional, Vikhrov, V, additional, Vilardi, I, additional, Vogel, C, additional, Wang, S, additional, Yaschenko, S, additional, Ye, H, additional, Ye, Z, additional, Yen, S, additional, Yu, W, additional, Zeiler, D, additional, Zihlmann, B, additional, and Zupranski, P, additional
Published: 2008
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34. Transverse polarization ofΛandΛ¯hyperons in quasireal photoproduction

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V. V., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Brunn, I., additional, Capitani, G. P., additional, Chiang, H. C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Court, G. R., additional, Dalpiaz, P. F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L. G., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Königsmann, K., additional, Kolster, H., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lipka, K., additional, Lorenzon, W., additional, Makins, N. C. R., additional, Marukyan, H., additional, Masoli, F., additional, Menden, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Orlandi, G., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Ryckbosch, D., additional, Sanjiev, I., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K. P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shanidze, R., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stewart, J., additional, Stösslein, U., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Urciuoli, G. M., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, Veretennikov, D., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Visser, J., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, Zihlmann, B., additional, Zohrabian, H., additional, and Zupranski, P., additional
Published: 2007
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35. Beam-charge azimuthal asymmetry and deeply virtual Compton scattering

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Balin, D., additional, Beckmann, M., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G. P., additional, Chen, T., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Grebeniouk, O., additional, Gregor, I. M., additional, Hadjidakis, C., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lorenzon, W., additional, Lu, H., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Osborne, A., additional, Pickert, N., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shanidze, R., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Sommer, W., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Vikhrov, V., additional, Vincter, M. G., additional, Vogel, C., additional, Volmer, J., additional, Wang, S., additional, Wendland, J., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2007
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36. Precise determination of the spin structure functiong1of the proton, deuteron, and neutron

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G. P., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Diefenthaler, M., additional, Di Nezza, P., additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gabbert, D., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gavrilov, G., additional, Gharibyan, V., additional, Giordano, F., additional, Grebeniouk, O., additional, Gregor, I. M., additional, Guler, H., additional, Gute, A., additional, Hadjidakis, C., additional, Hartig, M., additional, Hasch, D., additional, Hasegawa, T., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Keri, T., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Kravchenko, P., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lorenzon, W., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Ohsuga, H., additional, Osborne, A., additional, Perez-Benito, R., additional, Pickert, N., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seitz, B., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Stösslein, U., additional, Streit, J., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Veretennikov, D., additional, Vikhrov, V., additional, Vogel, C., additional, Wang, S., additional, Weiskopf, C., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2007
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37. Longitudinal spin transfer to theΛhyperon in semiinclusive deep-inelastic scattering

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Balin, D., additional, Beckmann, M., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G. P., additional, Chen, T., additional, Chen, X., additional, Chiang, H. C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Diefenthaler, M., additional, Di Nezza, P., additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gavrilov, G., additional, Gharibyan, V., additional, Grebeniouk, O., additional, Gregor, I. M., additional, Hadjidakis, C., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Keri, T., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Kravchenko, P., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lorenzon, W., additional, Lu, H., additional, Lu, J., additional, Lu, S., additional, Lu, X., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Manaenkov, S. I., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Osborne, A., additional, Pickert, N., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Sommer, W., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Vikhrov, V., additional, Vincter, M. G., additional, Vogel, C., additional, Volmer, J., additional, Wang, S., additional, Wendland, J., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2006
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38. Evidence for a transverse single-spin asymmetry in leptoproduction of π+π−pairs

Author: Hermes, Collaboration, Airapetian, A., Akopov, N., Akopov, Z., Andrus, A., Aschenauer, E. C., Augustyniak, W., Avakian, R., Avetissian, A., Avetisyan, E., Barion, Luca, Belostotski, S., Bianchi, N., Blok, H. P., Böttcher, H., Bonomo, C., Borissov, A., Brüll, A., Bryzgalov, V., Burns, J., Capiluppi, Marco, Capitani, G. P., Cisbani, E., Ciullo, Giuseppe, Contalbrigo, Marco, Ferretti, Paola, Deconinck, W., De Leo, R., Demey, M., De Nardo, L., De Sanctis, E., Diefenthaler, M., Di Nezza, P., Dreschler, J., Düren, M., Ehrenfried, M., Elbakian, G., Ellinghaus, F., Elschenbroich, U., Fabbri, R., Fantoni, A., Felawka, L., Frullani, S., Funel, A., Gabbert, D., Gapienko, G., Gapienko, V., Garibaldi, F., Gavrilov, G., Gharibyan, V., Giordano, Francesca, Gliske, S., Guler, H., Hadjidakis, C., Hasch, D., Hasegawa, T., Hill, G., Hillenbrand, A., Hoek, M., Holler, Y., Hristova, I., Iarygin, G., Imazu, Y., Ivanilov, A., Izotov, A., Jackson, H. E., Jgoun, A., Joosten, S., Kaiser, R., Keri, T., Kinney, E., Kisselev, A., Kopytin, M., Korotkov, V., Kozlov, V., Kravchenko, P., Krivokhijine, V. G., Lagamba, L., Lamb, R., Lapikás, L., Lehmann, I., Lenisa, Paolo, Linden Levy, L. A., Lorenzon, W., Lu, S., Lu, X., B. Q., Ma, Mahon, D., Maiheu, B., Makins, N. C. R., Mao, Y., Marianski, B., Marukyan, H., Miller, C. A., Miyachi, Y., Muccifora, V., Murray, M., Mussgiller, A., Nagaitsev, A., Nappi, E., Naryshkin, Y., Nass, A., Negodaev, M., Nowak, W. D., Osborne, A., Pappalardo, Luciano Libero, Perez Benito, R., Pickert, N., Raithel, M., Reimer, P. E., Reischl, A., Reolon, A. R., Riedl, C., Rith, K., Rock, S. E., Rosner, G., Rostomyan, A., Rubacek, L., Rubin, J., Ruiz, A. L., Ryckbosch, D., Salomatin, Y., Sanjiev, I., Schäfer, A., Schnell, G., Schüler, K. P., Seitz, B., Shearer, C., Shibata, T. A., Shutov, V., Stancari, Michelle Dawn, Statera, Marco, Steffens, E., Steijger, J. J. M., Stenzel, H., Stewart, J., Stinzing, F., Tait, P., Taroian, S., Terkulov, A., Trzcinski, A., Tytgat, M., Vandenbroucke, A., van der Nat, P. B., van der Steenhoven, G., Van Haarlem, Y., Van Hulse, C., Varanda, M., Veretennikov, D., Vikhrov, V., Vilardi, I., Vogel, C., Wang, S., Yaschenko, S., Ye, H., Ye, Z., Yen, S., Yu, W., Zeiler, D., Zihlmann, B., and Zupranski, P.
Subjects: Quark, Nuclear and High Energy Physics, Particle physics, media_common.quotation_subject, FOS: Physical sciences, 01 natural sciences, Asymmetry, Molecular physics, NO, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), 14.40.Aq pi K and eta mesons, 0103 physical sciences, Pi, ddc:530, Nuclear Experiment, 010306 general physics, media_common, Physics, 010308 nuclear & particles physics, Scattering, 25.30.-c Lepton-induced reactions, Polarization (waves), 24.70.+s polarization in electron scattering, Azimuth, Transverse plane, Distribution function, High Energy Physics::Experiment
Abstract: A single-spin asymmetry was measured in the azimuthal distribution of pi+pi- pairs produced in semi-inclusive deep-inelastic scattering on a transversely polarized hydrogen target. For the first time, evidence is found for a correlation between the transverse target polarization and the azimuthal orientation of the plane containing the two pions.The corresponding single-spin asymmetry is expected to be related to the product of the little-known quark transversity distribution function and an unknown naive-T-odd chiral-odd dihadron fragmentation function., Comment: 18 pages, 4 figures, 1 table; minor revisions to content for clarity
Published: 2008

39. Double-Hadron Leptoproduction in the Nuclear Medium

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G. P., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Diefenthaler, M., additional, Di Nezza, P., additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gavrilov, G., additional, Gharibyan, V., additional, Giordano, F., additional, Grebeniouk, O., additional, Gregor, I. M., additional, Griffioen, K., additional, Guler, H., additional, Hadjidakis, C., additional, Hartig, M., additional, Hasch, D., additional, Hasegawa, T., additional, Hesselink, W. H., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Keri, T., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Kravchenko, P., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lorenzon, W., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Ohsuga, H., additional, Osborne, A., additional, Perez-Benito, R., additional, Pickert, N., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Roelon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Streit, J., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Veretennikov, D., additional, Vikhrov, V., additional, Vogel, C., additional, Wang, S., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2006
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40. Measurement of the Tensor Structure Functionb1of the Deuteron

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V. V., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Balin, D., additional, Baturin, V., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Bryzgalov, V., additional, Capitani, G. P., additional, Chen, T., additional, Chiang, H. C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Leo, R. De, additional, Demey, M., additional, Nardo, L. De, additional, Sanctis, E. De, additional, Devitsin, E., additional, Nezza, P. Di, additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Frullani, S., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L. G., additional, Gregor, I. M., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lipka, K., additional, Lorenzon, W., additional, Lu, H., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Pickert, N., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shanidze, R., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Stösslein, U., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Vogel, C., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2005
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41. Subleading-twist effects in single-spin asymmetries in semi-inclusive deep-inelastic scattering on a longitudinally polarized hydrogen target

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Andrus, A., additional, Aschenauer, E.C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bacchetta, A., additional, Bailey, P., additional, Balin, D., additional, Beckmann, M., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H.P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G.P., additional, Chen, T., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P.F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Diefenthaler, M., additional, Di Nezza, P., additional, Dreschler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gavrilov, G., additional, Gharibyan, V., additional, Grebeniouk, O., additional, Gregor, I.M., additional, Hadjidakis, C., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Hesselink, W.H.A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H.E., additional, Jgoun, A., additional, Kaiser, R., additional, Keri, T., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V.G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L.A., additional, Lorenzon, W., additional, Lu, H., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N.C.R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C.A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Osborne, A., additional, Pickert, N., additional, Potterveld, D.H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P.E., additional, Reischl, A., additional, Reolon, A.R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K.P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Sommer, W., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J.J.M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P.B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Vikhrov, V., additional, Vincter, M.G., additional, Vogel, C., additional, Volmer, J., additional, Wang, S., additional, Wendland, J., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2005
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42. Search for an exoticS=−2,Q=−2baryon resonance at a mass near 1862 MeV in quasireal photoproduction

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Balin, D., additional, Beckmann, M., additional, Belostotski, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brüll, A., additional, Bryzgalov, V., additional, Capiluppi, M., additional, Capitani, G. P., additional, Chen, T., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, Deconinck, W., additional, De Leo, R., additional, Demey, M., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Diefenthaler, M., additional, Di Nezza, P., additional, Drechsler, J., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Fabbri, R., additional, Fantoni, A., additional, Felawka, L., additional, Frullani, S., additional, Funel, A., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Gavrilov, G., additional, Gharibyan, V., additional, Giordano, F., additional, Grebeniouk, O., additional, Gregor, I. M., additional, Hadjidakis, C., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Hristova, I., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Keri, T., additional, Kinney, E., additional, Kisselev, A., additional, Kobayashi, T., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Linden-Levy, L. A., additional, Lorenzon, W., additional, Lu, H., additional, Lu, J., additional, Lu, S., additional, Ma, B.-Q., additional, Maiheu, B., additional, Makins, N. C. R., additional, Mao, Y., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Michler, T., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Murray, M., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Osborne, A., additional, Pickert, N., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Rubin, J., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Schäfer, A., additional, Schnell, G., additional, Schüler, K. P., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Sinram, K., additional, Sommer, W., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stenzel, H., additional, Stewart, J., additional, Stinzing, F., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P. B., additional, van der Steenhoven, G., additional, van Haarlem, Y., additional, Vikhrov, V., additional, Vincter, M. G., additional, Vogel, C., additional, Volmer, J., additional, Wang, S., additional, Wendland, J., additional, Ye, Y., additional, Ye, Z., additional, Yen, S., additional, Zihlmann, B., additional, and Zupranski, P., additional
Published: 2005
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43. Flavor Decomposition of the Sea-Quark Helicity Distributions in the Nucleon from Semiinclusive Deep Inelastic Scattering

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V. V., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Bryzgalov, V., additional, Capitani, G. P., additional, Chiang, H. C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P. F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L. G., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Königsmann, K., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lipka, K., additional, Lorenzon, W., additional, Lu, J., additional, Maiheu, B., additional, Makins, N. C. R., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Orlandi, G., additional, Pickert, N., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P. E., additional, Reischl, A., additional, Reolon, A. R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K. P., additional, Schwind, A., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shanidze, R., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stewart, J., additional, Stösslein, U., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P., additional, van der Steenhoven, G., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Visser, J., additional, Vogel, C., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Ybeles Smit, G., additional, Yen, S., additional, Zihlmann, B., additional, Zohrabian, H., additional, and Zupranski, P., additional
Published: 2004
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44. Quark fragmentation to π±, π0, K±, p and p̄ in the nuclear environment

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V.V., additional, Andrus, A., additional, Aschenauer, E.C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H.P., additional, Böttcher, H., additional, Borissov, A., additional, Borysenko, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Bryzgalov, V., additional, Capitani, G.P., additional, Chiang, H.C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Dalpiaz, P.F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garrow, K., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L.G., additional, Gregor, I.M., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W.H.A., additional, Hillenbrand, A., additional, Hoek, M., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H.E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Königsmann, K., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V.G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lipka, K., additional, Lorenzon, W., additional, Lu, J., additional, Maiheu, B., additional, Makins, N.C.R., additional, Marianski, B., additional, Marukyan, H., additional, Masoli, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C.A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaev, M., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Pickert, N., additional, Potashov, S., additional, Potterveld, D.H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P.E., additional, Reischl, A., additional, Reolon, A.R., additional, Riedl, C., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Rubacek, L., additional, Ryckbosch, D., additional, Salomatin, Y., additional, Sanjiev, I., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K.P., additional, Schwind, A., additional, Seele, J., additional, Seidl, R., additional, Seitz, B., additional, Shanidze, R., additional, Shearer, C., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M.C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J.J.M., additional, Stenzel, H., additional, Stewart, J., additional, Stösslein, U., additional, Tait, P., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Vandenbroucke, A., additional, van der Nat, P., additional, van der Steenhoven, G., additional, Vetterli, M.C., additional, Vikhrov, V., additional, Vincter, M.G., additional, Vogel, C., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Ybeles Smit, G., additional, Yen, S., additional, Zihlmann, B., additional, Zohrabian, H., additional, and Zupranski, P., additional
Published: 2003
Full Text: View/download PDF

45. Erratum to: “Nuclear effects on R=σ/σ in deep-inelastic scattering”

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V.V., additional, Aschenauer, E.C., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H.P., additional, Böttcher, H., additional, Borissov, A., additional, Bouhali, O., additional, Bouwhuis, M., additional, Brack, J., additional, Brauksiepe, S., additional, Brüll, A., additional, Brunn, I., additional, Capitani, G.P., additional, Chiang, H.C., additional, Ciullo, G., additional, Court, G.R., additional, Dalpiaz, P.F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, de Witt Huberts, P.K.A., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fischer, H., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garutti, E., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Green, P.W., additional, Greeniaus, L.G., additional, Gute, A., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Heinsius, F.H., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W.H.A., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H.E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Kitching, P., additional, Königsmann, K., additional, Kolster, H., additional, Kopytin, M., additional, Korotkov, V., additional, Kotik, E., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V.G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lorenzon, W., additional, Makins, N.C.R., additional, Marukyan, H., additional, Masoli, F., additional, Menden, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C.A., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaeva, K., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Orlandi, G., additional, Podiatchev, S., additional, Potashov, S., additional, Potterveld, D.H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P.E., additional, Reischl, A., additional, Reolon, A.R., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Ryckbosch, D., additional, Sakemi, Y., additional, Sanjiev, I., additional, Sato, F., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K.P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shanidze, R., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M.C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J.J.M., additional, Stewart, J., additional, Stösslein, U., additional, Suetsugu, K., additional, Tanaka, H., additional, Taroian, S., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tkabladze, A., additional, Tytgat, M., additional, Urciuoli, G.M., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, Vetterli, M.C., additional, Vikhrov, V., additional, Vincter, M.G., additional, Visser, J., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, Zihlmann, B., additional, and Zohrabian, H., additional
Published: 2003
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46. Measurement of single-spin azimuthal asymmetries in semi-inclusive electroproduction of pions and kaons on a longitudinally polarised deuterium target

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V.V., additional, Andrus, A., additional, Aschenauer, E.C., additional, Augustyniak, W., additional, Avakian, H., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H.P., additional, Böttcher, H., additional, Borissov, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Bryzgalov, V., additional, Capitani, G.P., additional, Chiang, H.C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Court, G.R., additional, Dalpiaz, P.F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L.G., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W.H.A., additional, Hillenbrand, A., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Ivanilov, A., additional, Izotov, A., additional, Jackson, H.E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Königsmann, K., additional, Kolster, H., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V.G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lipka, K., additional, Lorenzon, W., additional, Ma, B.-Q., additional, Makins, N.C.R., additional, Marukyan, H., additional, Masoli, F., additional, Menden, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C.A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Orlandi, G., additional, Potashov, S., additional, Potterveld, D.H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P.E., additional, Reischl, A., additional, Reolon, A.R., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Ryckbosch, D., additional, Sanjiev, I., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K.P., additional, Schwind, A., additional, Seidl, R., additional, Seibert, J., additional, Seitz, B., additional, Shanidze, R., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M.C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J.J.M., additional, Stewart, J., additional, Stösslein, U., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Urciuoli, G.M., additional, van der Nat, P., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, Vetterli, M.C., additional, Vikhrov, V., additional, Vincter, M.G., additional, Visser, J., additional, Vogel, C., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, Zihlmann, B., additional, Zohrabian, H., additional, and Zupranski, P., additional
Published: 2003
Full Text: View/download PDF

47. Q2Dependence of Nuclear Transparency for Exclusiveρ0Production

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Ammosov, V. V., additional, Andrus, A., additional, Aschenauer, E. C., additional, Augustyniak, W., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Blok, H. P., additional, Böttcher, H., additional, Borissov, A., additional, Bouwhuis, M., additional, Brack, J., additional, Brüll, A., additional, Brunn, I., additional, Capitani, G. P., additional, Chiang, H. C., additional, Ciullo, G., additional, Contalbrigo, M., additional, Court, G. R., additional, Dalpiaz, P. F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, Devitsin, E., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elalaoui-Moulay, A., additional, Elbakian, G., additional, Ellinghaus, F., additional, Elschenbroich, U., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Gapienko, G., additional, Gapienko, V., additional, Garibaldi, F., additional, Garutti, E., additional, Gaskell, D., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Greeniaus, L. G., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hillenbrand, A., additional, Holler, Y., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Kaiser, R., additional, Kinney, E., additional, Kisselev, A., additional, Königsmann, K., additional, Kolster, H., additional, Kopytin, M., additional, Korotkov, V., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Lagamba, L., additional, Lapikás, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lorenzon, W., additional, Makins, N. C. R., additional, Marukyan, H., additional, Masoli, F., additional, Menden, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Miyachi, Y., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaeva, K., additional, Nowak, W.-D., additional, Oganessyan, K., additional, Ohsuga, H., additional, Orlandi, G., additional, Podiatchev, S., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Reggiani, D., additional, Reimer, P., additional, Reischl, A., additional, Reolon, A. R., additional, Rith, K., additional, Rosner, G., additional, Rostomyan, A., additional, Ryckbosch, D., additional, Sanjiev, I., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schnell, G., additional, Schüler, K. P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shanidze, R., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Sinram, K., additional, Stancari, M., additional, Statera, M., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stewart, J., additional, Stösslein, U., additional, Tanaka, H., additional, Taroian, S., additional, Tchuiko, B., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tkabladze, A., additional, Trzcinski, A., additional, Tytgat, M., additional, Urciuoli, G. M., additional, van der Nat, P., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Visser, J., additional, Vogt, M., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, Zihlmann, B., additional, Zohrabian, H., additional, and Zupranski, P., additional
Published: 2003
Full Text: View/download PDF

48. Single-spin azimuthal asymmetry in exclusive electroproduction of π+ mesons

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Aschenauer, E.C., additional, Avakian, H., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Böttcher, H., additional, Borissov, A., additional, Bouhali, O., additional, Bouwhuis, M., additional, Brack, J., additional, Brauksiepe, S., additional, Brüll, A., additional, Brunn, I., additional, Bulten, H.J., additional, Capitani, G.P., additional, Chumney, P., additional, Cisbani, E., additional, Ciullo, G., additional, Court, G.R., additional, Dalpiaz, P.F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, De Schepper, D., additional, Devitsin, E., additional, de Witt Huberts, P.K.A., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elbakian, G., additional, Ellinghaus, F., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Filippone, B.W., additional, Fischer, H., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Garibaldi, F., additional, Garutti, E., additional, Gavrilov, G., additional, Gharibyan, V., additional, Graw, G., additional, Grebeniouk, O., additional, Green, P.W., additional, Greeniaus, L.G., additional, Gute, A., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Heinsius, F.H., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W.H.A., additional, Hofman, G., additional, Holler, Y., additional, Holt, R.J., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H.E., additional, Jgoun, A., additional, Jung, P., additional, Kaiser, R., additional, Kisselev, A., additional, Kitching, P., additional, Königsmann, K., additional, Kolster, H., additional, Korotkov, V., additional, Kotik, E., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V.G., additional, Kyle, G., additional, Lagamba, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lorenzon, W., additional, Maas, A., additional, Makins, N.C.R., additional, Marukyan, H., additional, Masoli, F., additional, McIlhany, K., additional, Meissner, F., additional, Menden, F., additional, Mexner, V., additional, Meyners, N., additional, Mikloukho, O., additional, Milner, R., additional, Muccifora, V., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaeva, K., additional, Nowak, W.-D., additional, Oganessyan, K., additional, O'Neill, T.G., additional, Owen, B.R., additional, Pate, S.F., additional, Podiatchev, S., additional, Potashov, S., additional, Potterveld, D.H., additional, Raithel, M., additional, Rakness, G., additional, Rappoport, V., additional, Redwine, R., additional, Reggiani, D., additional, Reimer, P., additional, Reolon, A.R., additional, Rith, K., additional, Robinson, D., additional, Rostomyan, A., additional, Ryckbosch, D., additional, Sakemi, Y., additional, Sanjiev, I., additional, Sato, F., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schmidt, F., additional, Schnell, G., additional, Schüler, K.P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M.C., additional, Simon, A., additional, Sinram, K., additional, Steffens, E., additional, Steijger, J.J.M., additional, Stewart, J., additional, Stösslein, U., additional, Suetsugu, K., additional, Taroian, S., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tipton, B., additional, Tytgat, M., additional, Urciuoli, G.M., additional, van den Brand, J.F.J., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, Vetterli, M.C., additional, Vikhrov, V., additional, Vincter, M.G., additional, Visser, J., additional, Volmer, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, and Zohrabian, H., additional
Published: 2002
Full Text: View/download PDF

49. Measurement of the Beam-Spin Azimuthal Asymmetry Associated with Deeply-Virtual Compton Scattering

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Aschenauer, E. C., additional, Avakian, H., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Bains, B., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Böttcher, H., additional, Borissov, A., additional, Bouhali, O., additional, Bouwhuis, M., additional, Brack, J., additional, Brauksiepe, S., additional, Brückner, W., additional, Brüll, A., additional, Brunn, I., additional, Bulten, H. J., additional, Capitani, G. P., additional, Chumney, P., additional, Cisbani, E., additional, Ciullo, G., additional, Court, G. R., additional, Dalpiaz, P. F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, De Schepper, D., additional, Devitsin, E., additional, de Witt Huberts, P. K. A., additional, Di Nezza, P., additional, Düren, M., additional, Ehrenfried, M., additional, Elbakian, G., additional, Ellinghaus, F., additional, Ely, J., additional, Fabbri, R., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Filippone, B. W., additional, Fischer, H., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Garibaldi, F., additional, Garutti, E., additional, Gavrilov, G., additional, Gharibyan, V., additional, Golendukhin, A., additional, Graw, G., additional, Grebeniouk, O., additional, Green, P. W., additional, Greeniaus, L. G., additional, Gute, A., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Heinsius, F. H., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hofman, G., additional, Holler, Y., additional, Holt, R. J., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Jung, P., additional, Kaiser, R., additional, Kanesaka, J., additional, Kinney, E., additional, Kisselev, A., additional, Kitching, P., additional, Kobayashi, H., additional, Koch, N., additional, Königsmann, K., additional, Kolster, H., additional, Korotkov, V., additional, Kotik, E., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Kyle, G., additional, Lagamba, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lorenzon, W., additional, Maas, A., additional, Makins, N. C. R., additional, Marukyan, H., additional, Masoli, F., additional, McAndrew, M., additional, McIlhany, K., additional, Meissner, F., additional, Menden, F., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Milner, R., additional, Muccifora, V., additional, Mussa, R., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaeva, K., additional, Nowak, W.-D, additional, Oganessyan, K., additional, O'Neill, T. G., additional, Owen, B. R., additional, Pate, S. F., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Rakness, G., additional, Rappoport, V., additional, Redwine, R., additional, Reggiani, D., additional, Reolon, A. R., additional, Rith, K., additional, Robinson, D., additional, Rostomyan, A., additional, Ruh, M., additional, Ryckbosch, D., additional, Sakemi, Y., additional, Sanjiev, I., additional, Sato, F., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schmidt, F., additional, Schnell, G., additional, Schüler, K. P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Simon, A., additional, Sinram, K., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stewart, J., additional, Stösslein, U., additional, Suetsugu, K., additional, Taroian, S., additional, Terkulov, A., additional, Tessarin, S., additional, Thomas, E., additional, Tipton, B., additional, Tytgat, M., additional, Urciuoli, G. M., additional, van den Brand, J. F. J., additional, van Steenhoven, G., additional, van Vyver, R., additional, van Hunen, J. J., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Visser, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, and Zohrabian, H., additional
Published: 2001
Full Text: View/download PDF

50. Single-spin azimuthal asymmetries in electroproduction of neutral pions in semi-inclusive deep-inelastic scattering

Author: Airapetian, A., primary, Akopov, N., additional, Akopov, Z., additional, Amarian, M., additional, Aschenauer, E. C., additional, Avakian, H., additional, Avakian, R., additional, Avetissian, A., additional, Avetissian, E., additional, Bailey, P., additional, Bains, B., additional, Baturin, V., additional, Baumgarten, C., additional, Beckmann, M., additional, Belostotski, S., additional, Bernreuther, S., additional, Bianchi, N., additional, Böttcher, H., additional, Borissov, A., additional, Bouhali, O., additional, Bouwhuis, M., additional, Brack, J., additional, Brauksiepe, S., additional, Brückner, W., additional, Brüll, A., additional, Brunn, I., additional, Bulten, H. J., additional, Capitani, G. P., additional, Chumney, P., additional, Cisbani, E., additional, Ciullo, G., additional, Court, G. R., additional, Dalpiaz, P. F., additional, De Leo, R., additional, De Nardo, L., additional, De Sanctis, E., additional, De Schepper, D., additional, Devitsin, E., additional, de Witt Huberts, P. K. A., additional, Di Nezza, P., additional, Djordjadze, V., additional, Düren, M., additional, Ehrenfried, M., additional, Elbakian, G., additional, Ellinghaus, F., additional, Ely, J., additional, Fantoni, A., additional, Fechtchenko, A., additional, Felawka, L., additional, Filippone, B. W., additional, Fischer, H., additional, Fox, B., additional, Franz, J., additional, Frullani, S., additional, Gärber, Y., additional, Garibaldi, F., additional, Garutti, E., additional, Gavrilov, G., additional, Gharibyan, V., additional, Golendukhin, A., additional, Graw, G., additional, Grebeniouk, O., additional, Green, P. W., additional, Greeniaus, L. G., additional, Gute, A., additional, Haeberli, W., additional, Hafidi, K., additional, Hartig, M., additional, Hasch, D., additional, Heesbeen, D., additional, Heinsius, F. H., additional, Henoch, M., additional, Hertenberger, R., additional, Hesselink, W. H. A., additional, Hofman, G., additional, Holler, Y., additional, Holt, R. J., additional, Hommez, B., additional, Iarygin, G., additional, Izotov, A., additional, Jackson, H. E., additional, Jgoun, A., additional, Jung, P., additional, Kaiser, R., additional, Kanesaka, J., additional, Kinney, E., additional, Kisselev, A., additional, Kitching, P., additional, Kobayashi, H., additional, Koch, N., additional, Königsmann, K., additional, Kolster, H., additional, Korotkov, V., additional, Kotik, E., additional, Kozlov, V., additional, Krauss, B., additional, Krivokhijine, V. G., additional, Kyle, G., additional, Lagamba, L., additional, Laziev, A., additional, Lenisa, P., additional, Liebing, P., additional, Lindemann, T., additional, Lorenzon, W., additional, Maas, A., additional, Makins, N. C. R., additional, Marukyan, H., additional, Masoli, F., additional, McAndrew, M., additional, McIlhany, K., additional, Meissner, F., additional, Menden, F., additional, Meyners, N., additional, Mikloukho, O., additional, Miller, C. A., additional, Milner, R., additional, Muccifora, V., additional, Mussa, R., additional, Nagaitsev, A., additional, Nappi, E., additional, Naryshkin, Y., additional, Nass, A., additional, Negodaeva, K., additional, Nowak, W.-D., additional, Oganessyan, K., additional, O’Neill, T. G., additional, Owen, B. R., additional, Pate, S. F., additional, Potashov, S., additional, Potterveld, D. H., additional, Raithel, M., additional, Rakness, G., additional, Rappoport, V., additional, Redwine, R., additional, Reggiani, D., additional, Reolon, A. R., additional, Rith, K., additional, Robinson, D., additional, Rostomyan, A., additional, Ruh, M., additional, Ryckbosch, D., additional, Sakemi, Y., additional, Sanjiev, I., additional, Sato, F., additional, Savin, I., additional, Scarlett, C., additional, Schäfer, A., additional, Schill, C., additional, Schmidt, F., additional, Schnell, G., additional, Schüler, K. P., additional, Schwind, A., additional, Seibert, J., additional, Seitz, B., additional, Shibata, T.-A., additional, Shutov, V., additional, Simani, M. C., additional, Simon, A., additional, Sinram, K., additional, Steffens, E., additional, Steijger, J. J. M., additional, Stewart, J., additional, Stösslein, U., additional, Suetsugu, K., additional, Taroian, S., additional, Terkulov, A., additional, Teryaev, O., additional, Tessarin, S., additional, Thomas, E., additional, Tipton, B., additional, Tytgat, M., additional, Urciuoli, G. M., additional, van den Brand, J. F. J., additional, van der Steenhoven, G., additional, van de Vyver, R., additional, van Hunen, J. J., additional, Vetterli, M. C., additional, Vikhrov, V., additional, Vincter, M. G., additional, Visser, J., additional, Weiskopf, C., additional, Wendland, J., additional, Wilbert, J., additional, Wise, T., additional, Yen, S., additional, Yoneyama, S., additional, and Zohrabian, and H., additional
Published: 2001
Full Text: View/download PDF

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