Transverse polarization ofΛhyperons from quasireal photoproduction on nuclei
- Airapetian, A.
- Akopov, N.
- Akopov, Z.
- Aschenauer, E. c.
- Augustyniak, W.
- Avakian, R.
- Avetissian, A.
- Avetisyan, E.
- Belostotski, S.
- Bianchi, N.
- Blok, H. p.
- Borissov, A.
- Bowles, J.
- Brodski, I.
- Bryzgalov, V.
- Burns, J.
- Capiluppi, M.
- Capitani, G. p.
- Cisbani, E.
- Ciullo, G.
- Contalbrigo, M.
- Dalpiaz, P. f.
- Deconinck, W.
- De Leo, R.
- De Nardo, L.
- De Sanctis, E.
- Diefenthaler, M.
- Di Nezza, P.
- Düren, M.
- Ehrenfried, M.
- Elbakian, G.
- Ellinghaus, F.
- Fabbri, R.
- Fantoni, A.
- Felawka, L.
- Frullani, S.
- Gabbert, D.
- Gapienko, G.
- Gapienko, V.
- Garibaldi, F.
- Gavrilov, G.
- Gharibyan, V.
- Giordano, F.
- Gliske, S.
- Golembiovskaya, M.
- Hadjidakis, C.
- Hartig, M.
- Hasch, D.
- Hillenbrand, A.
- Hoek, M.
- Holler, Y.
- Hristova, I.
- Imazu, Y.
- Ivanilov, A.
- Jackson, H. e.
- Jo, H. s.
- Joosten, S.
- Kaiser, R.
- Karyan, G.
- Keri, T.
- Kinney, E.
- Kisselev, A.
- Kobayashi, N.
- Korotkov, V.
- Kozlov, V.
- Kravchenko, P.
- Krivokhijine, V. g.
- Lagamba, L.
- Lapikás, L.
- Lehmann, I.
- Lenisa, P.
- López Ruiz, A.
- Lorenzon, W.
- Lu, X.-R.
- Ma, B.-Q.
- Mahon, D.
- Makins, N. c. r.
- Manaenkov, S. i.
- Mao, Y.
- Marianski, B.
- Martinez de la Ossa, A.
- Marukyan, H.
- Miller, C. a.
- Miyachi, Y.
- Movsisyan, A.
- Muccifora, V.
- Murray, M.
- Mussgiller, A.
- Nappi, E.
- Naryshkin, Y.
- Nass, A.
- Negodaev, M.
- Nowak, W.-D.
- Pappalardo, L. l.
- Perez-Benito, R.
- Raithel, M.
- Reimer, P. e.
- Reolon, A. r.
- Riedl, C.
- Rith, K.
- Rosner, G.
- Rostomyan, A.
- Rubin, J.
- Ryckbosch, D.
- Salomatin, Y.
- Sanftl, F.
- Schäfer, A.
- Schnell, G.
- Schüler, K. p.
- Seitz, B.
- Shibata, T.-A.
- Shutov, V.
- Stancari, M.
- Statera, M.
- Steffens, E.
- Steijger, J. j. m.
- Stewart, J.
- Stinzing, F.
- Taroian, S.
- Terkulov, A.
- Truty, R.
- Trzcinski, A.
- Tytgat, M.
- Vandenbroucke, A.
- Van Haarlem, Y.
- Van Hulse, C.
- Veretennikov, D.
- Vikhrov, V.
- Vilardi, I.
- Wang, S.
- Yaschenko, S.
- Ye, Z.
- Yu, W.
- Zagrebelnyy, V.
- Zeiler, D.
- Zihlmann, B.
- Zupranski, P.
Publication date
January 2014
DOI Publisher
American Physical Society (APS) ISSN
1550-7998Abstract
The transverse polarization of Lambda hyperons was measured in inclusive quasireal photoproduction for various target nuclei ranging from hydrogen to xenon. The data were obtained by the HERMES experiment at HERA using the 27.6 GeV lepton beam and nuclear gas targets internal to the lepton storage ring. The polarization observed is positive for light target nuclei and is compatible with zero for krypton and xenon
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