Differential Photoproduction Cross Sections of the Sigma0(1385), Lambda(1405), and Lambda(1520)
- Moriya, K.
- Schumacher, R.A.
- Adhikari, K.P.
- Adikaram, D.
- Aghasyan, M.
- Amaryan, M.J.
- Anderson, M.D.
- Anefalos Pereira, S.
- Avakian, H.
- Ball, J.
- Baltzell, N.A.
- Battaglieri, M.
- Batourine, V.
- Bedlinskiy, I.
- Bellis, M.
- Bennett, R.P.
- Biselli, A.S.
- Bono, J.
- Boiarinov, S.
- Briscoe, W.J.
- Brooks, W.K.
- Burkert, V.D.
- Carman, D.S.
- Celentano, A.
- Chandavar, S.
- Collins, P.
- Contalbrigo, M.
- Cortes, O.
- Crede, V.
- d'Angelo, A.
- Dashyan, N.
- de Vita, R.
- de Sanctis, E.
- Deur, A.
- Dey, B.
- Djalali, C.
- Doughty, D.
- Dugger, M.
- Dupre, R.
- Egiyan, H.
- El Fassi, L.
- Eugenio, P.
- Fedotov, G.
- Fegan, S.
- Fersch, R.
- Fleming, J.A.
- Gevorgyan, N.
- Gilfoyle, G.P.
- Giovanetti, K.L.
- Girod, F.X.
- Goetz, J.T.
- Gohn, W.
- Golovatch, E.
- Gothe, R.W.
- Griffioen, K.A.
- Guidal, M.
- Guler, N.
- Guo, L.
- Hakobyan, H.
- Hanretty, C.
- Heddle, D.
- Hicks, K.
- Ho, D.
- Holtrop, M.
- Ilieva, Y.
- Ireland, D.G.
- Ishkhanov, B.S.
- Isupov, E.L.
- Jo, H.S.
- Joo, K.
- Keller, D.
- Khandaker, M.
- Klein, A.
- Klein, F.J.
- Koirala, S.
- Kubarovsky, A.
- Kubarovsky, V.
- Kuleshov, S.V.
- Lewis, S.
- Livingston, K.
- Lu, H.Y.
- Macgregor, I.J.D.
- Martinez, David
- Mayer, M.
- Mccracken, M.
- Mckinnon, B.
- Mestayer, M.D.
- Meyer, C.A.
- Mineeva, T.
- Mirazita, M.
- Mokeev, V.
- Montgomery, R.A.
- Moutarde, H.
- Munevar, E.
- Munoz Camacho, C.
- Nadel-Turonski, P.
- Nasseripour, R.
- Nepali, C.S.
- Niccolai, S.
- Niculescu, G.
- Niculescu, I.
- Osipenko, M.
- Ostrovidov, A.I.
- Pappalardo, L.L.
- Paremuzyan, R.
- Park, K.
- Park, S.
- Pasyuk, E.
- Phelps, E.
- Phillips, J.J.
- Pisano, S.
- Pogorelko, O.
- Pozdniakov, S.
- Price, J.W.
- Procureur, S.
- Protopopescu, D.
- Puckett, A.J.R.
- Raue, B.A.
- Rimal, D.
- Ripani, M.
- Ritchie, B.G.
- Rosner, G.
- Rossi, P.
- Sabatié, F.
- Saini, M.S.
- Salgado, C.
- Schott, D.
- Seder, E.
- Seraydaryan, H.
- Sharabian, Y.G.
- Smith, G.D.
- Sober, D.I.
- Sokhan, D.
- Stepanyan, S.
- Stoler, P.
- Strauch, S.
- Taiuti, M.
- Tang, W.
- Taylor, C.E.
- Taylor, S.
- Tian, Y.
- Tkachenko, S.
- Ungaro, M.
- Vernarsky, B.
- Vineyard, M.F.
- Voskanyan, H.
- Voutier, E.
- Walford, N.K.
- Watts, D.P.
- Weinstein, L.B.
- Williams, M.
- Wood, M.H.
- Zachariou, N.
- Zana, L.
- Zhang, J.
- Zhao, Z.W.
- Zonta, I.
DOIAbstract
21 pages, 18 figures, to be submitted to PRCWe report the exclusive photoproduction cross sections for the Sigma(1385), Lambda(1405), and Lambda(1520) in the reactions gamma + p -> K+ + Y* using the CLAS detector for energies from near the respective production thresholds up to a center-of-mass energy W of 2.85 GeV. The differential cross sections are integrated to give the total exclusive cross sections for each hyperon. Comparisons are made to current theoretical models based on the effective Lagrangian approach and fitted to previous data. The accuracy of these models is seen to vary widely. The cross sections for the Lambda(1405) region are strikingly different for the Sigma+pi-, Sigma0 pi0, and Sigma- pi+ decay channels, indicating the...
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