Journal article

Exclusive photoproduction of the cascade (Ξ) hyperons -: art. no. 058201


Authors listPrice, JW; Nefkens, BMK; Ducote, JL; Goetz, JT; Adams, G; Ambrozewicz, P; Anciant, E; Anghinolfi, M; Asavapibhop, B; Audit, G; Auger, T; Avakian, H; Bagdasaryan, H; Ball, JP; Barrow, S; Battaglieri, M; Beard, K; Bektasoglu, M; Bellis, M; Benmouna, N; Berman, BL; Bianchi, N; Biselli, AS; Boiarinov, S; Bouchigny, S; Bradford, R; Branford, D; Briscoe, WJ; Brooks, WK; Burkert, VD; Butuceanu, C; Calarco, JR; Carman, DS; Carnahan, B; Cetina, C; Chen, S; Cole, PL; Coleman, A; Connelly, J; Cords, D; Corvisiero, P; Crabb, D; Crannell, H; Cummings, JP; Sanctis, ED; DeVita, R; Degtyarenko, PV; Denizli, H; Dennis, L; Dharmawardane, KV; Djalali, C; Dodge, GE; Doughty, D; Dragovitsch, P; Dugger, M; Dytman, S; Dzyubak, OP; Eckhause, M; Egiyan, H; Egiyan, KS; Elouadrhiri, L; Empl, A; Eugenio, P; Farhi, L; Fatemi, R; Feuerbach, RJ; Forest, TA; Frolov, V; Funsten, H; Gaff, SJ; Gavalian, G; Gilfoyle, GP; Giovanetti, KL; Gordon, CIO; Gothe, R; Griffioen, K; Guidal, M; Guillo, M; Guler, N; Guo, L; Gyurjyan, V; Hadjidakis, C; Hakobyan, RS; Hancock, D; Hardie, J; Heddle, D; Hersman, FW; Hicks, K; Hleiqawi, I; Holtrop, M; Hu, J; Hyde-Wright, CE; Ilieva, Y; Ireland, D; Ito, MM; Jenkins, D; Joo, K; Juengst, HG; Kelley, JH; Kellie, J; Khandaker, M; Kim, KY; Kim, K; Kim, W; Klein, A; Klein, FJ; Klimenko, AV; Klusman, M; Kossov, M; Kramer, LH; Kuang, Y; Kubarovsky, V; Kuhn, SE; Kuhn, J; Lachniet, J; Laget, JM; Langheinrich, J; Lawrence, D; Li, J; Livingston, K; Lukashin, K; Major, W; Manak, JJ; Marchand, C; McAleer, S; McNabb, JWC; Mecking, BA; Melone, JJ; Mestayer, MD; Meyer, CA; Mikhailov, K; Mirazita, M; Miskimen, R; Morand, L; Morrow, SA; Muccifora, V; Mueller, J; Mutchler, GS; Napolitano, J; Nasseripour, R; Nelson, SO; Niccolai, S; Niculescu, G; Niculescu, I; Niczyporuk, BB; Niyazov, RA; Nozar, M; O'Brien, JT; O'Rielly, GV; Osipenko, M; Ostrovidov, A; Park, K; Pasyuk, E; Peterson, G; Philips, SA; Pivnyuk, N; Pocanic, D; Pogorelko, O; Polli, E; Pozdniakov, S; Preedom, BM; Prok, Y; Protopopescu, D; Qin, LM; Raue, BA; Riccardi, G; Ricco, G; Ripani, M; Ritchie, BG; Ronchetti, F; Rosner, G; Rossi, P; Rowntree, D; Rubin, PD; Sabatié, F; Sabourov, K; Salgado, C; Santoro, JP; Sanzone-Arenhovel, M; Sapunenko, V; Schumacher, RA; Serov, VS; Shafi, A; Sharabian, YG; Shaw, J; Simionatto, S; Skabelin, AV; Smith, ES; Smith, T; Smith, LC; Sober, DI; Spraker, M; Stavinsky, A; Stepanyan, S; Stokes, B; Stoler, P; Strakovsky, II; Strauch, S; Taiuti, M; Taylor, S; Tedeschi, DJ; Thoma, U; Thompson, R; Tkabladze, A; Todor, L; Tur, C; Ungaro, M; Vineyard, MF; Vlassov, AV; Wang, K; Weinstein, LB; Weller, H; Weygand, DP; Williams, M; Witkowski, M; Wolin, E; Wood, MH; Yegneswaran, A; Yun, J

Publication year2005

JournalPhysical Review C

Volume number71

Issue number5

ISSN0556-2813

eISSN1089-490X

DOI Linkhttps://doi.org/10.1103/PhysRevC.71.058201

PublisherAmerican Physical Society


Abstract
We report on the first measurement of exclusive Xi(-)(1321) hyperon photoproduction in gamma p -> K(+)K(+)Xi(-) for 3.2 < E-gamma< 3.9 GeV. The final state is identified by the missing mass in p(gamma,K+K+)X measured with the CLAS detector at Jefferson Laboratory. We have detected a significant number of the ground state Xi(-)(1321)1/2(+) and have estimated the total cross section for its production. We also have strong evidence for the first excited state Xi(-)(1530)3/2(+). Photoproduction provides a copious source of Xi's. We discuss the possibilities of a search for the recently proposed Xi(5)(-) and Xi(5)(+) pentaquarks.



Citation Styles

Harvard Citation stylePrice, J., Nefkens, B., Ducote, J., Goetz, J., Adams, G., Ambrozewicz, P., et al. (2005) Exclusive photoproduction of the cascade (Ξ) hyperons -: art. no. 058201, PHYSICAL REVIEW C, 71(5), Article 058201. https://doi.org/10.1103/PhysRevC.71.058201

APA Citation stylePrice, J., Nefkens, B., Ducote, J., Goetz, J., Adams, G., Ambrozewicz, P., Anciant, E., Anghinolfi, M., Asavapibhop, B., Audit, G., Auger, T., Avakian, H., Bagdasaryan, H., Ball, J., Barrow, S., Battaglieri, M., Beard, K., Bektasoglu, M., Bellis, M., ...Yun, J. (2005). Exclusive photoproduction of the cascade (Ξ) hyperons -: art. no. 058201. PHYSICAL REVIEW C. 71(5), Article 058201. https://doi.org/10.1103/PhysRevC.71.058201



Keywords


BARYONSINCLUSIVE PHOTOPRODUCTIONPENTAQUARKS

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