Journal article

Radiative decays of the Σ0(1385) and Λ(1520) hyperons -: art. no. 054609


Authors listTaylor, S; Mutchler, GS; Adams, G; Ambrozewicz, P; Anciant, E; Anghinolfi, M; Asavapibhop, B; Asryan, G; Audit, G; Avakian, H; Bagdasaryan, H; Ball, JP; Barrow, S; Batourine, V; Battaglieri, M; Beard, K; Bektasoglu, M; Bellis, M; Benmouna, N; Berman, BL; Bianchi, N; Biselli, AS; Boiarinov, S; Bonner, BE; Bouchigny, S; Bradford, R; Branford, D; Briscoe, WJ; Brooks, WK; Bültmann, S; Burkert, VD; Butuceanu, C; Calarco, JR; Carman, DS; Carnahan, B; Chen, S; Cole, PL; Cords, D; Corvisiero, P; Crabb, D; Crannell, H; Cummings, JP; De Sanctis, E; DeVita, R; Degtyarenko, PV; Denizli, H; Dennis, L; Deur, A; Dharmawardane, KV; Djalali, C; Dodge, GE; Doughty, D; Dragovitsch, P; Dugger, M; Dytman, S; Dzyubak, OP; Egiyan, H; Egiyan, KS; Elouadrhiri, L; Empl, A; Eugenio, P; Fatemi, R; Feldman, G; Fersch, RG; Feuerbach, RJ; Forest, TA; Funsten, H; Garçon, M; Gavalian, G; Gilfoyle, GP; Giovanetti, KL; Golovatch, E; Gordon, CIO; Gothe, RW; Griffioen, KA; Guidal, M; Guillo, M; Guler, N; Guo, L; Gyurjyan, V; Hadjidakis, C; Hakobyan, RS; Hardie, J; Heddle, D; Hersman, FW; Hicks, K; Hleiqawi, I; Holtrop, M; Hu, J; Huertas, M; Hyde-Wright, CE; Ilieva, Y; Ireland, DG; Ito, MM; Jenkins, D; Joo, K; Juengst, HG; Kellie, JD; Khandaker, M; Kim, KY; Kim, K; Kim, W; Klein, A; Klein, FJ; Klimenko, AV; Klusman, M; Kossov, M; Koubarovski, V; Kramer, LH; Kuhn, SE; Kuhn, J; Lachniet, J; Laget, JM; Langheinrich, J; Lawrence, D; Lee, T; Li, J; Lima, ACS; Livingston, K; Lukashin, K; Manak, JJ; Marchand, C; McAleer, S; McNabb, JWC; Mecking, BA; Melone, JJ; Mestayer, MD; Meyer, CA; Mikhailov, K; Mirazita, M; Miskimen, R; Mokeev, V; Morand, L; Morrow, SA; Muccifora, V; Mueller, J; Napolitano, J; Nasseripour, R; Niccolai, S; Niculescu, G; Niculescu, I; Niczyporuk, BB; Niyazov, RA; Nozar, M; O'Rielly, GV; Osipenko, M; Ostrovidov, AI; Park, K; Pasyuk, E; Philips, SA; Pivnyuk, N; Pocanic, D; Pogorelko, O; Polli, E; Pozdniakov, S; Preedom, BM; Price, JW; Prok, Y; Protopopescu, D; Qin, LM; Raue, BS; Riccardi, G; Ricco, G; Ripani, M; Ritchie, BG; Ronchetti, F; Rosner, G; Rossi, P; Rowntree, D; Rubin, PD; Sabatié, F; Salgado, C; Santoro, JP; Sapunenko, V; Schumacher, RA; Serov, VS; Shafi, A; Sharabian, YG; Shaw, J; Simionatto, S; Skabelin, AV; Smith, ES; Smith, LC; Sober, DI; Spraker, M; Stavinsky, A; Stepanyan, S; Stepanyan, SS; Stokes, BE; Stoler, P; Strakovsky, II; Strauch, S; Suleiman, R; Taiuti, M; 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; Whisnant, CS; Williams, M; Wolin, E; Wood, MH; Yegneswaran, A; Yun, J; Zana, L

Publication year2005

JournalPhysical Review C

Volume number71

Issue number5

ISSN0556-2813

eISSN1089-490X

Open access statusGreen

DOI Linkhttps://doi.org/10.1103/PhysRevC.71.054609

PublisherAmerican Physical Society


Abstract
The electromagnetic decays of the Sigma(0)(1385) and Lambda(1520) hyperons were studied in photon-induced reactions gamma p -> K(+)Lambda(1116)gamma in the Large Acceptance Spectrometer detector at the Thomas Jefferson National Accelerator Facility. We report the first observation of the radiative decay of the Sigma(0)(1385) and a measurement of the Lambda(1520) radiative decay width. For the Sigma(0)(1385)->Lambda(1116)gamma transition, we measured a partial width of 479 +/- 120(stat)(-100)(+81)(sys) keV, larger than all of the existing model predictions. For the Lambda(1520)->Lambda(1116)gamma transition, we obtained a partial width of 167 +/- 43(stat)(-12)(+26)(sys) keV.



Citation Styles

Harvard Citation styleTaylor, S., Mutchler, G., Adams, G., Ambrozewicz, P., Anciant, E., Anghinolfi, M., et al. (2005) Radiative decays of the Σ0(1385) and Λ(1520) hyperons -: art. no. 054609, Physical Review C, 71(5), Article 054609. https://doi.org/10.1103/PhysRevC.71.054609

APA Citation styleTaylor, S., Mutchler, G., Adams, G., Ambrozewicz, P., Anciant, E., Anghinolfi, M., Asavapibhop, B., Asryan, G., Audit, G., Avakian, H., Bagdasaryan, H., Ball, J., Barrow, S., Batourine, V., Battaglieri, M., Beard, K., Bektasoglu, M., Bellis, M., Benmouna, N., ...Zana, L. (2005). Radiative decays of the Σ0(1385) and Λ(1520) hyperons -: art. no. 054609. Physical Review C. 71(5), Article 054609. https://doi.org/10.1103/PhysRevC.71.054609



Keywords


BARYONSCLASDECUPLETELECTROMAGNETIC DECAYSQUARK-MODELRESONANCESSPECTROMETERSTRANGENESS

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