Journal article

Differential cross sections for Λ(1520) using photoproduction at CLAS


Authors listShrestha, U.; Chetry, T.; Djalali, C.; Hicks, K.; Nam, S., I; Adhikari, K. P.; Adhikari, S.; Amaryan, M. J.; Angelini, G.; Atac, H.; Barion, L.; Battaglieri, M.; Bedlinskiy, I; Benmokhtar, F.; Bianconi, A.; Biselli, A. S.; Bondi, M.; Bossu, F.; Boiarinov, S.; Briscoe, W. J.; Brooks, W. K.; Bulumulla, D.; Burkert, V. D.; Carman, D. S.; Carvajal, J. C.; Celentano, A.; Chatagnon, P.; Ciullo, G.; Cole, P. L.; Contalbrigo, M.; Crede, V; D'Angelo, A.; Dashyan, N.; De Vita, R.; Defurne, M.; Deur, A.; Diehl, S.; Dugger, M.; Dupre, R.; Egiyan, H.; Ehrhart, M.; El Fassi, L.; Eugenio, P.; Fedotov, G.; Fegan, S.; Filippi, A.; Gavalian, G.; Ghandilyan, Y.; Gilfoyle, G. P.; Girod, F. X.; Glazier, D., I; Gothe, R. W.; Griffioen, K. A.; Guidal, M.; Guo, L.; Hafidi, K.; Hakobyan, H.; Hattawy, M.; Hayward, T. B.; Heddle, D.; Holtrop, M.; Huang, Q.; Ireland, D. G.; Isupov, E. L.; Jo, H. S.; Joo, K.; Joosten, S.; Keller, D.; Khanal, A.; Khandaker, M.; Kim, A.; Kim, W.; Klein, F. J.; Kripko, A.; Kubarovsky, V; Lanza, L.; Leali, M.; Lenisa, P.; Livingston, K.; MacGregor, I. J. D.; Marchand, D.; Marsicano, L.; Mascagna, V; McCracken, M. E.; McKinnon, B.; Mokeev, V; Movsisyan, A.; Munevar, E.; Camacho, C. Munoz; Nadel-Turonski, P.; Neupane, K.; Niccolai, S.; Niculescu, G.; O'Connell, T.; Osipenko, M.; Ostrovidov, A., I; Pappalardo, L. L.; Paremuzyan, R.; Park, K.; Pasyuk, E.; Phelps, W.; Pivnyuk, N.; Pogorelko, O.; Poudel, J.; Prok, Y.; Ripani, M.; Ritman, J.; Rizzo, A.; Rosner, G.; Rowley, J.; Sabatie, F.; Salgado, C.; Schmidt, A.; Schumacher, R. A.; Sharabian, Y. G.; Soto, O.; Sparveris, N.; Stepanyan, S.; Strakovsky, I. I.; Strauch, S.; Tyler, N.; Ungaro, M.; Venturelli, L.; Voskanyan, H.; Voutier, E.; Watts, D. P.; Wei, K.; Wei, X.; Wood, M. H.; Yale, B.; Zachariou, N.; Zhang, J.; Zhao, Z. W.

Publication year2021

JournalPhysical Review C

Volume number103

Issue number2

ISSN2469-9985

eISSN2469-9993

DOI Linkhttps://doi.org/10.1103/PhysRevC.103.025206

PublisherAmerican Physical Society


Abstract
The reaction gamma p -> K+Lambda(1520) using photoproduction data from the CLAS g12 experiment at Jefferson Lab is studied. The decay of Lambda(1520) into two exclusive channels, Sigma(+)pi(-) and Sigma(-)pi(+), is studied from the detected K+, pi(+), and pi(-) particles. A good agreement is established for the Lambda(1520) differential cross sections with the previous CLAS measurements. The differential cross sections as a function of center-of-mass angle are extended to higher photon energies. Newly added are the differential cross sections as a function of invariant four-momentum transfer t, which is the natural variable to use for a theoretical model based on a Regge-exchange reaction mechanism. No new N* resonances decaying into the K+Lambda (1520) final state are found.



Citation Styles

Harvard Citation styleShrestha, U., Chetry, T., Djalali, C., Hicks, K., Nam, S., Adhikari, K., et al. (2021) Differential cross sections for Λ(1520) using photoproduction at CLAS, Physical Review C (nuclear physics), 103(2), Article 025206. https://doi.org/10.1103/PhysRevC.103.025206

APA Citation styleShrestha, U., Chetry, T., Djalali, C., Hicks, K., Nam, S., Adhikari, K., Adhikari, S., Amaryan, M., Angelini, G., Atac, H., Barion, L., Battaglieri, M., Bedlinskiy, I., Benmokhtar, F., Bianconi, A., Biselli, A., Bondi, M., Bossu, F., Boiarinov, S., ...Zhao, Z. (2021). Differential cross sections for Λ(1520) using photoproduction at CLAS. Physical Review C (nuclear physics). 103(2), Article 025206. https://doi.org/10.1103/PhysRevC.103.025206


Last updated on 2025-02-04 at 00:32