Electroproduction of the Λ(1520) hyperon

Electroproduction of the Λ(1520) hyperon

The reaction ep {yields} e{prime}K{sup +} {Lambda}(1520) with {Lambda}(1520) {yields} p{prime}K{sup -} was studied at electron beam energies of 4.05, 4.25, and 4.46 GeV, using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The cos {theta}{sub K{sup +}}, {phi}{sub K{sup +}},...

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Veröffentlicht in:Physical Review C 2001, Vol.64 (4), Article 044601
Hauptverfasser: Barrow, S. P., Dennis, L., McAleer, S. B., Adams, G., Amaryan, M. J., Anciant, E., Anghinolfi, M., Asavapibhop, B., Asryan, G., Audit, G., Auger, T., Avakian, H., Ball, J. P., Battaglieri, M., Beard, K., Bektasoglu, M., Bianchi, N., Biselli, A. S., Boiarinov, S., Bonner, B. E., Bouchigny, S., Branford, D., Briscoe, W. J., Brooks, W. K., Burkert, V. D., Calarco, J. R., Capitani, G. P., Carman, D. S., Carnahan, B., Ciciani, L., Clark, R., Cole, P. L., Coleman, A., Connelly, J., Cords, D., Corvisiero, P., Crabb, D., Crannell, H., Cummings, J. P., DeSanctis, E., DeVita, R., Degtyarenko, P. V., Demirchyan, R., Deppman, A., Dhuga, K. S., Djalali, C., Dodge, G. E., Domingo, J., Doughty, D., Dragovitsch, P., Dugger, M., Dytman, S., Eckhause, M., Efremenko, Y., Egiyan, H., Egiyan, K. S., Elouadrhiri, L., Empl, A., Farhi, L., Feuerbach, R. J., Ficenec, J., Forest, T. A., Frolov, V., Funsten, H., Gaff, S. J., Gai, M., Gavalian, G., Gavrilov, V., Gilad, S., Gilfoyle, G. P., Giovanetti, K. L., Girard, P., Griffioen, K., Guidal, M., Guillo, M., Gyurjyan, V., Hancock, D., Hardie, J., Heddle, D., Heisenberg, J., Hersman, F. W., Hicks, K., Hicks, R. S., Holtrop, M., Hu, J., Fatemi, R., Hyde-Wright, C. E., Ito, M. M., Jenkins, D., Joo, K., Kelley, J. H., Khandaker, M., Kim, K. Y., Kim, K., Kim, W., Klein, A., Klein, F. J., Klusman, M., Kossov, M., Kramer, L. H.
Format: Artikel
Sprache:eng
Schlagworte:
ANGULAR DISTRIBUTION
CEBAF ACCELERATOR
CROSS SECTIONS
DECAY
ELECTRON BEAMS
ELECTROPRODUCTION
HELICITY
HYPERONS
PARTICLE ACCELERATORS
PRODUCTION
T CHANNEL
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Zusammenfassung:The reaction ep {yields} e{prime}K{sup +} {Lambda}(1520) with {Lambda}(1520) {yields} p{prime}K{sup -} was studied at electron beam energies of 4.05, 4.25, and 4.46 GeV, using the CLAS detector at the Thomas Jefferson National Accelerator Facility. The cos {theta}{sub K{sup +}}, {phi}{sub K{sup +}}, Q{sup 2} and W dependencies of {Lambda}(1520) electroproduction are presented for the kinematic region 0.9 < Q{sup 2}
ISSN:0556-2813
1089-490X
DOI:10.1103/PhysRevC.64.044601