Nucleon resonance decay by the Kappa(0)Sigma channel

Autor: Castelijns, R., Anisovich, A.V., Bacelar, J.C.S., Bantes, B., Bartholomy, O., Bayadilov, D., Beloglazov, A., Crede, V., Dutz, H., Ehmanns, A., Elsner, D., Essig, K., Ewald, R., Fabry, I., Fornet-Ponse, K., Fuchs, M., Funke, C., Gothe, R., Gregor, R., Gridnev, A.B., Gutz, E., Höffgen, Stefan, Hoffmeister, P., Horn, I., Jaegle, I., Junkersfeld, J., Kalinowsky, H., Kammer, S., Klein, Frank, Klein, Friedrich, Klempt, E., Konrad, M., Kotulla, M., Krusche, B., Langheinrich, J., Löhner, H., Lopatin, I.V., Lotz, J., Lugert, S., Menze, D., Mertens, T., Messchendorp, J.G., Metag, V., Morales, C., Nanova, M., Nikonov, V.A., Novinski, D.V., Novotny, R., Ostrick, M., Pant, L.M., Pee, H. van, Pfeiffer, M., Roy, A., Radkov, A., Sarantsev, A.V., Schadmand, S., Schmidt, C., Schmieden, H., Schoch, B., Shende, S., Süle, A., Sumachev, V., Szczepanek, T., Thoma, U., Trnka, D., Varma, R., Walther, D., Weinheimer, C., Wendel, C.
Přispěvatelé: Publica
Jazyk: angličtina
Rok vydání: 2008
Popis: Hyperon production off the proton in the K0Sigma+ channel has been studied at the tagged-photon beam facility at the ELSA electron accelerator in Bonn. This experiment was part of a series of neutral meson production experiments on various targets. For this purpose, the Crystal Barrel and TAPS photon spectrometers have been combined to provide a 4pi detector for multi-neutral-particle final states. A high-quality excitation function, recoil polarizations, and angular diestributions from threshold up to 2.3 GeV center-of-mass energy were obtained. The results are compared with predictions of recent coupled-channel calculations within the K-matrix formalism and are interpreted by the partial-wave analysis within the Bonn-Gatchina model.
Databáze: OpenAIRE