Search for η-mesic nuclei in the reaction d + C at JINR

Results of a search for quasi-bound states of the η-meson and a target nucleus obtained during several years using the internal target at the Nuclotron d -beam are presented. Formation of η-mesic nuclei was studied in the reaction d + C in the energy interval 1.5 to 2.2 GeV/nucl. Decay products of S...

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Veröffentlicht in:	Physics of particles and nuclei letters 2011-12, Vol.8 (10), p.1073-1077
Hauptverfasser:	Afanasiev, S. V., Artiomov, A. S., Bekmirzaev, R. N., Dryablov, D. K., Igamkulov, Z. A., Ivanov, V. I., Isupov, A. Yu, Jomurodov, D. M., Malakhov, A. I., Lebedev, A. I., L’vov, A. I., Pavlyuchenko, L. N., Plekhanov, E. B., Polyansky, V. V., Sidorin, S. S., Sokol, G. A., Sultanov, M. U.
Format:	Artikel
Sprache:	eng
Schlagworte:	Particle and Nuclear Physics Physics Physics and Astronomy
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	Results of a search for quasi-bound states of the η-meson and a target nucleus obtained during several years using the internal target at the Nuclotron d -beam are presented. Formation of η-mesic nuclei was studied in the reaction d + C in the energy interval 1.5 to 2.2 GeV/nucl. Decay products of S 11 resonances excited by η-mesons captured by nucleons in the nuclear target have been analyzed. Measurements were performed with a scintillation spectrometer SCAN. Analysis of obtained data is presented.
ISSN:	1547-4771 1531-8567
DOI:	10.1134/S1547477111100025