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Search for η-mesic nuclei in the reaction d + C at JINR |
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| Authors: | S V Afanasiev A S Artiomov R N Bekmirzaev D K Dryablov Z A Igamkulov V I Ivanov A Yu Isupov D M Jomurodov A I Malakhov A I Lebedev A I L’vov L N Pavlyuchenko E B Plekhanov V V Polyansky S S Sidorin G A Sokol M U Sultanov |
| Institution: | 1. Joint Institute for Nuclear Research, Dubna, Moscow Region, 141980, Russia 2. Jizzakh State Pedagogical Institute, Jizzakh, Uzbekistan 3. Lebedev Physical Institute, Leninsky Prosect 53, Moscow, 119991, Russia 4. Samarkand State University, Samarkand, Uzbekistan |
| Abstract: | 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 S11 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. |
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