Summary
We present the results of a formation experiment for the reactions K±p→Σ±π± in the c.m.s. energy between 2200 and 2436 MeV with a total statistics of 10 ev/μb. A partial-wave analysis including these new data gives evidence for the existence of three resonances in theD 15,G 19 andH 09 states and confirms the existence of anF 05 state.
Riassunto
Si presentano i risultati di un esperimento di formazione per le reazioni K±p→Σ±π± in un intervallo di energia nel sistema del centro di massa tra 2200 e 2436 MeV, con una statistica totale di 10 ev/μb. Un'analisi dell'onda parziale comprendente questi nuovi dati dà una prova dell'esistenza di 3 risonanze negli statiD 15,G 19 eH 09 e conferma l'esistenza di uno statoF 05.
Резюме
Мы приводим результаты эксперимента для реакции K±p→Σ±π± в области энергий в системе центра масс между 2200 и 2436 МэВ с полной статистикой 10 эв/мб. Парциальный анализ, включающий эти новые данные, подтверждает существование трех резонансов в состоянияхD 15,G 19 иH 09 и подтверждает существование состоянияF 05.
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Supported by Institut National de Physique Nucléaire et de Physique des Particules.
EF division, CERN.
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De Bellefon, A., Berthon, A., Billoir, P. et al. New data on the reaction K±p→Σ±π± from 1.934 to 2.516 GeV/c and partial-wave analysis for these reactions, between 2070 MeV and 2436 MeV c.m.s. energyfrom 1.934 to 2.516 GeV/c and partial-wave analysis for these reactions, between 2070 MeV and 2436 MeV c.m.s. energy. Nuov Cim A 37, 175–197 (1977). https://doi.org/10.1007/BF02813387
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DOI: https://doi.org/10.1007/BF02813387