Evidence for a resonant structure in inclusive Cu(p,π+)X reactions between 300 and 400 MeV

Autor: L. Bimbot, B. Saghai, J. Martino, X. Charlot, G. Sanouillet, M. Bolore, J. Julien, L. Roussel, Fedor Guber, A. B. Kurepin, Andrey Reshetin, D. Lebrun, J. M. Hisleur, G. S. Pappalardo
Rok vydání: 1984
Předmět:
Zdroj: Physics Letters B. 142:340-343
ISSN: 0370-2693
DOI: 10.1016/0370-2693(84)91336-4
Popis: The energy spectra of positive pions between 23 and 122 MeV produced by protons of 300 to 400 MeV on copper have been measured at 90° in the laboratory frame. A surprisingly narrow structure (FWHM ⪅ 10 MeV) is observed for low energy pions at Tplab=350 MeV.
Databáze: OpenAIRE