Small-angle photoproduction of single positive pions on hydrogen at energies around the « second resonance »

Autor:	L. Paoluzi, L. Mezzetti, R. Finzi, M. Beneventano, S. Tazzari
Rok vydání:	1963
Předmět:	Physics Nuclear and High Energy Physics Photon Spectrometer Hydrogen chemistry.chemical_element Astronomy and Astrophysics Resonance (particle physics) Atomic and Molecular Physics and Optics Magnetic field Nuclear physics Angular distribution Pion chemistry Atomic physics Constant (mathematics)
Zdroj:	Il Nuovo Cimento. 28:1464-1483
ISSN:	1827-6121 0029-6341
DOI:	10.1007/bf02750057
Popis:	Cross-sections of single positive pions produced in hydrogen by photons of laboratory energies between 550 and 900 MeV at centre of-mass angle between 0° and 10° have been measured, using a magnetic spectrometer and an appropriate counter arrangement. The experiment is described in detail. Angular distributions at constant y-ray energy and the dependence of the differential cross-section on energy at variousconstant centre-of-mass angles are given and their significance discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4a402d6cd42601ddb5eece41ac3dfbee https://doi.org/10.1007/bf02750057 Zobrazit plný text záznamu Full text from SpringerLink