Positive pion-nucleus elastic backward scattering from 12C at 30, 40 and 50 MeV

C. Guaraldo, A. Maggiora, R. Scrimaglio, F. Balestra, M. P. Bussa, L. Busso, R. Garfagnini, D. Panzieri, G. Piragino

Risultato della ricerca: Contributo su rivistaArticolo in rivistapeer review

Abstract

The elastic scattering of positively charged pions from 12C at 160°, 168° and 176° has been measured at 29, 38, 44, 50 and 56 MeV. The experimental apparatus consisted of a magnetic spectrometer with a helium-filled self-shunted streamer chamber for identifying scattering events by detecting both the incident and scattered pion tracks. The new data complete the existing angular distributions at 30, 40 and 50 MeV, thus allowing for a full comparison to recent second-order calculations. An analysis of the role played by the various higher-order effects, by investigating both energy and angular dependencies, can be performed.

Lingua originaleInglese
pagine (da-a)401-412
Numero di pagine12
RivistaNuclear Physics A
Volume382
Numero di pubblicazione3
DOI
Stato di pubblicazionePubblicato - 12 lug 1982
Pubblicato esternamente

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