REACTION NI-58 (PI+, 2 P) AT 160-MEV - INSPIRE

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REACTION NI-58 (PI+, 2 P) AT 160-MEV

1986

4 pages

Published in:

Phys.Rev.Lett. 57 (1986) 58-61

DOI:

10.1103/PhysRevLett.57.58

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Abstract: (APS)

Data for the Ni58(π+,2p) reaction at Tπ=160 MeV were obtained for a number of angle pairs. The resultant angular correlations for T1+T2>160 MeV (guaranteed pion absorption) peak at a separation angle corresponding to absorption on a deuteron at rest. However, simple estimates of initial- and final-state scatterings suggest that less than 50% of the absorption cross section arises from absorption on nucleon pairs. The data show little evidence for scattering of pions before absorption on nucleon pairs.

PI+ NUCLEUS: NUCLEAR REACTION
NICKEL
PI+: ABSORPTION
ABSORPTION: PI+
P: HADROPRODUCTION
HADROPRODUCTION: P
ANGULAR CORRELATION: (2P)
ENERGY SPECTRUM
EXPERIMENTAL RESULTS
LAMPF LINAC

References(12)

Figures(0)

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