| NUKLEONIKA 1997, 42(1):69-74
MOMENTUM DISTRIBUTION OF e+ - e- PAIRS ANNIHILATING FREELY
AND VIA PICK-OFF IN SOME ORGANIC SOLIDS
J. Chojcan1, K. Ciesielski2, T. Goworek2
1 Institute of Experimental Physics, Wroclaw University,
pl. Maxa Borna 9, 50-204 Wroclaw, Poland
2 Institute of Physics, UMCS, pl. M. Curie-Sklodowskiej 1, 20-031 Lublin, Poland
Momentum distribution of annihilating pairs e+-e- for several organic solids was measured. It is suggested that identity of distribution half-widths for free and pick-off annihilation is typical for nonpolar media.
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