Abstract
Bose-Einstein correlations between pions produced in the central region of rapidity in αα, pp and pp interactions have been studied at the ISR. The parameters r and τ c -often interpreted as the radius and depth of the π-emitting region - are found to be independent of incident particle type but to depend on the mean charged multiplicity. In high multiplicity events, the pions appear to originate from a larger space-time region.
Original language | English |
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Pages (from-to) | 269-272 |
Number of pages | 4 |
Journal | Physics Letters B |
Volume | 129 |
Issue number | 3-4 |
DOIs | |
State | Published - 22 Sep 1983 |