Axial Field Spectrometer
PBAR P --> PI+ PI+ X
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Bose-einstein Correlations in $\alpha \alpha$, $p p$ and $p \bar{p}$ Interactions

The Axial Field Spectrometer collaboration Akesson, T. ; Albrow, M.G. ; Almehed, S. ; et al.
Phys.Lett.B 129 (1983) 269-272, 1983.
Inspire Record 190654 DOI 10.17182/hepdata.30661

Bose-Einstein correlations between pions produced in the central region of rapidity in αα, pp and p p 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.

12 data tables
Table 1

FOR DEFINITION OF R++ SEE PAPER.

Table 2

FOR DEFINITION OF R++ SEE PAPER.

Table 3

FOR DEFINITIONS OF R++ AND TAU*C SEE PAPER.

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