Bordner, A.
E609
FD
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Experimental information on the pion gluon distribution function

The E609 collaboration Bordner, A. ; Kuehn, C.E. ; Arenton, M. ; et al.
Z.Phys.C 72 (1996) 249-254, 1996.
Inspire Record 432187 DOI 10.17182/hepdata.14095

An experiment performed at Fermilab used double-arm calorimeter triggers to study di-jet production by 400 GeV protons and 200 GeVπ− mesons incident on liquid hydrogen. The observed ratio of positive to negative leading particles in the jets was compared forpp andπp production using a tree level parton scattering model. The results are moderately sensitive to the form of the pion gluon distribution function and yieldx g(x)⋍(1−x)2.75±0.40±0.75.

1 data table
Table 1

One parameter function is used for gluon distribution: X*G(X) = C*(1-x)**POWER.