Single Differential Cross Section
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The Reaction anti-p p --> anti-Lambda Lambda Between 1.50-GeV/c and 2.06-GeV/c

Jayet, B. ; Gailloud, M. ; Rosselet, P. ; et al.
Nuovo Cim.A 45 (1978) 371-388, 1978.
Inspire Record 135059 DOI 10.17182/hepdata.37573

The reaction\(\bar pp \to \bar \Lambda \Lambda \) has been studied in a bubble chamber experiment at eight incident momenta between 1.50 and 2.06 GeV/c. The differential cross-section, the polarization and the spin correlation coefficients have been measured. They have been compared with the prediction of two theoretical models: the K-meson conspiracy and the exchange of the K*K** degenerate trajectory associated with a Regge cut. The latter model gives the best representation of the data.

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

POLARIZATION AND SPIN CORRELATION COEFFICIENTS. AVERAGED OVER ALL ANGLES. SEE PAPER FOR DEFINITIONS, MORE DETAILS AND POSSIBLE T-DEPENDENCE.