Eg. Ferreiro et C. Pajares, STRANGENESS ENHANCEMENT IN THE STRING FUSION MODEL CODE, Journal of physics. G, Nuclear and particle physics, 23(12), 1997, pp. 1961-1968
The string fusion model code results for Pb-Pb central collisions at S
PS energies including the string fusion interaction mechanism are comp
ared to the last experimental data: Predictions for RHIC energies are
also presented. The evolution of the strangeness enhancement ratio E-s
= (Lambda) + 4(K-s(0))/3(pi(-)) with energy and with atomic number of
the participant nuclei is also discussed and related to the effects o
f string fusion and high-coloured strings.