Single Inclusive Distribution and Two-Particle Correlations Inside One   Jet at "Modified Leading Logarithmic Approximation" of Quantum Chromodynamics   II : Steepest Descent Evaluation at Small X
  The MLLA single inclusive distribution inside one high energy (gluon) jet at small x is estimated by the steepest descent method. Its analytical expression is obtained outside the "limiting spectrum". It is then used to evaluate 2-particle correlations at the same level of generality. The dependence of both observables on the ratio between the infrared cutoff Q\_0 and Lambda\_QCD is studied. Fong & Webber's results for correlations are recovered at the limits when this ratio goes to 1 and when one stays close to the peak of the single inclusive distribution. 
Redamy Perez Ramos (LPTHE)