A multiparton model for pp / p$\bar{p}$ inelastic scattering

A Multiparton Model for pp / pp Inelastic Scattering

We have applied a geometrical approach to study pp / pp inelastic scattering over the range of center mass energies from 44.5 to 900 GeV. The multiplicity distributions are described by multiple parton-parton collisions without free parameters. The output seems to be consistent with data and the results are discussed. Exploring the possible connection between impact parameter representation of ...

Probing Multiparton Correlation Functions In Deeply Inelastic Scattering

We derive the transverse momentum broadening of the leading pions in deeply inelastic lepton-nucleus collisions. We argue that the measurement of such transverse momentum broadening can provide direct information on the multiple-parton correlation functions inside a nucleus. We also estimate the numerical values of such broadening at different values of xB and Q 2. 11.80.La, 12.38.Bx, 13.85.Ni,...

A Parton Model for Diffractive Processes in Deep Inelastic Scattering

We demonstrate that the global properties of the “rapidity gap” events, observed at HERA, can be understood based on electron-gluon scattering as the underlying partonic process. Using the measured inclusive structure function F2 to determine the parameters of the parton model, the diffractive structure function F 2 is predicted. The ratio of diffractive and inclusive cross sections, RD = σD/σi...

Double Unresolved Approximations to Multiparton Scattering Amplitudes

We present approximations to tree level multiparton scattering amplitudes which are appropriate when two partons are unresolved. These approximations are required for the analytic isolation of infrared singularities of n + 2 parton scattering processes contributing to the next-to-next-to-leading order corrections to n jet cross sections. In each case the colour ordered matrix elements factorise...

Inelastic Scattering