Model Predictions of Charged-Particle Azimuthal Distributions and Forward-Backward Correlations in pp Interactions at $\sqrt{s} = 900$ GeV*
R. Khan,M. Ajaz,Y. Ali,H. Younis,G. Khan,Z. Wazir,A. Zaman,A. Khan
Fig. 3 (Color online) The forward-backward (FB) correlation in multiplicity in symmetrically opposite $\eta$ intervals for events with at least two charged particles with $\mid\eta\mid < 2.5$ and $p_T \geq 100$ MeV. Different MC simulations at $\sqrt{s} = 900$ GeV, compared with ATLAS experimental data (black symbols).