On description of the correlation between multiplicities in windows separated in azimuth and rapidity
Abstract
The forward-backward (FB) multiplicity correlations in two windows separated in rapidity and azimuth are analyzed in the framework of the model with independent identical emitters (strings). Along with the short-range contribution, originating from the correlation between particles produced by a single string, the long-range contribution, originating from the fluctuation in the number of strings, is taken into account. The connection of the FB multiplicity correlation coefficient with the two-particle correlation function and the di-hadron correlation analysis is traced. It's also shown that the direct azimuthal flow leads to the forward ridge structure in the resulting two-particle correlation function.
Keywords
Cite
@article{arxiv.1305.0857,
title = {On description of the correlation between multiplicities in windows separated in azimuth and rapidity},
author = {V. V. Vechernin},
journal= {arXiv preprint arXiv:1305.0857},
year = {2017}
}
Comments
8 pages, reported at HEPQFT-2013(The XXI International Workshop High Energy Physics and Quantum Field Theory, 23-30 June 2013, Saint Petersburg Area, Russia)