Dependence of Long Range Correlation on Width of Rapidity Gap inHigh Energy Hadron-Hadron Collisions

The dependence of long range correlation in high energy hadron-hadron collisions on the width of rapidity gap is studied, It is shown that the result from a model with only one particle source does not fit the experimental data. In order to get the experimental dependence of long range correlation on the width of rapidity gap at least three particle sources are needed.