Upper panels: the efficiency corrected t distributions from the minbias dataset for &rho0 production with 0 < |y| <0.5 (left) and 0.5 < |y| < 1.0 (right).
Lower panels: the efficiency corrected t distributions from the topology dataset for &rho0 production with 0.05 < |y| <0.5 (left) and 0.5 < |y| < 1.0 (right).
