M. Maul1 - A. Schäfer1 - E. Mirkes2 - G. Rädel3
1 Institute for Theoretical Physics, D-93040 Regensburg, Germany
2 Institute for Theoretical Particle Physics, D-76128 Karlsruhe, Germany
3 CERN - Div. PPE, CH-1211 Genève 23, Switzerland
Received: 10 October 1997 / Revised version: 1 January 1998 / Published online: 10 March 1998
The asymmetry distributions for several kinematic variables are considered for finding a systematic way to maximize the signal for the extraction of the polarized gluon density. The relevance of mass effects for the corresponding dijet cross section is discussed and the different approximations for including mass effects are compared. We also compare via the programs PEPSI and MEPJET two different Monte Carlo (MC) approaches for simulating the expected signal in the dijet asymmetry at a polarized HERA.