The Excess Density of Field Galaxies near z=0.56 around the Gamma-Ray Burst GRB021004 Position

I. V. Sokolov, A. J. Castro-Tirado, O. P. Zhelenkova +3

We test for reliability any signatures of field galaxies clustering in the GRB 021004 line of sight. The first signature is the GRB 021004 field photometric redshifts distribution…