Made available in DSpace on 2022-04-28T18:58:36Z (GMT). No. of bitstreams: 0 Previous issue date: 2013-10-08; We present measurements of the cross sections for the two main production modes of single top quarks in pp- collisions at s=1.96 TeV in the Run II data collected with the D0 detector at the Fermilab Tevatron Collider, corresponding to an integrated luminosity of 9.7 fb-1. The s-channel cross section is ...