Abstract
We measure the production cross section in collisions at in the channel. Two complementary methods discriminate between signal and background: tagging and a kinematic likelihood discriminant. Based on of data collected by the D0 detector at the Fermilab Tevatron Collider, we measure , assuming the current world average . We compare our cross section measurement with theory predictions to determine a value for the top-quark mass of .
- Received 19 March 2008
DOI:https://doi.org/10.1103/PhysRevLett.100.192004
©2008 American Physical Society