Subtraction of the $t\bar{t}$ contribution in $tW\bar{b}$ production at the one-loop level

Liang Dong, Hai Tao Li, Zheng-Yu Li +1

The $tW\bar{b}$ production contributes to the real corrections to the $tW$ cross section. It would interfere with the top quark pair production, causing difficulties in a clear def…