Single top quark tW+X production at the LHC: a closer look
| dc.creator | Belyaev, A. | |
| dc.creator | Boos, E. | |
| dc.date | 2000-03-27 | |
| dc.date.accessioned | 2026-07-07T12:02:40Z | |
| dc.date.available | 2026-07-07T12:02:40Z | |
| dc.description | We have reexamined the tW+X single top-quark production process which is important at the LHC contrary to the Tevatron. The special attention was paid to the treatment of the 2->2[Wt] process and the part of it's next-to-leading correction: 2->3[Wtb] process. We show that 2->3[Wtb] process has to be correctly taken into account with a proper subtraction of the top pair contribution and that it has qualitatively different kinematical distributions from the 2->2[Wt] process. We present the total cross section of the tW+X production to be about 62 pb at QCD scale be taken as a top quark mass, suggest the method of combining Wt and Wtb processes with gauge invariant subtraction of the tt-bar part which allows to reproduce correct kinematical properties and perform a proper event simulation of the tW+X process in the whole kinematical region. | |
| dc.description | 8 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0003260 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0003260 | |
| dc.identifier | Phys.Rev.D63:034012,2001 | |
| dc.identifier | doi:10.1103/PhysRevD.63.034012 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/207519 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Single top quark tW+X production at the LHC: a closer look | |
| dc.type | text |