A search for events with an isolated high-energy lepton and large missing transverse momentum has been performed with the ZEUS detector at HERA using a total integrated luminosity of 504 pb-1. The results agree well with Standard Model predictions. The cross section for production of single W bosons in electron-proton collisions with unpolarised electrons is measured to be 0.89-0.22+0.25 (stat.) ± 0.10 (syst.) pb.
|Titolo:||Search for Events with an Isolated Lepton and Missing Transverse Momentum and a Measurement of W Production at HERA|
|Data di pubblicazione:||2009|
|Appare nelle tipologie:||1.1.1 Articolo su rivista con DOI|