Abstract
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.
Original language | English |
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Pages (from-to) | 106-115 |
Number of pages | 10 |
Journal | Physics Letters B |
Volume | 672 |
Issue number | 2 |
DOIs | |
Publication status | Published - 16-Feb-2009 |
Externally published | Yes |
Keywords
- DEEP-INELASTIC SCATTERING
- CENTRAL TRACKING DETECTOR
- ZEUS BARREL CALORIMETER
- MONTE-CARLO GENERATOR
- HIGH-ENERGY LEPTON
- EP COLLISIONS
- DESIGN
- CONSTRUCTION
- PERFORMANCE
- PHYSICS