Abstract
A search for a heavy gauge boson W' has been conducted by the CMS experiment at the LHC in the decay channel with an electron and large transverse energy imbalance, using proton-proton collision data corresponding to an integrated luminosity of 36 inverse picobarns. No excess above standard model expectations is seen in the transverse mass distribution of the electron-(missing E_T) system. Assuming standard-model-like couplings and decay branching fractions, a W' boson with a mass less than 1.36 TeV/c^2 is excluded at 95% confidence level.
| Original language | English |
|---|---|
| Pages (from-to) | 21-39 |
| Number of pages | 18 |
| Journal | Phys.Lett. B |
| Volume | 698 |
| Publication status | Published - 2011 |
Keywords
- gauge boson : heavy
- transverse energy : missing-energy
- mass spectrum : transverse
- branching ratio
- CERN LHC coll
- CMS
- Physics
- Particle Physics
- LHC
- p p : interaction
- W' : search for
- W' : leptonic delay
- electron : final state
- W' : mass : lower limit
- experimental results
- 7000 GeV-cms