activity
20032005
collaborators

7 papers

hep-ex2005

Searches for Gauge-Mediated Supersymmetry Breaking Topologies in e+e- collisions at LEP2

The OPAL Collaboration, G. Abbiendi

Searches were performed for topologies predicted by gauge-mediated Supersymmetry breaking models (GMSB). All possible lifetimes of the next-to-lightest SUSY particle (NLSP), either…

physics.ins-det2004

Hadronic Calibration of the ATLAS Liquid Argon End-Cap Calorimeter in the Pseudorapidity Region 1.6 < |eta| < 1.8 in Beam Tests

C. Cojocaru, J. Pinfold, J. Soukup +113

A full azimuthal phi-wedge of the ATLAS liquid argon end-cap calorimeter has been exposed to beams of electrons, muons and pions in the energy range 6 GeV <= E <= 200 GeV at the CE…

hep-ex2004

Measurement of the Strange Spectral Function in Hadronic tau Decays

The OPAL collaboration, G. Abbiendi

Tau lepton decays with open strangeness in the final state are measured with the OPAL detector at LEP to determine the strange hadronic spectral function of the tau lepton. The dec…

hep-ex2003

Measurement of charged current triple gauge boson couplings using W pairs at LEP

The OPAL collaboration, G. Abbiendi

Triple gauge boson couplings are measured from W-pair and single photon events recorded by the OPAL detector at LEP at center-of-mass energies between 183 - 209 GeV with a total in…

hep-ex2003

Tests of model of color reconnection and a search for glueballs using gluon jets with a rapidity gap

The OPAL collaboration, G. Abbiendi

Gluon jets with a mean energy of 22 GeV and purity of 95% are selected from hadronic Z0 decay events produced in e+e- annihilations. A subsample of these jets is identified which e…

hep-ex2003

Measurement of Isolated Prompt Photon Production in Photon-Photon Collisions at sqrt(s)_ee=183-209 GeV

The OPAL collaboration, G. Abbiendi

For the first time at LEP the production of prompt photons is studied in the collisions of quasi-real photons using the OPAL data taken at e+e- centre-of-mass energies between 183…