The ZZ production cross section is measured from a data sample correspondingto a total integrated luminosity of 452 pb−1, collected by the ALEPH experiment at LEPat centre-of-mass energies from 192 to 209 GeV. Individual cross sections, extracted at sixcentre-of-mass energies, are found to be in agreement with Standard Model calculations.The results are used to set limits on anomalous neutral gauge couplings.
|Numero di pagine||18|
|Rivista||Journal of High Energy Physics|
|Stato di pubblicazione||Published - 2009|
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics