We have over 12,000 students, from over 100 countries, within one of the safest campuses in the UK


93% of Lancaster students go into work or further study within six months of graduating

Home > Research > Publications & Outputs > Bose-Einstein Correlations in W+W− events at LEP2
View graph of relations

« Back

Bose-Einstein Correlations in W+W− events at LEP2

Research output: Contribution to journalJournal article


Journal publication date10/2005
JournalEuropean Physical Journal C: Particles and Fields
Number of pages14
Original languageEnglish


Bose-Einstein correlations (BEC) between final state particles in the reaction e+e− → W+W− → q1q2q3q4 have been studied. Data corresponding to a total integrated luminosity of 550 pb−1, recorded by the DELPHI detector at centre-of-mass energies ranging from 189 to 209 GeV, were analysed. An indication for inter-W BEC between like-sign particles has been found at the level of 2.4 standard deviations of the combined statistical and systematic uncertainties.

Bibliographic note

Author list is partial - see original article for full author list.