12,000

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

93%

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

Home > Research > Publications & Outputs > ZZ to llvv production in pp collisions at sqrt(...
View graph of relations

« Back

ZZ to llvv production in pp collisions at sqrt(s) = 1.96 TeV

Research output: Contribution to journalJournal article

Published

???articleNumber???072002
Journal publication date6/10/2008
JournalPhysical Review D
Journal number7
Volume78
Number of pages11
Original languageEnglish

Abstract

We describe a search for Z boson pair production in pp collisions at sqrt(s)= 1.96 TeV with the D0 detector at the Fermilab Tevatron Collider using a data sample corresponding to an integrated luminosity of 2.7 fb^-1. Using the final state decay ZZ to llvv (where l = e or mu) we measure a signal with a 2.6 standard deviations significance (2.0 expected) and measure a cross section of sigma(pp to ZZ + X) = 2.01 +- 0.93 (stat.) +- 0.29 (sys.) pb.

Bibliographic note

© 2008 The American Physical Society 12 pages, 8 figures, 4 tables, Fermilab-Pub-08-267-E, submitted to Phys. Rev. D