- Abstract:
-
We present a new method for studying high-pT dilepton events (e±e, μ±μ, e±μ) and simultaneously extracting the production cross sections of pp̄→tt̄, pp̄→W+W-, and pp̄→Z0→τ+τ- at a center-of-mass energy of s=1.96TeV. We perform a likelihood fit to the dilepton data in a parameter space defined by the missing transverse energy and the number of jets in the event. Our results, which use 360pb-1 of data recorded with the CDF II detector at the Fermilab Tevatron Collider, are σ(tt̄)=8.5-2.2+2.7pb,...
Expand abstract - Publisher copy:
- 10.1103/PhysRevD.78.012003
-
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- Journal:
- Physical Review D - Particles, Fields, Gravitation and Cosmology
- Volume:
- 78
- Issue:
- 1
- Publication date:
- 2008-07-14
- DOI:
- EISSN:
-
1550-2368
- ISSN:
-
1550-7998
- URN:
-
uuid:67f709fa-03fa-4abf-b5b5-8d45dbbf8205
- Source identifiers:
-
117317
- Local pid:
- pubs:117317
- Language:
- English
- Copyright date:
- 2008
Journal article
Cross section measurements of high-pT dilepton final-state processes using a global fitting method
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