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Measurement ofσB(W→eν)andσB(Z0→e+e−)inpp¯Collisions at√s=1.8TeV
- Source :
- Physical Review Letters. 76:3070-3075
- Publication Year :
- 1996
- Publisher :
- American Physical Society (APS), 1996.
-
Abstract
- We present a measurement of $\sigma \cdot B(W \to e \nu)$ and $\sigma \cdot B(Z^0 \to e^+e^-)$ in proton - antiproton collisions at $\sqrt{s} =1.8$ TeV using a significantly improved understanding of the integrated luminosity. The data represent an integrated luminosity of 19.7 pb$^{-1}$ from the 1992-1993 run with the Collider Detector at Fermilab (CDF). We find $\sigma \cdot B(W \to e \nu) = 2.49 \pm 0.12$~nb and $\sigma \cdot B(Z^0 \to e^+e^-) = 0.231 \pm 0.012$~nb.
Details
- ISSN :
- 10797114, 00319007, and 19921993
- Volume :
- 76
- Database :
- OpenAIRE
- Journal :
- Physical Review Letters
- Accession number :
- edsair.doi...........eafddad98f205ab8692fbb5d5587758b