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CHARGE ASYMMETRY IN W-BOSON DECAYS PRODUCED IN P(P)OVER-BAR COLLISIONS AT ROOT-S=1.8 TEV

Abstract:

Charge asymmetry has been measured using 19 039 W decays recorded by the Collider Detector at Fermilab during the 1992-93 run of the Tevatron Collider. The asymmetry is sensitive to the ratio of d and u quark distributions to x<0.01 at Q2MW2, where nonperturbative effects are minimal. It is found that of the two current sets of parton distributions, those of Martin, Roberts, and Stirling are favored over the sets most recently produced by the CTEQ Collaboration. The W asymmetry data provid...

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Publication status:
Published

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Publisher copy:
10.1103/PhysRevLett.74.850

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Journal:
Physical Review Letters
Volume:
74
Issue:
6
Pages:
850-854
Publication date:
1995-02-06
DOI:
EISSN:
1079-7114
ISSN:
0031-9007
Source identifiers:
148656
Pubs id:
pubs:148656
UUID:
uuid:7714015f-4369-44c2-a916-91a52cbdb1ae
Local pid:
pubs:148656
Deposit date:
2012-12-19

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