Precision electroweak experiments and heavy physics: An update

D. C. Kennedy, Paul George Langacker

Research output: Contribution to journalArticlepeer-review

81 Scopus citations

Abstract

We update our previous global analysis of weak neutral current and Z and W data in which the parameters hV and hA associated with new heavy physics were constrained, by incorporating recent results on Z properties and MW. We obtain -0.93<hV<0.33, -1.9<hAZ<0.27, and -2.5<hAW<1.5 at 90% C.L., considerably better than the previous limits.

Original languageEnglish (US)
Pages (from-to)1591-1592
Number of pages2
JournalPhysical Review D
Volume44
Issue number5
DOIs
StatePublished - Jan 1 1991
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'Precision electroweak experiments and heavy physics: An update'. Together they form a unique fingerprint.

Cite this