Superweak gauge theory of CP-invariance violation

Stephen Barr, Paul Langacker

Research output: Contribution to journalArticlepeer-review

83 Scopus citations


We describe an extension of the Weinberg-Salam model to the group SU(2) U(1) U(1)' in which CP invariance is spontaneously broken and physical CP-invariance violation is mediated by the new massive Z boson.

Original languageEnglish (US)
Pages (from-to)1654-1658
Number of pages5
JournalPhysical review letters
Issue number25
StatePublished - 1979

All Science Journal Classification (ASJC) codes

  • General Physics and Astronomy


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