Phys. Rev. D 8, 2317–2319 (1973)CP Violation Through Phase Angles in Weak Currents and the Relation η+-=η00Received 23 March 1973; published in the issue dated 1 October 1973 It is observed that in a theory where CP violation is introduced through phase angles between vector and axial-vector currents the relation η+-=η00 is exact if φ=-ξ, without the assumption of soft pions. φ and ξ are the phase angles for the strangeness-preserving and strangeness-changing currents, respectively. © 1973 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevD.8.2317
DOI:
10.1103/PhysRevD.8.2317
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