@article{23bb5a0351b64cec8ae41d2e88514460,
title = "First search for CP violation in tau lepton decay",
abstract = "We have performed the first search for CP violation in tau lepton decay. CP violation in lepton decay does not occur in the minimal standard model but can occur in extensions such as the multi-Higgs doublet model. It appears as a characteristic difference between the τ− and τ+ decay angular distributions for the semileptonic decay modes such as τ− → K0 π− ν. We define an observable asymmetry to exploit this and find no evidence for any CP violation.",
author = "{CLEO Collaboration} and S. Anderson and Y. Kubota and Lee, {S. J.} and O{\textquoteright}neill, {J. J.} and R. Poling and T. Riehle and A. Smith and Alam, {M. S.} and Athar, {S. B.} and Z. Ling and Mahmood, {A. H.} and S. Timm and F. Wappler and A. Anastassov and Duboscq, {J. E.} and D. Fujino and Gan, {K. K.} and T. Hart and K. Honscheid and H. Kagan and R. Kass and J. Lee and H. Schwarthoff and Spencer, {M. B.} and M. Sung and A. Undrus and A. Wolf and Zoeller, {M. M.} and Richichi, {S. J.} and H. Severini and P. Skubic and M. Bishai and J. Fast and Hinson, {J. W.} and N. Menson and Miller, {D. H.} and Shibata, {E. I.} and Shipsey, {I. P.J.} and M. Yurko and S. Glenn and Y. Kwon and Lyon, {A. L.} and S. Roberts and Thorndike, {E. H.} and Jessop, {C. P.} and K. Lingel and H. Marsiske and M. Artuso and T. Skwarnicki and S. Stone",
year = "1998",
doi = "10.1103/PhysRevLett.81.3823",
language = "English (US)",
volume = "81",
pages = "3823--3827",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "18",
}