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72098 |
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|a dc
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|a Cowan, Ray Franklin
|e author
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|a Massachusetts Institute of Technology. Laboratory for Nuclear Science
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|a Sciolla, Gabriella
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|a Cowan, Ray Franklin
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|a Dujmic, Denis
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|a Sciolla, Gabriella
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|a Dujmic, Denis
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|a Sciolla, Gabriella
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|a Search for CP violation in the decay τ[superscript -]→π[superscript -]K[subscript S][superscript 0](≥0π[superscript 0])ν[subscript τ]
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|b American Physical Society,
|c 2012-08-10T18:25:56Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/72098
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|a We report a search for CP violation in the decay τ[superscript -]→π[superscript -]K[subscript S][superscript 0](≥0π[superscript 0])ν[subscript τ] using a data set of 437×10[superscript 6] τ-lepton pairs, corresponding to an integrated luminosity of 476 fb[superscript -1], collected with the BABAR detector at the PEP-II asymmetric-energy e[superscript +]e[superscript -] storage rings. The CP-violating decay-rate asymmetry is determined to be (-0.36±0.23±0.11)% approximately 2.8 standard deviations from the standard model prediction of (0.36±0.01)%.
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|a en_US
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|a Article
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|t Physical Review D
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