Search for CP violation in the decays D0 ---> K- K+ and D0 ---> pi- pi+

Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/1539

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DC Field	Value	Language
dc.contributor.author	Khan, A	-
dc.contributor.author	Aubert, B	-
dc.contributor.author	Bona, M	-
dc.contributor.author	Boutigny, D	-
dc.contributor.author	Karyotakis, Y	-
dc.coverage.spatial	7	en
dc.date.accessioned	2008-01-09T16:45:57Z	-
dc.date.available	2008-01-09T16:45:57Z	-
dc.date.issued	2008	-
dc.identifier.citation	Physical Review Letters 100(6):061803, Feb 2008	en
dc.identifier.uri	http://bura.brunel.ac.uk/handle/2438/1539	-
dc.description.abstract	We measure CP-violating asymmetries of neutral charmed mesons in the modes D0 --> K- K+ and D0 --> pi- pi+ with the highest precision to date by using D0 --> K- pi+ decays to correct detector asymmetries. An analysis of 385.8 fb-1 of data collected with the BaBar detector yields values of aCP(KK) = (0.00 +/- 0.34 (stat.) +/- 0.13 (syst.))% and aCP(pipi) = (-0.24 +/- 0.52 (stat.) +/- 0.22 (syst.))%, which agree with Standard Model predictions	en
dc.format.extent	188396 bytes	-
dc.format.mimetype	application/pdf	-
dc.language.iso	en	-
dc.publisher	American Physical Society	en
dc.title	Search for CP violation in the decays D0 ---> K- K+ and D0 ---> pi- pi+	en
dc.type	Preprint	en
Appears in Collections:	Electronic and Electrical Engineering Dept of Electronic and Electrical Engineering Research Papers

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