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Measurement of the mass difference m(D(s)(+))-m(D(+)) at CDF II

Abstract:
We present a measurement of the mass difference m(Ds+) -m(D+), where both the Ds+ and D+ are reconstructed in the φπ+ decay channel. This measurement uses 11.6 pb-1 of data collected by CDF II using the new displaced-track trigger. The mass difference is found to be m(D s+)-m(D+) = 99.41±0.38(stat) ±0.21(syst) MeV/c2. copy; 2003 The American Physical Society.
Publication status:
Published

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Publisher copy:
10.1103/PhysRevD.68.072004

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Journal:
PHYSICAL REVIEW D
Volume:
68
Issue:
7
Publication date:
2003-10-01
DOI:
ISSN:
1550-7998
URN:
uuid:0e22bc2b-7ceb-4b84-8328-6546db17f294
Source identifiers:
8417
Local pid:
pubs:8417
Language:
English

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