Measurement of the masses and widths of the Sigma(++)(c) and Sigma(0)(c) charmed baryons
Using data recorded by the CLEO II and CLEO II.V detector configurations at CESR, we report new measurements of the masses of the ∑c++ and ∑c0 charmed baryons, and the first measurements of their intrinsic widths. We find M(∑c++)-M(Λc+) =167.4±0.1±0.2 MeV, Γ(∑c++)=2.3±0.2±0.3 MeV, and M(∑c0) -M(Λc+)...
Huvudupphovsmän: | , , , , , , , , , , , , , , , , , , , , , , , , |
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Materialtyp: | Journal article |
Språk: | English |
Publicerad: |
2002
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