Recent ARGUS results on heavy flavor decays
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Argus
B meson
Argus
B meson
Semileptonic decay
Branching fraction
Momentum (technical analysis)
Exponential decay
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Semileptonic B meson decays have been studied using the ARGUS detector at DORIS II. The branching ratio for the decay B̄0→D*+l−ν̄ has been measured. A significant rate for the decay B̄→D**l−ν̄ has been observed. From an angular analysis of the cascade B̄0→D*+(→D0π+)l+ν̄, the forward‐backward asymmetry AFB and the D*+ polarization parameter α have been determined. The decay B̄0→D*+l−ν̄ have been also measured with partial reconstruction of the D*+ meson, and for the first time the inclusive primary electron spectrum in the whole momentum interval has been analyzed.
Argus
B meson
Branching fraction
Semileptonic decay
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Argus
B meson
Matrix (chemical analysis)
CP violation
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Argus
DESY
B meson
Flavour
B-factory
Electron–positron annihilation
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Argus
B meson
Branching fraction
Semileptonic decay
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Argus
B meson
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Argus
B meson
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Argus
B meson
Branching fraction
CP violation
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Argus
Branching fraction
B meson
DESY
Electron–positron annihilation
Branching (polymer chemistry)
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