P. A. Kasper
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View article: Measurement of the form-factor ratios for D+ ---> anti-K*0 lepton+ lepton-neutrino
Measurement of the form-factor ratios for D+ ---> anti-K*0 lepton+ lepton-neutrino Open
The form factor ratios rv=V(0)/A1(0), r2=A2(0)/A1(0) and r3=A3(0)/A1(0) in the decay D+ --> K* l nu, K* -->K-pi+ have been measured using data from charm hadroproduction experiment E791 at Fermilab. From 3034 (595) signal (background) even…
View article: Mass splitting and production of sigma(c)0 and sigma(c)++ measured in 500-GeV pi- n interactions
Mass splitting and production of sigma(c)0 and sigma(c)++ measured in 500-GeV pi- n interactions Open
>From a sample of $2722 \\pm 78$ $\\Lambda_c~+$ decaying to the $pK~-\\pi~+$ final state, we have observed, in the hadroproduction experiment E791 at Fermilab, $143 \\pm 20$ $\\Sigma_c~0$ and $122 \\pm 18$ $\\Sigma_c~{++}$ through their de…