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Study of the decay asymmetry parameter and CP violation parameter in the Lambdac+ --> Lambda pi+ decay
J. M. Link
Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement of the weak decay-asymmetry parameter alpha(Lambdac) in Lambdac --> Lambda pi decay. Comparing…
Search for and Using Genetic Programming Event Selection
J. M. Link
We apply a genetic programming technique to search for the double Cabibbo suppressed decays and . We normalize these decays to their Ca…
Search for a strongly decaying neutral charmed pentaquark
FOCUS Collaboration
We present a search for a charmed pentaquark decaying strongly to . Finding no evidence for such a state, we set limits on the cross section times branching ratio relati…
A Measurement of the Ds+ Lifetime
FOCUS Collaboration, J. M. Link
A high statistics measurement of the Ds+ lifetime from the Fermilab fixed-target FOCUS photoproduction experiment is presented. We describe the analysis of the two decay modes, Ds+…
Hadronic Mass Spectrum Analysis of D+ into K- pi+ mu+ nu Decay and Measurement of the K*(892)^0 Mass and Width
FOCUS Collaboration, J. M. Link
We present a Kpi mass spectrum analysis of the four-body semileptonic charm decay D+ into K- pi+ mu+ nu in the range of 0.65 GeV < mKpi < 1.5 GeV. We observe a non-resonant contrib…