Tara Davenport

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The potential for land-use legacies to alter current wetland macrophyte communities and edaphic conditions are underexplored. Here we present results of a study describing associations among these factors in southern Wisconsin fens. Plant-community composition, hydrology, and nutrient availability data were recorded from 1) fens that had been plowed, 2)(More)
Agricultural legacies shape soil seed banks, which in turn alter subsequent vegetation recovery. However, the role of legacy-impacted seed banks in shaping wetland-vegetation recovery is not well studied, and hydrologic context may alter impacts of seed bank legacies on extant vegetation. Here we compare seed banks and extant vegetation of four plowed fens(More)
A high-statistics sample of photoproduced charm from the FOCUS experiment has been used to search for direct CP violation in the decay rates for D+-->K(S)pi+ and D+-->K(S)K+. We have measured the following asymmetry parameters relative to D+-->K-pi+pi+: A(CP)(K(S)pi+) = (-1.6+/-1.5+/-0.9)%, A(CP)(K(S)K+) = (+6.9+/-6.0+/-1.5)%, and A(CP)(K(S)K+) =(More)
A high statistics measurement of the D(s)+ lifetime from the Fermilab fixed-target FOCUS photoproduction experiment is presented. We describe the analysis of the two decay modes, D(s)+ --> phi(1020)pi+ and D(s)+ -->K*(892)0K+, used for the measurement. The measured lifetime is 507.4 +/- 5.5(stat) +/- 5.1(syst) fs using 8961 +/- 105 D(s)+ --> phi(1020)pi+(More)
  • Coauthors, J M Link, +113 authors Madi-Son Wisconsin
FOCUS is a very high statistics charm experiment, run at Fermilab in 1996-1997, which reconstructed over 1,000,000 charm events). In this paper some of the latest results in the decays of charm mesons and baryons will be reported : new decay channels, singly and doubly Cabibbo suppressed decays, lifetimes, 3-body Dalitz analysis. The fixed target experiment(More)
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