3,573 research outputs found
Studies of Single Electroweak Bosons at the Tevatron
Tests of the Standard Model with Electroweak Physics have been performed over
many decades. In these proceedings, we present several analyses from the
Tevatron involving single or bosons.Comment: XIX International Workshop on Deep-Inelastic Scattering and Related
Subjects (DIS 2011
Testing the Standard Model with WGamma and ZGamma at the Tevatron
Results on analyses involving WGamma and ZGamma production from the CDF and
D0 experiments at the Fermilab Tevatron Collider at Sqrt(s) = 1.96 TeV are
presented here. Using 1-2 fb^-1 of data, cross sections, anomalous coupling
limits, and the WGamma Radiation Amplitude Zero are reviewed.Comment: Parallel talk at ICHEP08, Philadelphia, USA, July 200
Taking Global Scale Data Handling to the Fermilab Intensity Frontier
Abstract. SAM is a comprehensive data management system used by the Tevatron Run II experiments with great success. The newest experiments at Fermilab, the Intensity Frontier experiments, are currently lacking such a system. In these proceedings, the advantages of using SAM for these experiments is discussed. Two improvements to SAM, namely SAMWeb and SAMfs are described. These improvements will make SAM much easier to integrate, deploy, maintain, and use
Taking Global Scale Data Handling to the Fermilab Intensity Frontier
Abstract. SAM is a comprehensive data management system used by the Tevatron Run II experiments with great success. The newest experiments at Fermilab, the Intensity Frontier experiments, are currently lacking such a system. In these proceedings, the advantages of using SAM for these experiments is discussed. Two improvements to SAM, namely SAMWeb and SAMfs are described. These improvements will make SAM much easier to integrate, deploy, maintain, and use
Branching Fractions of tau Leptons to Three Charged Hadrons
From electron-positron collision data collected with the CLEO detector
operating at CESR near \sqrt{s}=10.6 GeV, improved measurements of the
branching fractions for tau decays into three explicitly identified hadrons and
a neutrino are presented as {\cal
B}(\tau^-\to\pi^-\pi^+\pi^-\nu_\tau)=(9.13\pm0.05\pm0.46)%, {\cal B}(\tau^-\to
K^-\pi^+\pi^-\nu_\tau)=(3.84\pm0.14\pm0.38)\times10^{-3}, {\cal B}(\tau^-\to
K^-K^+\pi^-\nu_\tau)=(1.55\pm0.06\pm0.09)\times10^{-3}, and {\cal B}(\tau^-\to
K^-K^+K^-\nu_\tau)<3.7\times10^{-5} at 90% C.L., where the uncertainties are
statistical and systematic, respectively.Comment: 10 pages postscript, also available through
http://w4.lns.cornell.edu/public/CLNS, to appear in Phys. Rev. Let
Measurement of Exclusive B Decays to Final States Containing a Charmed Baryon
Using data collected by the CLEO detector in the Upsilon(4S) region, we
report new measurements of the exclusive decays of B mesons into final states
of the type Lambda_c^+ p-bar n(pi), where n=0,1,2,3. We find signals in modes
with one, two and three pions and an upper limit for the two body decay
Lambda_c^+ pbar. We also make the first measurements of exclusive decays of B
mesons to Sigma_c p-bar n(pi), where n=0,1,2. We find signals in modes with one
and two pions and an upper limit for the two body decay Sigma_c p-bar.
Measurements of these modes shed light on the mechanisms involved in B decays
to baryons.Comment: 11 pages postscript, also available through
http://w4.lns.cornell.edu/public/CLNS, submitted to PR
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