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Measurement of the doubly Cabibbo suppressed decay and a search for charm mixing
FOCUS Collaboration, J. M. Link
We present an analysis of the decay based on FOCUS data. From a sample of 234 signal events, we find a branching ratio of $\frac{Γ(D^0 \to K^+π^-)}{Γ(D^0 \to K^-π^…
Study of the doubly and singly Cabibbo suppressed decays D+ --> K+ pi+ pi- and Ds+ --> K+ pi+ pi-
FOCUS collaboration
Using data collected by the high energy photoproduction experiment FOCUS at Fermilab we study the doubly and singly Cabibbo suppressed decays D+ and Ds+ --> K+ pi+ pi-. Branching r…
Measurement of the Ratio of the Vector to Pseudoscalar Charm Semileptonic Decay Rate Γ(D+ > ANTI-K*0 mu+ nu)/Γ(D+ > ANTI-K0 mu+ nu)
The FOCUS Collaboration
Using a high statistics sample of photo-produced charm particles from the FOCUS experiment at Fermilab, we report on the measurement of the ratio of semileptonic rates Γ(D+ > ANTI-…
Precision Measurement of sin^2 theta_W at a Reactor
J. M. Conrad, J. M. Link, M. H. Shaevitz
This paper presents a strategy for measuring sin^2 theta_W to ~1% at a reactor-based experiment, using antineutrinos electron elastic scattering. This error is comparable to the Nu…
A Proposal for a Near Detector Experiment on the Booster Neutrino Beamline: FINeSSE: Fermilab Intense Neutrino Scattering Scintillator Experiment
The FINeSSE Collaboration, S. Brice, L. Bugel +27
Understanding the quark and gluon substructure of the nucleon has been a prime goal of both nuclear and particle physics for more than thirty years and has led to much of the progr…
Measurement of Masses and Widths of Excited Charm Mesons and Evidence for Broad States
J. M. Link
Using data from the FOCUS experiment we analyze the and invariant mass distributions. We measure the mass $M_{D_2^{*0}} = (2464.5 \pm 1.1 \pm 1.9) \mev…