Silvia Erba

activity

20042007

most citedMeasurements of the qsq dependence of the D0 to K mu nu and D0 to pi mu nu form factors

59 citations · 300 across the 12 of their papers we have counts for

collaborators

12 papers

hep-ex2007★ 8 cited

Search for a pentaquark decaying to Cascade- pi-

The FOCUS Collaboration, J. M. Link

We present a search for a pentaquark decaying strongly to $Ξ^{-} π^{-}$ in $γ N$ collisions at a center-of-mass energy up to 25 GeV/c^2. Finding no evidence for such a state in the mass…

hep-ex2007★ 50 cited

Dalitz plot analysis of the D+ to K-pi+pi+ decay in the FOCUS experiment

The FOCUS Collaboration, J. M. Link, M. R. Pennington

Using data collected by the high energy photoproduction experiment FOCUS at Fermilab we performed a Dalitz plot analysis of the Cabibbo favored decay D+ to K-pi+ pi+. This study us…

hep-ex2007★ 25 cited

Study of the D^0 \to pi^-pi^+pi^-pi^+ decay

FOCUS Collaboration

Using data from the FOCUS (E831) experiment at Fermilab, we present new measurements for the Cabibbo-suppressed decay mode $D^{0} \to π^{-} π^{+} π^{-} π^{+}$ . We measure the branching ratio $Γ…

hep-ex2006★ 16 cited

Search for a pentaquark decaying to p K_S^0

The FOCUS Collaboration, J. M. Link

We present a search for a pentaquark decaying strongly to $p K_{S}^{0}$ in $γ N$ collisions at a center-of-mass energy up to 25 GeV/ $c^{2}$ . Finding no evidence for such a state in the mas…

hep-ex2005★ 29 cited

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…

hep-ex2005★ 11 cited

Search for $Λ_{c}^{+} \to p K^{+} π^{-}$ and $D_{s}^{+} \to K^{+} K^{+} π^{-}$ Using Genetic Programming Event Selection

J. M. Link

We apply a genetic programming technique to search for the double Cabibbo suppressed decays $Λ_{c}^{+} \to p K^{+} π^{-}$ and $D_{s}^{+} \to K^{+} K^{+} π^{-}$ . We normalize these decays to their Ca…

hep-ex2005★ 20 cited

Search for a strongly decaying neutral charmed pentaquark

FOCUS Collaboration

We present a search for a charmed pentaquark decaying strongly to $D^{(*) -} p$ . Finding no evidence for such a state, we set limits on the cross section times branching ratio relati…

hep-ex2005★ 7 cited

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+…

hep-ex2004★ 32 cited

Measurement of the doubly Cabibbo suppressed decay $D^{0} \to K^{+} π^{-}$ and a search for charm mixing

FOCUS Collaboration, J. M. Link

We present an analysis of the decay $D^{0} \to K^{+} π^{-}$ 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^…

hep-ex2004★ 22 cited

Study of the decay mode D^0 -> K-K+pi-pi+

the FOCUS Collaboration, J. Link

Using data from the FOCUS (E831) experiment at Fermilab, we present a new measurement of the branching ratio for the Cabibbo-favored decay mode $D^{0} \to K^{-} K^{+} π^{-} π^{+}$ . From a sampl…

hep-ex2004★ 21 cited

Analysis of the semileptonic decay $D^{0} \to K ˉ^{0} π^{-} μ^{+} ν$

the FOCUS Collaboration, J. M. Link

Using data collected by the fixed target Fermilab experiment FOCUS, we present several first measurements for the semileptonic decay $D^{0} \to K ˉ^{0} π^{-} μ^{+} ν$ . Using a model that…

hep-ex2004★ 59 cited

Measurements of the qsq dependence of the D0 to K mu nu and D0 to pi mu nu form factors

The FOCUS Collaboration

Using a large sample of D0 to K mu nu and pi mu nu decays collected by the FOCUS photoproduction experiment at Fermilab, we present new measurements of the q^2 dependence for the f…