Y. Chen

activity

20032009

most citedEvidence for a Narrow Near-Threshold Structure in the

J / ψ ϕ

Mass Spectrum in

B^{+} \to J / ψ ϕ K^{+}

Decays

322 citations · 763 across the 11 of their papers we have counts for

collaborators

Showing 2005Show all

3 papers · 1 filter

hep-ex2005

Search for the Lepton-Number-Violating Decay $Ξ^{-} \to p μ^{-} μ^{-}$

HyperCP Collaboration, D. Rajaram, R. A. Burnstein +28

A sensitive search for the lepton-number-violating decay $Ξ^{-} \to p μ^{-} μ^{-}$ has been performed using a sample of $\sim 1 0^{9}$ $Ξ^{-}$ hyperons produced in 800 GeV/ $c$ $p$ -Cu collisions.…

hep-ex2005

delta S = 2 nonleptonic hyperon decays

C. G. White, R. A. Burnstein, A. Chakravorty +32

A sensitive search for the rare decays Ω^- \to Λπ^- and Ξ^0 \to p π^- has been performed using data from the 1997 run of the HyperCP (Fermilab E871) experiment. Limits on other suc…

hep-ex2005

Evidence for the Decay Sigma+ -> p mu+ mu-

H. K. Park, R. A. Burnstein, A. Chakravorty +30

We report the first evidence for the decay Sigma+ -> p mu+ mu- from data taken by the HyperCP experiment(E871) at Fermilab. Based on three observed events, the branching ratio is B…

Search for the Lepton-Number-Violating Decay Ξ−→pμ−μ−

delta S = 2 nonleptonic hyperon decays

Evidence for the Decay Sigma+ -> p mu+ mu-

Search for the Lepton-Number-Violating Decay $Ξ^{-} \to p μ^{-} μ^{-}$