M. Shepherd

activity

20002026

most citedObservation of a charged charmoniumlike structure Z_c(4020) and search for the Z_c(3900) in e+e- to pi+pi-h_c

459 citations · 9.7k across the 261 of their papers we have counts for

collaborators

Showing 2015 · hep-exShow all

2 papers · 2 filters

hep-ex2015★ 12 cited

Observation of $η^{'} \to ω e^{+} e^{-}$

M. Ablikim, M. N. Achasov, X. C. Ai +402

Based on a sample of \etapr mesons produced in the radiative decay $J / ψ \to γ η^{'}$ in $1.31 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector, the decay $η^{\prime}\t…

hep-ex2015★ 2 cited

Searches for isospin-violating transitions $χ_{c 0, 2} \to π^{0} η_{c}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +407

We present the first upper-limit measurement of the branching fractions of the isospin-violating transitions $χ_{c 0, 2} \to π^{0} η_{c}$ . The measurements are performed usin…

Observation of η′→ωe+e−

Searches for isospin-violating transitions χc0,2​→π0ηc​

Observation of $η^{'} \to ω e^{+} e^{-}$

Searches for isospin-violating transitions $χ_{c 0, 2} \to π^{0} η_{c}$