activity
20092019
most citedDesign and Construction of the BESIII Detector

1.2k citations · 6.7k across the 77 of their papers we have counts for

collaborators
Showing 2012 · hep-exShow all

6 papers · 2 filters

hep-ex2012

First observation of the M1 transition

M. Ablikim, M. N. Achasov, D. J. Ambrose +356

Using a sample of 106 million ψ(3686) events collected with the BESIII detector at the BEPCII storage ring, we have made the first measurement of the M1 transition between the radi…

hep-ex2012★ 20 cited

Two-photon widths of the states and helicity analysis for $χ_{c2}\arγγ$}

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

Based on a data sample of 106 M events collected with the BESIII detector, the decays $ψ^{\prime}\arγχ_{c0, 2}$,$χ_{c0, 2}\arγγ$ are studied to determine the two-photo…

hep-ex2012

Study of and

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

The decays and have been investigated with a sample of 225.2 million events collected with the BESIII detector at the BEPCII coll…

hep-ex2012★ 10 cited

Evidence for the Direct Two-Photon Transition from to

BESIII Collaboration, M. Ablikim, M. N. Achasov +354

The two-photon transition is studied in a sample of 106 million decays collected by the BESIII detector. The branching fraction is measured to be $(3.1\…

hep-ex2012★ 19 cited

Precision measurement of the branching fractions of J/psi -> pi+pi-pi0 and psi' -> pi+pi-pi0

BESIII Collaboration, M. Ablikim, M. N. Achasov +345

We study the decays of the J/psi and psi' mesons to pi+pi-pi0 using data samples at both resonances collected with the BES III detector in 2009. We measure the corresponding branch…

hep-ex2012★ 99 cited

First observation of decays into

BESIII Collaboration, M. Ablikim, M. N. Achasov +332

The decays and are analyzed using a sample of 225 million $\jpsi$ events collected with the BESIII detector. The decay of $η…