We review the present status of the Standard Model calculation of the anomalous magnetic
moment of the muon. This is performed in a perturbative expansion in the fine-structure …

The cross section for the process e+ e-→ π+ π-J/ψ is measured precisely at center-of-mass
energies from 3.77 to 4.60 GeV using 9 fb-1 of data collected with the BESIII detector …

We extract the e+ e−→ π+ π− cross section in the energy range between 600 and 900 MeV,
exploiting the method of initial state radiation. A data set with an integrated luminosity of 2.93 …

Using 2.93 fb-1 of data taken at 3.773 GeV with the BESIII detector operated at the BEPCII
collider, we study the semileptonic decays D+→ K¯ 0 e+ ν e and D+→ π 0 e+ ν e. We …

Using a data sample corresponding to an integrated luminosity of 2.93 fb− 1 taken at a
center-of-mass energy of 3.773 GeV with the BESIII detector operated at the BEPCII collider …

Using a sample of (448.1±2.9)× 10 6 ψ (3686) decays collected with the BESIII detector at
BEPCII, we report an observation of Ξ-transverse polarization with a significance of 7.3 σ in …

A bstract The decays D→ K− π+ π+ π− and D→ K− π+ π 0 are studied in a sample of
quantum-correlated\(D\overline {D}\) pairs produced through the process e+ e−→ ψ …

Abstract From April to July 2018, a data sample at the peak energy of the $\varUpsilon\left
({4 {\rm {S}}}\right) $ resonance was collected with the Belle II detector at the SuperKEKB …

We present an amplitude analysis of the decay D 0→ K-π+ π+ π-based on a data sample of
2.93 fb-1 acquired by the BESIII detector at the ψ (3770) resonance. With a nearly …

Using the helicity formalism of Jacob and Wick, we derive spin density matrices of baryon
antibaryon pairs produced in e+ e-annihilation. We consider the production of pairs with …