Search for e+e- → φχc0 and φηc2 (1D) at center-of-mass energies from 4.47 to 4.95 GeV

Utilizing a dataset of 6.7 fb(-1) from electron-positron collisions recorded by the BESIII detector at the BEPCII storage ring, a search is conducted for the processes e(+)e(-) -> phi chi(c0) and phi eta(c2)(1D) across centerof-mass energies from 4.47 to 4.95 GeV. In the absence of any significant signals, upper limits are set. These include limits on the dressed cross sections for e(+)e(-) -> phi chi(c0), as well as the product of the dressed cross section for e(+)e(-) -> phi eta(c2)(1D) and a sum of five branching fractions. Furthermore, the product of the electronic width of Y(4660) and the branching fraction of the Y(4660) ->phi chi(c0), denoted as Gamma Y-e+e-((4660)) B-Y(4660)->phi chi(c0), is determined to be

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Search for e<SUP>+</SUP>e<SUP>-</SUP> → φχ<sub>c0</sub> and φη<sub>c2</sub> (1D) at center-of-mass energies from 4.47 to 4.95 GeV

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First Evidence for Direct CP Violation in Beauty to Charmonium Decays

Search for a massless dark photon in c → uγ' decays

Measurement of the production cross section for a W boson in association with a charm quark in proton-proton collisions at √s=13 TeV