B. Zhong

most citedSearch for a hypothetical gauge boson and dark photons in charmonium transitions

1 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

hep-ex2026★ 1 cited

Search for a hypothetical gauge boson and dark photons in charmonium transitions

BESIII Collaboration, M. Ablikim, M. N. Achasov +678

We report a direct search for a new gauge boson, $X$ , with a mass of $17 MeV / c^{2}$ , which could explain the anomalous excess of $e^{+} e^{-}$ pairs observed in the $^{8} Be$ n…

hep-ex2026★ 1 cited

Study of $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +639

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events accumulated with the BESIII detector, we analyze the decays $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$ ( $l = e$ or $I^¼$ ) via the process…

Search for a hypothetical gauge boson and dark photons in charmonium transitions

Study of I^⋅→I¨+I¨−l+l−

Study of $I^\cdot \to I ¨ ^{+} I ¨ ^{-} l^{+} l^{-}$