J. J. Zhang

collaborators

3 papers

hep-ex2025

Measurements of absolute branching fractions of $D^{0 (+)} \to K K K π$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +697

Using an $e^{+} e^{-}$ sample of $20.3 f b^{- 1}$ collected at the center-of-mass energy $s =$ 3.773 GeV with the BESIII detector, we report measurements of several four-body h…

hep-ex2025

Search for the baryon and lepton number violating decay $J / ψ \to p e^{-}$ + c.c

BESIII Collaboration, M. Ablikim, M. N. Achasov +667

Based on $(2712.4 \pm 14.3) \times 1 0^{6}$ $ψ (3686)$ events collected by the BESIII detector operating at the BEPCII storage ring, we perform a search for the baryon- and lepton-…

hep-ex2024

Search for the rare decay $J / ψ \to γ D^{0} + c . c .$ at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +650

Using $(10087 \pm 44) \times 1 0^{6} J / ψ$ events collected with the BESIII detector, we search for the rare decay $J / ψ \to γ D^{0} + c . c .$ for the first time. No obvious signal is observed and t…

Measurements of absolute branching fractions of D0(+)→KKKπ decays

Search for the baryon and lepton number violating decay J/ψ→pe− + c.c

Search for the rare decay J/ψ→γD0+c.c. at BESIII

Measurements of absolute branching fractions of $D^{0 (+)} \to K K K π$ decays

Search for the baryon and lepton number violating decay $J / ψ \to p e^{-}$ + c.c

Search for the rare decay $J / ψ \to γ D^{0} + c . c .$ at BESIII