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Publications (339)

hep-ex2022

Measurement of the $D \to K^{-} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ and $D \to K^{-} I ¨ ^{+} I ¨ ^{0}$ coherence factors and average strong-phase differences in quantum-correlated $D D ˉ$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +505

The decays $D \to K^{-} I ¨ ^{+} I ¨ ^{+} I ¨ ^{-}$ and $D \to K^{-} I ¨ ^{+} I ¨ ^{0}$ are studied in a sample of quantum-correlated $D D ˉ$ pairs produced through the process $e^+e^- \to Ï(3770) \to D\bar…

hep-ex2023

Search for invisible decays of a dark photon using $e^{+} e^{-}$ annihilation data at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +564

We report a search for a dark photon using $14.9$ ~fb $^{- 1}$ of $e^{+} e^{-}$ annihilation data taken at center-of-mass energies from 4.13 to 4.60~GeV with the BESIII detector operated a…

hep-ex2018

Search for the rare decays $D \to h (h^{'}) e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +455

We search for rare decays of $D$ mesons to hadrons accompany with an electron-positron pair (h(h') $e^{+} e^{-}$ ), using an $e^{+} e^{-}$ collision sample corresponding to an integrated lumin…

hep-ex2021

Measurements of the center-of-mass energies of $e^{+} e^{-}$ collisions at BESIII

BESIII Collaboration, M. Ablikim, M. N. Achasov +504

During the 2016-17 and 2018-19 running periods, the BESIII experiment collected 7.5~fb $^{- 1}$ of $e^{+} e^{-}$ collision data at center-of-mass energies ranging from 4.13 to 4.44 GeV. T…

hep-ex2020

Model-independent determination of the relative strong-phase difference between $D^{0}$ and $D ˉ^{0} \to K_{S, L}^{0} I ¨ ^{+} I ¨ ^{-}$ and its impact on the measurement of the CKM angle $I^^{3} / I ¨ _{3}$

M. Ablikim, M. N. Achasov, P. Adlarson +483

Crucial inputs for a variety of $C P$ -violation studies can be determined through the analysis of pairs of quantum-entangled neutral $D$ mesons, which are produced in the decay of t…

hep-ex2025

Search for $K_{S}^{0}$ invisible decays

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

Based on $(1.0087 \pm 0.0044) \times 1 0^{10}$ $J / I ¨ $ events collected with the BESIII detector at the BEPCII $e^{+} e^{-}$ storage ring, we search for $K_{S}^{0}$ invisible decays via the $…

Publications (339)

Measurement of the D→K−I¨+I¨+I¨− and D→K−I¨+I¨0 coherence factors and average strong-phase differences in quantum-correlated DDˉ decays

Search for invisible decays of a dark photon using e+e− annihilation data at BESIII

Search for the rare decays D→h(h′)e+e−

Measurements of the center-of-mass energies of e+e− collisions at BESIII