J. Sun

collaborators

13 papers

hep-ex2025

Observation of the singly Cabibbo suppressed decay $D^{0} \to b_{1} (1235)^{-} e^{+} I^½_{e}$ and evidence for $D^{+} \to b_{1} (1235)^{0} e^{+} I^½_{e}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +657

By analyzing a data sample of $e^{+} e^{-}$ collisions with center-of-mass energy $s = 3.773$ ~GeV, corresponding to an integrated luminosity of $7.9 fb^{- 1}$ collected with t…

hep-ex2025

Measurement of the phase between strong and electromagnetic amplitudes in the decay $J / I ¨ \to I ¨ I^\cdot$

BESIII Collaboration, M. Ablikim, M. N. Achasov +652

The first direct measurement of the relative phase between the strong and electromagnetic amplitudes for a $J / I ¨ $ decaying into a vector-pseudoscalar final state is performed using…

hep-ex2025

Test of local realism via entangled $I^ I^ˉ $ system

BESIII Collaboration, M. Ablikim, M. N. Achasov +608

The non-locality of quantum correlations is a fundamental feature of quantum theory. The Bell inequality serves as a benchmark for distinguishing between predictions made by quantu…

hep-ex2025

Measurements of branching fractions of $D^{0} \to K^{-} 3 I ¨ ^{+} 2 I ¨ ^{-}$ , $D^{0} \to K^{-} 2 I ¨ ^{+} I ¨ ^{-} 2 I ¨ ^{0}$ and $D^{+} \to K^{-} 3 I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +687

Utilizing $7.9 f b^{- 1}$ of $e^{+} e^{-}$ collision data taken with the BESIII detector at the center-of-mass energy of 3.773 GeV, we report the measurements of absolute branching f…

hep-ex2025

Observation and branching fraction measurement of the decay $J / I ¨ \to p ˉ I^£^{+} K_{S}^{0} + c . c .$

M. Ablikim, M. N. Achasov, P. Adlarson +612

The first observation of the decays $J / I ¨ \to p ˉ I^£^{+} K_{S}^{0}$ and $J / I ¨ \to p I^ˉ £^{-} K_{S}^{0}$ is reported using $(10087 \pm 44) \times 1 0^{6}$ $J\…

hep-ex2025

Observation of $D^{+} \to I^\cdot^{'} I^¼^{+} I^½_{I^} ¼$ and First Study of $D^{+} \to I^\cdot^{'} ℓ^{+} I^½_{ℓ}$ Decay Dynamics

BESIII Collaboration, M. Ablikim, M. N. Achasov +648

Using $20.3 f b^{- 1}$ of $e^{+} e^{-}$ collision data collected at the center-of-mass energy 3.773\,GeV with the BESIII detector, we report the first observation of the semileptonic…

Observation of the singly Cabibbo suppressed decay D0→b1​(1235)−e+I^½e​ and evidence for D+→b1​(1235)0e+I^½e​

Measurement of the phase between strong and electromagnetic amplitudes in the decay J/I¨→I¨I^⋅

Test of local realism via entangled I^I^ˉ system

Measurements of branching fractions of D0→K−3I¨+2I¨−, D0→K−2I¨+I¨−2I¨0 and D+→K−3I¨+I¨−I¨0

Observation and branching fraction measurement of the decay J/I¨→pˉ​I^£+KS0​+c.c.

Observation of D+→I^⋅′I^¼+I^½I^​¼ and First Study of D+→I^⋅′ℓ+I^½ℓ​ Decay Dynamics

Observation of the singly Cabibbo suppressed decay $D^{0} \to b_{1} (1235)^{-} e^{+} I^½_{e}$ and evidence for $D^{+} \to b_{1} (1235)^{0} e^{+} I^½_{e}$

Measurement of the phase between strong and electromagnetic amplitudes in the decay $J / I ¨ \to I ¨ I^\cdot$

Test of local realism via entangled $I^ I^ˉ $ system

Measurements of branching fractions of $D^{0} \to K^{-} 3 I ¨ ^{+} 2 I ¨ ^{-}$ , $D^{0} \to K^{-} 2 I ¨ ^{+} I ¨ ^{-} 2 I ¨ ^{0}$ and $D^{+} \to K^{-} 3 I ¨ ^{+} I ¨ ^{-} I ¨ ^{0}$

Observation and branching fraction measurement of the decay $J / I ¨ \to p ˉ I^£^{+} K_{S}^{0} + c . c .$

Observation of $D^{+} \to I^\cdot^{'} I^¼^{+} I^½_{I^} ¼$ and First Study of $D^{+} \to I^\cdot^{'} ℓ^{+} I^½_{ℓ}$ Decay Dynamics