C. Wang

activity

20242026

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hep-ex2024

$R (3780)$ Resonance Interpreted as the $1^{3} D_{1}$ -Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of $e^{+} e^{-} \to$ Hadrons

M. Ablikim, M. N. Achasov, P. Adlarson +606

We report the precise measurements of the cross section of $e^{+} e^{-} \to$ hadrons at center-of-mass energies from 3.645 to 3.871 GeV. We thereby perform the most precise study…

hep-ex2024

Evidence of the Singly Cabibbo Suppressed decay $I^_{c}^{+} \to p I ¨ ^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +610

Evidence for the singly Cabibbo suppressed decay $I^_{c}^{+} \to p I ¨ ^{0}$ is reported for the first time with a statistical significance of $3.7 I ¨ $ based on 6.0 $fb^{- 1}$ of $e^+…

hep-ex2024

First Observation of a Three-Resonance Structure in $e^{+} e^{-} \to$ Nonopen Charm Hadrons

BESIII Collaboration, M. Ablikim, M. N. Achasov +619

We report the measurement of the inclusive cross sections for $e^{+} e^{-}$ $\to$ nOCH (where nOCH denotes non-open charm hadrons) with improved precision at center-of-mass (c.m.)…

hep-ex2024

Determination of spin-parity quantum numbers of X(2370) as $0^{-+}$ from $J / I ¨ \to I^^{3} K_{S}^{0} K_{S}^{0} I^\cdot^{'}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +616

Based on $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector, a partial wave analysis of the decay $J / I ¨ \to I^^{3} K_{S}^{0} K_{S}^{0} I^\cdot^{'}$ is perfo…

hep-ex2024

Study of excited $I^$ states in $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +599

Based on a sample of $(448.1 \pm 2.9) \times 1 0^{6}$ $I ¨ (3686)$ events collected with the BESIII detector at BEPCII, the decays of $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$ with $\o…

hep-ex2024

Observation of the Anomalous Shape of $X (1840)$ in $J / I ¨ \to I^^{3} 3 (I ¨ ^{+} I ¨ ^{-})$ Indicating a Second Resonance Near $p p ˉ$ Threshold

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

Using a sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events, which is about 45 times larger than that was previously analyzed, a further investigation on the $J/Ï\rightarrow Î³3(Ï^…

R(3780) Resonance Interpreted as the 13D1​-Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of e+e−→ Hadrons

Evidence of the Singly Cabibbo Suppressed decay I^c+​→pI¨0

First Observation of a Three-Resonance Structure in e+e−→Nonopen Charm Hadrons

Determination of spin-parity quantum numbers of X(2370) as 0−+ from J/I¨→I^3KS0​KS0​I^⋅′

Study of excited I^ states in I¨(3686)→K−I^I^++c.c.

Observation of the Anomalous Shape of X(1840) in J/I¨→I^33(I¨+I¨−) Indicating a Second Resonance Near ppˉ​ Threshold

$R (3780)$ Resonance Interpreted as the $1^{3} D_{1}$ -Wave Dominant State of Charmonium from Precise Measurements of the Cross Section of $e^{+} e^{-} \to$ Hadrons

Evidence of the Singly Cabibbo Suppressed decay $I^_{c}^{+} \to p I ¨ ^{0}$

First Observation of a Three-Resonance Structure in $e^{+} e^{-} \to$ Nonopen Charm Hadrons

Determination of spin-parity quantum numbers of X(2370) as $0^{-+}$ from $J / I ¨ \to I^^{3} K_{S}^{0} K_{S}^{0} I^\cdot^{'}$

Study of excited $I^$ states in $I ¨ (3686) \to K^{-} I^ I^^{+} + c . c .$

Observation of the Anomalous Shape of $X (1840)$ in $J / I ¨ \to I^^{3} 3 (I ¨ ^{+} I ¨ ^{-})$ Indicating a Second Resonance Near $p p ˉ$ Threshold