L. Wollenberg

collaborators

3 papers

hep-ex2025

Search for $e^{+} e^{-} \to K_{S}^{0} K_{S}^{0} h_{c}$

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

Using $e^{+} e^{-}$ collision data at 13 center-of-mass energies ranging from 4.600 to 4.950 GeV collected with the BESIII detector, we search for the unmeasured $e^+e^-\to K_S^0 K_S^0…

hep-ex2025

Search for a $1^{-+}$ molecular state via $e^{+} e^{-} \to I^^{3} D_{s}^{+} D_{s 1}^{-} (2536) + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +651

We search, for the first time, for an exotic molecular state with quantum numbers $J^{P C} = 1^{-+}$ , called $X$ , via the process $e^{+} e^{-} \to I^^{3} D_{s}^{+} D_{s 1}^{-} (2536) + c . c .$ u…

hep-ex2024

Search for the double Dalitz decays $I^\cdot / I^\cdot^{'} \to e^{+} e^{-} I^¼^{+} I^¼^{-}$ and $I^\cdot^{'} \to I^¼^{+} I^¼^{-} I^¼^{+} I^¼^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +653

Using a data sample of $(10087 \pm 44) \times 1 0^{6}$ $J / I ¨ $ events collected with the BESIII detector, we search for the decays $I^\cdot / I^\cdot^{'} \to e^{+} e^{-} I^¼^{+} I^¼^{-}$ and $Î·' \to Î¼^+Î¼^-Î…

Search for e+e−→KS0​KS0​hc​

Search for a 1−+ molecular state via e+e−→I^3Ds+​Ds1−​(2536)+c.c.

Search for the double Dalitz decays I^⋅/I^⋅′→e+e−I^¼+I^¼− and I^⋅′→I^¼+I^¼−I^¼+I^¼−

Search for $e^{+} e^{-} \to K_{S}^{0} K_{S}^{0} h_{c}$

Search for a $1^{-+}$ molecular state via $e^{+} e^{-} \to I^^{3} D_{s}^{+} D_{s 1}^{-} (2536) + c . c .$

Search for the double Dalitz decays $I^\cdot / I^\cdot^{'} \to e^{+} e^{-} I^¼^{+} I^¼^{-}$ and $I^\cdot^{'} \to I^¼^{+} I^¼^{-} I^¼^{+} I^¼^{-}$