F. Heinsius

collaborators

4 papers

hep-ex2024

Observation of $D^{+} \to f_{0} (500) I^¼^{+} I^½_{I^} ¼$ and study of $D^{+} \to I ¨ ^{+} I ¨ ^{-} ℓ^{+} I^½_{ℓ}$ decay dynamics

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

Using $2.93 fb^{- 1}$ of $e^{+} e^{-}$ collision data collected with the BESIII detector at the center-of-mass energy of 3.773 GeV,we investigate the semileptonic decays $D^+\to…

hep-ex2024

Search for the radiative transition $I ¨ _{c 1} (3872) \to I^^{3} I ¨ _{2} (3823)$

BESIII Collaboration, M. Ablikim, M. N. Achasov +645

Using 9.0 $f b^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies from 4.178 to 4.278 GeV with the BESIII detector at the BEPCII collider, we perform the firs…

hep-ex2024

Study of $e^{+} e^{-} \to I ¨ X (3872)$ and $I^^{3} X (3872)$ from 4.66 to 4.95 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +640

Using data samples with an integrated luminosity of $4.5 fb^{- 1}$ collected by the BESIII detector at center-of-mass energies ranging from 4.66 to 4.95 GeV, we study the pro…

hep-ex2024

Study of the decays $I ¨ _{c J} \to I^ I^ˉ I ¨ $

BESIII Collaboration, M. Ablikim, M. N. Achasov +643

Based on $(2712.4 \pm 14.3) \times 1 0^{6}$ $e^{+} e^{-} \to I ¨ (3686)$ events collected with the BESIII detector operating at the BEPCII collider, we report the first evidence of $Ï_…

Observation of D+→f0​(500)I^¼+I^½I^​¼ and study of D+→I¨+I¨−ℓ+I^½ℓ​ decay dynamics

Search for the radiative transition I¨c1​(3872)→I^3I¨2​(3823)

Study of e+e−→I¨X(3872) and I^3X(3872) from 4.66 to 4.95 GeV

Study of the decays I¨cJ​→I^I^ˉI¨

Observation of $D^{+} \to f_{0} (500) I^¼^{+} I^½_{I^} ¼$ and study of $D^{+} \to I ¨ ^{+} I ¨ ^{-} ℓ^{+} I^½_{ℓ}$ decay dynamics

Search for the radiative transition $I ¨ _{c 1} (3872) \to I^^{3} I ¨ _{2} (3823)$

Study of $e^{+} e^{-} \to I ¨ X (3872)$ and $I^^{3} X (3872)$ from 4.66 to 4.95 GeV

Study of the decays $I ¨ _{c J} \to I^ I^ˉ I ¨ $