F. Stieler

collaborators

7 papers

hep-ex2026★ 7 cited

Improved measurement of the branching fraction of $D_{s}^{+} \to I^¼^{+} I^½_{I^} ¼$

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

Using $e^{+} e^{-}$ collision data with an integrated luminosity of $7.33 fb^{- 1}$ collected at center-of-mass energies between 4.128 and 4.226 GeV with the BESIII detector ope…

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

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_…

hep-ex2024

Measurements of Born Cross Sections for $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c} (2595)^{-} + c.c.$ and $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c} (2625)^{-} + c.c.$ at $s =$ 4918.0 and 4950.9 MeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +630

Using $e^{+} e^{-}$ collision data collected with the BESIII detector operating at the BEPCII collider, the Born cross sections of $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c} (2595)^{-} + c.c.$ an…

hep-ex2024

Improved measurements of the Dalitz decays $I^\cdot / I^\cdot^{'} \to I^^{3} e^{+} e^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +628

Based on a data sample of 10 billion $J / I ¨ $ events collected with the BESIII detector, improved measurements of the Dalitz decays $I^\cdot / I^\cdot^{'} \to I^^{3} e^{+} e^{-}$ are performed, where t…

Improved measurement of the branching fraction of Ds+​→I^¼+I^½I^​¼

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

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¨

Measurements of Born Cross Sections for e+e−→I^c+​I^ˉc​(2595)−+c.c. and e+e−→I^c+​I^ˉc​(2625)−+c.c. at s​=4918.0 and 4950.9 MeV

Improved measurements of the Dalitz decays I^⋅/I^⋅′→I^3e+e−

Improved measurement of the branching fraction of $D_{s}^{+} \to I^¼^{+} I^½_{I^} ¼$

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

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 ¨ $

Measurements of Born Cross Sections for $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c} (2595)^{-} + c.c.$ and $e^{+} e^{-} \to I^_{c}^{+} I^ˉ _{c} (2625)^{-} + c.c.$ at $s =$ 4918.0 and 4950.9 MeV

Improved measurements of the Dalitz decays $I^\cdot / I^\cdot^{'} \to I^^{3} e^{+} e^{-}$