Y. Schelhaas

collaborators

7 papers

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…

hep-ex2025

Measurement of Born cross section of $e^{+} e^{-} \to I^£^{0} I^ˉ £^{0}$ at $s = 3.50 - 4.95$ GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +654

Using $e^{+} e^{-}$ collision data collected with the BESIII detector at the BEPCII collider at thirty-two center-of-mass energies from 3.50 to 4.95 GeV, corresponding to an integrated…

hep-ex2025

Measurement of the branching fraction of $D_{s}^{+} \to ℓ^{+} I^½_{ℓ}$ via $e^{+} e^{-} \to D_{s}^{+} D_{s}^{-}$

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

Based on $10.64 fb^{- 1}$ of $e^{+} e^{-}$ collision data taken at center-of-mass energies between 4.237 and 4.699 GeV with the BESIII detector, we study the leptonic $D_{s}^{+}$ de…

hep-ex2025

Measurements of the branching fractions of semileptonic $D_{s}^{+}$ decays via $e^{+} e^{-} \to D_{s}^{+} D_{s}^{-}$

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

We measure the absolute branching fractions of semileptonic $D_{s}^{+}$ decays via the $e^{+} e^{-} \to D_{s}^{*+} D_{s}^{*-}$ process using $e^{+} e^{-}$ collision data corresponding to an integrated…

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 $D^{0} \to K^{-} I^\cdot e^{+} I^½_{e}$ , $D^{+} \to K_{S}^{0} I^\cdot e^{+} I^½_{e}$ and $D^{+} \to I^\cdot I^\cdot e^{+} I^½_{e}$ decays

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

By analyzing $e^{+} e^{-}$ annihilation data corresponding to an integrated luminosity of 7.93 fb $^{- 1}$ , collected at the center-of-mass energy of 3.773 GeV with the BESIII detector, w…

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

Measurement of Born cross section of e+e−→I^£0I^ˉ£0 at s​=3.50−4.95 GeV

Measurement of the branching fraction of Ds+​→ℓ+I^½ℓ​ via e+e−→Ds∗+​Ds∗−​

Measurements of the branching fractions of semileptonic Ds+​ decays via e+e−→Ds∗+​Ds∗−​

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

Search for D0→K−I^⋅e+I^½e​, D+→KS0​I^⋅e+I^½e​ and D+→I^⋅I^⋅e+I^½e​ decays

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

Measurement of Born cross section of $e^{+} e^{-} \to I^£^{0} I^ˉ £^{0}$ at $s = 3.50 - 4.95$ GeV

Measurement of the branching fraction of $D_{s}^{+} \to ℓ^{+} I^½_{ℓ}$ via $e^{+} e^{-} \to D_{s}^{+} D_{s}^{-}$

Measurements of the branching fractions of semileptonic $D_{s}^{+}$ decays via $e^{+} e^{-} \to D_{s}^{+} D_{s}^{-}$

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 $D^{0} \to K^{-} I^\cdot e^{+} I^½_{e}$ , $D^{+} \to K_{S}^{0} I^\cdot e^{+} I^½_{e}$ and $D^{+} \to I^\cdot I^\cdot e^{+} I^½_{e}$ decays