Y. Long

most citedAmplitude analysis and branching fraction measurement of

D_{s}^{+} \to K^{+} K^{-} π^{+}

37 citations · 128 across the 11 of their papers we have counts for

collaborators

Showing hep-exShow all

11 papers · 1 filter

hep-ex2020★ 13 cited

Observation of $η^{'} \to π^{+} π^{-} μ^{+} μ^{-}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +486

Using $(1310.6 \pm 7.0) \times 1 0^{6} J / ψ$ events acquired with the BESIII detector at the BEPCII storage rings, the decay $η^{'} \to π^{+} π^{-} μ^{+} μ^{-}$ is observed for the fir…

hep-ex2020★ 37 cited

Amplitude analysis and branching fraction measurement of $D_{s}^{+} \to K^{+} K^{-} π^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +484

We report an amplitude analysis and branching fraction measurement of $D_{s}^{+} \to K^{+} K^{-} π^{+}$ decay using a data sample of 3.19 $f b^{- 1}$ recorded with BESIII d…

hep-ex2020★ 3 cited

Study of BESIII Trigger Efficiencies with the 2018 $J / ψ$ Data

BESIII Collaboration, M. Ablikim, M. N. Achasov +489

Using a dedicated data sample taken in 2018 on the $J / ψ$ peak, we perform a detailed study of the trigger efficiencies of the BESIII detector. The efficiencies are determined from…

hep-ex2020

Measurement of Singly Cabibbo-Suppressed Decays $D \to ω π π$

BESIII Collaboration, M. Ablikim, M. N. Achasov +486

Using 2.93 fb $^{- 1}$ of $e^{+} e^{-}$ collision data taken at a center-of-mass energy of 3.773 GeV by the BESIII detector at the BEPCII, we measure the branching fractions of the si…

hep-ex2020★ 8 cited

Measurements of the absolute branching fractions of $D^{0 (+)} \to K K ˉ π π$ decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +492

Based on 2.93~fb $^{- 1}$ $e^{+} e^{-}$ collision data taken at center-of-mass energy of 3.773 GeV by the BESIII detector, we report the measurements of the absolute branching fractions o…

hep-ex2020★ 29 cited

Model independent determination of the spin of the $Ω^{-}$ and its polarization alignment in $ψ (3686) \to Ω^{-} Ω ˉ^{+}$

M. Ablikim, M. N. Achasov, P. Adlarson +484

We present an analysis of the process $ψ (3686) \to Ω^{-} Ω ˉ^{+}$ ( $Ω^{-} \to K^{-} Λ$ , $Ω ˉ^{+} \to K^{+} Λ ˉ$ , $Λ \to p π^{-}$ , $Λ ˉ \to p ˉ π^{+}$ ) based on a data set of $448 \times 1 0^{6}$ $…

hep-ex2020

Inclusive charged and neutral particle multiplicity distributions in $χ_{c J}$ and $J / ψ$ decays

BESIII collaboration, M. Ablikim, M. N. Achasov +474

Using a sample of 106 million $ψ (3686)$ decays, $ψ (3686) \to γ χ_{c J} (J = 0, 1, 2)$ and $ψ (3686) \to γ χ_{c J}, χ_{c J} \to γ J / ψ$ $(J = 1, 2)$ events are utilized to study inclusive $…

hep-ex2020★ 8 cited

Measurement of the Born Cross Sections for $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2460)^{-} + c . c .$ and $e^{+} e^{-} \to D_{s}^{*+} D_{s 1} (2460)^{-} + c . c .$

BESIII Collaboration, M. Ablikim, M. N. Achasov +484

The processes $e^{+} e^{-} \to D_{s}^{+} D_{s 1} (2460)^{-} + c . c .$ and $e^{+} e^{-} \to D_{s}^{*+} D_{s 1} (2460)^{-} + c . c .$ are studied for the first time using data samples collected with the BESIII d…

hep-ex2020★ 4 cited

Measurement of the absolute branching fraction of the inclusive decay $Λ_{c}^{+} \to K_{S}^{0} X$

M. Ablikim, M. N. Achasov, P. Adlarson +485

We report the first measurement of the absolute branching fraction of the inclusive decay $Λ_{c}^{+} \to K_{S}^{0} X$ . The analysis is performed using an $e^{+} e^{-}$ collision data sample corr…

hep-ex2019★ 4 cited

Amplitude Analysis and Branching Fraction Measurement of $D^{0} \to K^{-} π^{+} π^{0} π^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +476

Utilizing the dataset corresponding to an integrated luminosity of $2.93$ fb $^{- 1}$ at $s = 3.773$ GeV collected by the BESIII detector, we report the first amplitude analysis…

hep-ex2019★ 22 cited

Observation and study of the decay $J / ψ \to ϕ η η^{'}$

M. Ablikim, M. N. Achasov, S. Ahmed +455

We report the observation and study of the decay $J / ψ \to ϕ η η^{'}$ using $1.3 \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector. Its branching fraction, including all…

Observation of η′→π+π−μ+μ−

Amplitude analysis and branching fraction measurement of Ds+​→K+K−π+

Study of BESIII Trigger Efficiencies with the 2018 J/ψ Data

Measurement of Singly Cabibbo-Suppressed Decays D→ωππ

Measurements of the absolute branching fractions of D0(+)→KKˉππ decays

Model independent determination of the spin of the Ω− and its polarization alignment in ψ(3686)→Ω−Ωˉ+

Inclusive charged and neutral particle multiplicity distributions in χcJ​ and J/ψ decays

Measurement of the Born Cross Sections for e+e−→Ds+​Ds1​(2460)−+c.c. and e+e−→Ds∗+​Ds1​(2460)−+c.c.

Measurement of the absolute branching fraction of the inclusive decay Λc+​→KS0​X

Amplitude Analysis and Branching Fraction Measurement of D0→K−π+π0π0

Observation and study of the decay J/ψ→ϕηη′