T. Johansson

activity

20052026

most citedSearch for a dark photon in the

π^{0} \to e^{+} e^{-} γ

decay

125 citations · 2.2k across the 219 of their papers we have counts for

collaborators

Showing 2020Show all

6 papers · 1 filter

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★ 11 cited

Determination of the $Λ_{c}^{+}$ spin via the reaction $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$

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

We report on a comparison of two possible $Λ_{c}^{+}$ spin hypotheses, $J = \frac{1}{2}$ and $\frac{3}{2}$ , via the process $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$ , using the angular distributions of…

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★ 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★ 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★ 39 cited

Determination of strong-phase parameters in $D \to K_{S, L}^{0} π^{+} π^{-}$

M. Ablikim, M. N. Achasov, P. Adlarson +483

We report the most precise measurements to date of the strong-phase parameters between $D^{0}$ and $D ˉ^{0}$ decays to $K_{S, L}^{0} π^{+} π^{-}$ using a sample of 2.93 fb $^{- 1}$ of $e^+e^-…

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

Determination of the Λc+​ spin via the reaction e+e−→Λc+​Λˉc−​

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

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

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

Determination of strong-phase parameters in D→KS,L0​π+π−

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

Determination of the $Λ_{c}^{+}$ spin via the reaction $e^{+} e^{-} \to Λ_{c}^{+} Λ ˉ_{c}^{-}$

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

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

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

Determination of strong-phase parameters in $D \to K_{S, L}^{0} π^{+} π^{-}$