D. M. Asner

activity

19922026

τ

lepton polarization and

R (D^{*})

in the decay

B ˉ \to D^{*} τ^{-} ν ˉ_{τ}

471 citations · 1.9k across the 76 of their papers we have counts for

collaborators

Showing 2022Show all

12 papers · 1 filter

hep-ex2022★ 9 cited

First observation of $B \to D ˉ_{1} (\to D ˉ π^{+} π^{-}) ℓ^{+} ν_{ℓ}$ and measurement of the $B \to D ˉ^{()} π ℓ^{+} ν_{ℓ}$ and $B \to D ˉ^{()} π^{+} π^{-} ℓ^{+} ν_{ℓ}$ branching fractions with hadronic tagging at Belle

Belle Collaboration, F. Meier, A. Vossen +202

We report measurements of the ratios of branching fractions for $B \to D ˉ^{(*)} π ℓ^{+} ν_{ℓ}$ and $B \to D ˉ^{(*)} π^{+} π^{-} ℓ^{+} ν_{ℓ}$ relative to $B \to \bar{D}^*\ell^+ν_\…

hep-ex2022★ 18 cited

First Observation of $Λ π^{+}$ and $Λ π^{-}$ Signals near the $K ˉ N (I = 1)$ Mass Threshold in $Λ_{c}^{+} \to Λ π^{+} π^{+} π^{-}$ Decay

Belle Collaboration, Y. Ma, J. Yelton +195

Using the data sample of 980 fb $^{- 1}$ collected with the Belle detector operating at the KEKB asymmetric-energy $e^{+} e^{-}$ collider, we present the results of an investigation of th…

hep-ex2022

Measurement of branching fractions of $Λ_{c}^{+} \to p K_{S}^{0} K_{S}^{0}$ and $Λ_{c}^{+} \to p K_{S}^{0} η$ at Belle

Belle Collaboration, L. K. Li, K. Kinoshita +204

We present a study of a singly Cabibbo-suppressed decay $Λ_{c}^{+} \to p K_{S}^{0} K_{S}^{0}$ and a Cabibbo-favored decay $Λ_{c}^{+} \to p K_{S}^{0} η$ based on 980 $f b^{- 1}$ of data collected by the…

hep-ex2022

Measurement of two-photon decay width of $χ_{c 2} (1 P)$ in $γ γ \to χ_{c 2} (1 P) \to J / ψ γ$ at Belle

The Belle Collaboration, Y. Seino, K. Hayasaka +194

We report the measurement of the two-photon decay width of $χ_{c 2} (1 P)$ in two-photon processes at the Belle experiment. We analyze the process $ γγ\rightarrow χ_{c2}(1P) \rightarr…

hep-ex2022★ 6 cited

Search for a dark leptophilic scalar produced in association with $τ^{+} τ^{-}$ pair in $e^{+} e^{-}$ annihilation at center-of-mass energies near 10.58 GeV

Belle Collaboration, D. Biswas, Sw. Banerjee +177

A dark leptophilic scalar $(ϕ_{L})$ is a hypothetical particle that couples only to leptons rather than quarks. We report on a search for $ϕ_{L}$ in the $e^+e^- \to τ^+ τ^- ϕ_L, ~ϕ_L \…

hep-ex2022

Measurement of the $B^{+} / B^{0}$ production ratio in $e^{+} e^{-}$ collisions at the $Υ (4 S)$ resonance using $B \to J / ψ (ℓℓ) K$ decays at Belle

Belle Collaboration, S. Choudhury, S. Sandilya +197

We measure the ratio of branching fractions for the $Υ (4 S)$ decays to $B^{+} B^{-}$ and $B^{0} B ˉ^{0}$ using $B^{+} \to J / ψ (ℓℓ) K^{+}$ and $B^0 \rightarrow J/ψ(\ell\ell) K^0…

hep-ex2022★ 1 cited

Measurements of the branching fractions $B (B ˉ^{0} \to D^{+} π^{-})$ and $B (B ˉ^{0} \to D^{+} K^{-})$ and tests of QCD factorization

Belle Collaboration, J. F. Krohn, D. Ferlewicz +198

Using $(771.6 \pm 10.6) \times 1 0^{6}$ $B B ˉ$ meson pairs recorded by the Belle experiment at the KEKB $e^{+} e^{-}$ collider, we report the branching fractions $\mathcal{B}(\bar{B}^…

hep-ex2022★ 5 cited

Two-particle angular correlations in $e^{+} e^{-}$ collisions to hadronic final states in two reference coordinates at Belle

Belle Collaboration, Y. -C. Chen, Y. -J. Lee +188

We present the analysis of two-particle angular correlations using coordinate systems defined with the conventional beam axis and the event thrust axis, and propose the latter to b…

hep-ex2022★ 1 cited

Measurement of the branching fractions for Cabibbo-suppressed decays $D^{+} \to K^{+} K^{-} π^{+} π^{0}$ and $D_{(s)}^{+} \to K^{+} π^{-} π^{+} π^{0}$ at Belle

Belle Collaboration, L. K. Li, A. J. Schwartz +197

We present measurements of the branching fractions for the singly Cabibbo-suppressed decays $D^{+} \to K^{+} K^{-} π^{+} π^{0}$ and $D_{s}^{+} \to K^{+} π^{-} π^{+} π^{0}$ , and the doubly Cabi…

hep-ex2022

Search for $B^{0} \to K_{S}^{0} K_{S}^{0} γ$ decays at Belle

Belle Collaboration, H. B. Jeon, K. H. Kang +219

We report the first search for the penguin-dominated process $B^{0} \to K_{S}^{0} K_{S}^{0} γ$ using the full data sample of $772 \times 1 0^{6}$ $B B ˉ$ pairs collected with the Bell…

hep-ex2022★ 8 cited

Measurement of Two-Particle Correlations of Hadrons in $e^{+} e^{-}$ Collisions at Belle

Y. -C. Chen, Y. -J. Lee, P. Chang +174

The measurement of two-particle angular correlation functions in high-multiplicity $e^{+} e^{-}$ collisions at $s = 10.52$ GeV is reported. In this study, the $89.5~{\text{fb}}^{-1…

hep-ex2022

Search for charged lepton flavor violating decays of $Υ (1 S)$

Belle Collaboration, S. Patra, V. Bhardwaj +216

We present a search for the charged lepton-flavor-violating decays $Υ (1 S) \to ℓ ℓ^{'}$ and radiative charged lepton-flavour-violating decays $Υ(1S)\rightarrowγ\ell\el…

First observation of B→Dˉ1​(→Dˉπ+π−)ℓ+νℓ​ and measurement of the B→Dˉ(∗)πℓ+νℓ​ and B→Dˉ(∗)π+π−ℓ+νℓ​ branching fractions with hadronic tagging at Belle

First Observation of Λπ+ and Λπ− Signals near the KˉN(I=1) Mass Threshold in Λc+​→Λπ+π+π− Decay

Measurement of branching fractions of Λc+​→pKS0​KS0​ and Λc+​→pKS0​η at Belle

Measurement of two-photon decay width of χc2​(1P) in γγ→χc2​(1P)→J/ψγ at Belle

Search for a dark leptophilic scalar produced in association with τ+τ− pair in e+e− annihilation at center-of-mass energies near 10.58 GeV

Measurement of the B+/B0 production ratio in e+e− collisions at the Υ(4S) resonance using B→J/ψ(ℓℓ)K decays at Belle

Measurements of the branching fractions B(Bˉ0→D∗+π−) and B(Bˉ0→D∗+K−) and tests of QCD factorization

Two-particle angular correlations in e+e− collisions to hadronic final states in two reference coordinates at Belle

Measurement of the branching fractions for Cabibbo-suppressed decays D+→K+K−π+π0 and D(s)+​→K+π−π+π0 at Belle

Search for B0→KS0​KS0​γ decays at Belle

Measurement of Two-Particle Correlations of Hadrons in e+e− Collisions at Belle

Search for charged lepton flavor violating decays of Υ(1S)

First observation of $B \to D ˉ_{1} (\to D ˉ π^{+} π^{-}) ℓ^{+} ν_{ℓ}$ and measurement of the $B \to D ˉ^{()} π ℓ^{+} ν_{ℓ}$ and $B \to D ˉ^{()} π^{+} π^{-} ℓ^{+} ν_{ℓ}$ branching fractions with hadronic tagging at Belle

First Observation of $Λ π^{+}$ and $Λ π^{-}$ Signals near the $K ˉ N (I = 1)$ Mass Threshold in $Λ_{c}^{+} \to Λ π^{+} π^{+} π^{-}$ Decay

Measurement of branching fractions of $Λ_{c}^{+} \to p K_{S}^{0} K_{S}^{0}$ and $Λ_{c}^{+} \to p K_{S}^{0} η$ at Belle

Measurement of two-photon decay width of $χ_{c 2} (1 P)$ in $γ γ \to χ_{c 2} (1 P) \to J / ψ γ$ at Belle

Search for a dark leptophilic scalar produced in association with $τ^{+} τ^{-}$ pair in $e^{+} e^{-}$ annihilation at center-of-mass energies near 10.58 GeV

Measurement of the $B^{+} / B^{0}$ production ratio in $e^{+} e^{-}$ collisions at the $Υ (4 S)$ resonance using $B \to J / ψ (ℓℓ) K$ decays at Belle

Measurements of the branching fractions $B (B ˉ^{0} \to D^{+} π^{-})$ and $B (B ˉ^{0} \to D^{+} K^{-})$ and tests of QCD factorization

Two-particle angular correlations in $e^{+} e^{-}$ collisions to hadronic final states in two reference coordinates at Belle

Measurement of the branching fractions for Cabibbo-suppressed decays $D^{+} \to K^{+} K^{-} π^{+} π^{0}$ and $D_{(s)}^{+} \to K^{+} π^{-} π^{+} π^{0}$ at Belle

Search for $B^{0} \to K_{S}^{0} K_{S}^{0} γ$ decays at Belle

Measurement of Two-Particle Correlations of Hadrons in $e^{+} e^{-}$ Collisions at Belle

Search for charged lepton flavor violating decays of $Υ (1 S)$