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20162023

most citedThe Belle II Physics Book

570 citations · 2k across the 62 of their papers we have counts for

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Showing 2018Show all

19 papers · 1 filter

hep-ex2018★ 3 cited

Measurements of branching fraction and direct $C P$ asymmetry in $B^{\pm} \to K_{S}^{0} K_{S}^{0} K^{\pm}$ and a search for $B^{\pm} \to K_{S}^{0} K_{S}^{0} π^{\pm}$

The Belle Collaboration, A. B. Kaliyar, P. Behera +197

We study charmless hadronic decays of charged $B$ mesons to the final states $K_{S}^{0} K_{S}^{0} K^{\pm}$ and $K_{S}^{0} K_{S}^{0} π^{\pm}$ using a $711 f b^{- 1}$ data sample that cont…

hep-ex2018★ 10 cited

Observation of $e^{+} e^{-} \to γ χ_{c 1}$ and search for $e^{+} e^{-} \to γ χ_{c 0}, γ χ_{c 2},$ and $γ η_{c}$ at $s$ near 10.6 GeV at Belle

Belle Collaboration, S. Jia, X. L. Wang +190

Using data samples of 89.5~fb $^{- 1}$ , 711.0~fb $^{- 1}$ , and 121.4~fb $^{- 1}$ collected with the Belle detector at the KEKB asymmetric-energy $e^{+} e^{-}$ collider at center-of-mass energ…

hep-ex2018★ 32 cited

Search for the rare decay of $B^{+} \to ℓ^{+} ν_{ℓ} γ$ with improved hadronic tagging

M. Gelb, F. U. Bernlochner, P. Goldenzweig +184

We present the result of the search for the rare $B$ meson decay of $B^{+} \to ℓ^{+} ν_{ℓ} γ$ with $ℓ = e, μ$ . For the search the full data set recorded by the Belle experim…

hep-ex2018★ 6 cited

Search for $C P$ violation with kinematic asymmetries in the $D^{0} \to K^{+} K^{-} π^{+} π^{-}$ decay

Belle Collaboration, J. B. Kim, E. Won +182

We search for $C P$ violation in the singly-Cabibbo-suppressed decay $D^{0} \to K^{+} K^{-} π^{+} π^{-}$ using data corresponding to an integrated luminosity of $988\text{ }{\rm…

hep-ex2018★ 112 cited

Measurement of the CKM Matrix Element $∣ V_{c b} ∣$ from $B^{0} \to D^{*-} ℓ^{+} ν_{ℓ}$ at Belle

E. Waheed, P. Urquijo, I. Adachi +184

We present a new measurement of the CKM matrix element $∣ V_{c b} ∣$ from $B^{0} \to D^{*-} ℓ^{+} ν_{ℓ}$ decays, reconstructed with the full Belle data set of $711 f b^{- 1}$ i…

hep-ex2018★ 570 cited

The Belle II Physics Book

E. Kou, P. Urquijo, W. Altmannshofer +524

We present the physics program of the Belle II experiment, located on the intensity frontier SuperKEKB $e^{+} e^{-}$ collider. Belle II collected its first collisions in 2018, and is ex…

hep-ex2018

Study of charmless decays $B^{\pm} \to K_{S}^{0} K_{S}^{0} h^{\pm}$ ( $h = K, π$ ) at Belle

The Belle Collaboration, A. Abdesselam, I. Adachi +449

We report a search for charmless hadronic decays of charged $B$ mesons to the final states $K_{S}^{0} K_{S}^{0} K^{\pm}$ and $K_{S}^{0} K_{S}^{0} π^{\pm}$ . The results are based o…

hep-ex2018★ 5 cited

Observation of $B^{+} \to p Λ ˉ K^{+} K^{-}$ and $B^{+} \to p ˉ Λ K^{+} K^{+}$

P. -C. Lu, M. -Z. Wang, R. Chistov +200

We report the study of \OK \ and \SK \ using a $772 \times 1 0^{6}$ $B B ˉ$ pair data sample recorded on the $Υ (4S)$ resonance with the Belle detector at KEKB. The following…

hep-ex2018★ 21 cited

Measurements of isospin asymmetry and difference of direct $C P$ asymmetries in inclusive $B \to X_{s} γ$ decays

S. Watanuki, A. Ishikawa, I. Adachi +174

We report measurements of isospin asymmetry $Δ_{0 -}$ and difference of direct $C P$ asymmetries $Δ A_{C P}$ between charged and neutral $B \to X_{s} γ$ decays. This analysis is based on…

hep-ex2018★ 9 cited

Search for the lepton-flavor-violating decay $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$

Belle Collaboration, S. Sandilya, K. Trabelsi +211

We have searched for the lepton-flavor-violating decay $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$ using a data sample of 711 $f b^{- 1}$ that contains $772 \times 1 0^{6}$ $B B ˉ$ pairs…

hep-ex2018★ 5 cited

Observation of $Υ (2 S) \to γ η_{b} (1 S)$ decay

Belle Collaboration, B. G. Fulsom, T. K. Pedlar +196

We report the observation of $Υ (2 S) \to γ η_{b} (1 S)$ decay based on analysis of the inclusive photon spectrum of $24.7$ fb $^{- 1}$ of $e^{+} e^{-}$ collisions at the $Υ (2 S)$ center-of-mass…

hep-ex2018★ 3 cited

Search for $Υ (1 S, 2 S) \to Z_{c}^{+} Z_{c}^{(') -}$ and $e^{+} e^{-} \to Z_{c}^{+} Z_{c}^{(') -}$ at $s$ = 10.52, 10.58, and 10.867 GeV

Belle Collaboration, S. Jia, C. P. Shen +177

The first search for $Z_{c}$ pair production in $Υ (1 S)$ and $Υ (2 S)$ decays and in $e^{+} e^{-}$ annihilation at $s$ = 10.52, 10.58, and 10.867 GeV is conducted using data col…

hep-ex2018★ 30 cited

Evidence of a structure in $K ˉ^{0} Λ_{c}^{+}$ consistent with a charged $Ξ_{c} (2930)^{+}$ , and updated measurement of $B ˉ^{0} \to K ˉ^{0} Λ_{c}^{+} Λ ˉ_{c}^{-}$ at Belle

Belle Collaboration, Y. B. Li, C. P. Shen +175

We report evidence for the charged charmed-strange baryon $Ξ_{c} (2930)^{+}$ with a signal significance of 3.9 $σ$ with systematic errors included. The charged $Ξ_{c} (2930)^{+}$ is found…

hep-ex2018★ 6 cited

Observation of $e^{+} e^{-} \to π^{+} π^{-} π^{0} χ_{b 1, 2} (1 P)$ and search for $e^{+} e^{-} \to ϕ χ_{b 1, 2} (1 P)$ at $s =$ 10.96---11.05 GeV

J. H. Yin, C. Z. Yuan, I. Adachi +187

We report searches for the processes $e^{+} e^{-} \to π^{+} π^{-} π^{0} χ_{b J}$ and $e^{+} e^{-} \to ϕ χ_{b J}$ (J=1,2) based on data samples collected by the Belle experiment at the KEKB collider. We repo…

hep-ex2018★ 6 cited

Measurement of eta_c(1S), eta_c(2S) and non-resonant eta' pi+ pi- production via two-photon collisions

The Belle Collaboration, Q. N. Xu, I. Adachi +176

We report the measurement of gamma gamma to eta_c(1S), eta_c(2S) to eta' pi+ pi- with eta' decays to gamma rho and eta pi+ pi- using 941 fb^{-1} of data collected with the Belle de…

hep-ex2018★ 10 cited

Observation of $Υ (4 S) \to η^{'} Υ (1 S)$

Belle Collaboration, E. Guido, R. Mussa +168

We report the first observation of the hadronic transition $Υ (4 S) \to η^{'} Υ (1 S)$ , using 496 fb $^{- 1}$ data collected at the $Υ (4 S)$ resonance with the Belle detector at the KEKB asymme…

hep-ex2018★ 3 cited

Inclusive study of bottomonium production in association with an $η$ meson in $e^{+} e^{-}$ annihilations near $Υ (5 S)$

Belle Collaboration, U. Tamponi, E. Guido +173

We study bottomonium production in association with an $η$ meson in $e^{+} e^{-}$ annihilations near the $Υ (5 S)$ , at a center of mass energy of $s = 10.866$ GeV. The results are b…

hep-ex2018★ 7 cited

Measurement of the branching fraction of $B \to D^{(*)} π ℓ ν$ at Belle using hadronic tagging in fully reconstructed events

A. Vossen, I. Adachi, K. Adamczyk +157

We report a measurement of the branching fraction of the decay $B \to D^{(*)} π ℓ ν$ . The analysis uses 772 $\times 1 0^{6}$ $B B ˉ$ pairs produced in $e^+e^-\rightarrow Υ(4…

hep-ex2018★ 7 cited

Measurement of the Decays $Λ_{c} \to Σ π π$ at Belle

Belle Collaboration, M. Berger, C. Schwanda +196

We report measurements of the branching fractions of the decays $Λ_{c}^{+} \to Σ^{+} π^{-} π^{+}$ , $Λ_{c}^{+} \to Σ^{0} π^{+} π^{0}$ and $Λ_{c}^{+} \to Σ^{+} π^{0} π^{0}$ relative to the reference channel $Λ^+_c\to pK^-π^+…

Measurements of branching fraction and direct CP asymmetry in B±→KS0​KS0​K± and a search for B±→KS0​KS0​π±

Observation of e+e−→γχc1​ and search for e+e−→γχc0​,γχc2​, and γηc​ at s​ near 10.6 GeV at Belle

Search for the rare decay of B+→ℓ+νℓ​γ with improved hadronic tagging

Search for CP violation with kinematic asymmetries in the D0→K+K−π+π− decay

Measurement of the CKM Matrix Element ∣Vcb​∣ from B0→D∗−ℓ+νℓ​ at Belle

The Belle II Physics Book

Study of charmless decays B±→KS0​KS0​h± (h=K,π) at Belle

Observation of B+→pΛˉK+K− and B+→pˉ​ΛK+K+

Measurements of isospin asymmetry and difference of direct CP asymmetries in inclusive B→Xs​γ decays

Search for the lepton-flavor-violating decay B0→K∗0μ±e∓

Observation of Υ(2S)→γηb​(1S) decay

Search for Υ(1S,2S)→Zc+​Zc(′)−​ and e+e−→Zc+​Zc(′)−​ at s​ = 10.52, 10.58, and 10.867 GeV

Evidence of a structure in Kˉ0Λc+​ consistent with a charged Ξc​(2930)+, and updated measurement of Bˉ0→Kˉ0Λc+​Λˉc−​ at Belle

Observation of e+e−→π+π−π0χb1,2​(1P) and search for e+e−→ϕχb1,2​(1P) at s​=10.96---11.05 GeV

Measurement of eta_c(1S), eta_c(2S) and non-resonant eta' pi+ pi- production via two-photon collisions

Observation of Υ(4S)→η′Υ(1S)

Inclusive study of bottomonium production in association with an η meson in e+e− annihilations near Υ(5S)

Measurement of the branching fraction of B→D(∗)πℓν at Belle using hadronic tagging in fully reconstructed events

Measurement of the Decays Λc​→Σππ at Belle

Measurements of branching fraction and direct $C P$ asymmetry in $B^{\pm} \to K_{S}^{0} K_{S}^{0} K^{\pm}$ and a search for $B^{\pm} \to K_{S}^{0} K_{S}^{0} π^{\pm}$

Observation of $e^{+} e^{-} \to γ χ_{c 1}$ and search for $e^{+} e^{-} \to γ χ_{c 0}, γ χ_{c 2},$ and $γ η_{c}$ at $s$ near 10.6 GeV at Belle

Search for the rare decay of $B^{+} \to ℓ^{+} ν_{ℓ} γ$ with improved hadronic tagging

Search for $C P$ violation with kinematic asymmetries in the $D^{0} \to K^{+} K^{-} π^{+} π^{-}$ decay

Measurement of the CKM Matrix Element $∣ V_{c b} ∣$ from $B^{0} \to D^{*-} ℓ^{+} ν_{ℓ}$ at Belle

Study of charmless decays $B^{\pm} \to K_{S}^{0} K_{S}^{0} h^{\pm}$ ( $h = K, π$ ) at Belle

Observation of $B^{+} \to p Λ ˉ K^{+} K^{-}$ and $B^{+} \to p ˉ Λ K^{+} K^{+}$

Measurements of isospin asymmetry and difference of direct $C P$ asymmetries in inclusive $B \to X_{s} γ$ decays

Search for the lepton-flavor-violating decay $B^{0} \to K^{* 0} μ^{\pm} e^{\mp}$

Observation of $Υ (2 S) \to γ η_{b} (1 S)$ decay

Search for $Υ (1 S, 2 S) \to Z_{c}^{+} Z_{c}^{(') -}$ and $e^{+} e^{-} \to Z_{c}^{+} Z_{c}^{(') -}$ at $s$ = 10.52, 10.58, and 10.867 GeV

Evidence of a structure in $K ˉ^{0} Λ_{c}^{+}$ consistent with a charged $Ξ_{c} (2930)^{+}$ , and updated measurement of $B ˉ^{0} \to K ˉ^{0} Λ_{c}^{+} Λ ˉ_{c}^{-}$ at Belle

Observation of $e^{+} e^{-} \to π^{+} π^{-} π^{0} χ_{b 1, 2} (1 P)$ and search for $e^{+} e^{-} \to ϕ χ_{b 1, 2} (1 P)$ at $s =$ 10.96---11.05 GeV

Observation of $Υ (4 S) \to η^{'} Υ (1 S)$

Inclusive study of bottomonium production in association with an $η$ meson in $e^{+} e^{-}$ annihilations near $Υ (5 S)$

Measurement of the branching fraction of $B \to D^{(*)} π ℓ ν$ at Belle using hadronic tagging in fully reconstructed events

Measurement of the Decays $Λ_{c} \to Σ π π$ at Belle