A. Drutskoy

activity

20012025

most citedObservation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays

2k citations · 20.8k across the 258 of their papers we have counts for

collaborators

Showing 2006 · hep-exShow all

20 papers · 2 filters

hep-ex2006★ 31 cited

Observation of the decay Upsilon(4S) -> Upsilon(1S) pi+ pi-

The Belle Collaboration

We study transitions between Upsilon states with the emission of charged pions using 477 fb^{-1} of data collected with the Belle detector at the KEKB asymmetric-energy e+ e- colli…

hep-ex2006★ 36 cited

A Search for the Rare Leptonic Decays B+ -> mu+ nu and B+ -> e+ nu

N. Satoyama

We present a search for the decays B+ -> mu+ nu_mu and B+ -> e+ nu_e in a 253 fb-1 data sample collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energ…

hep-ex2006★ 40 cited

Search for Invisible Decay of the $Υ (1 S)$

The Belle Collaboration, O. Tajima, H. Hayashii +4

We report results of a search for the invisible decay of the Upsilon(1S) via the Upsilon(3S)->pi+pi-Upsilon(1S) transition using a data sample of 2.9 fb^{-1} at the Upsilon(3S) res…

hep-ex2006★ 7 cited

Measurement of the ratio Br(D0 --> pi+pi-pi0)/Br(D0 --> K-pi+pi0)

K. Abe

We report a high-statistics measurement of the relative branching fraction Br(D0 --> pi+pi-pi0)/Br(D0 --> K-pi+pi0). A 357 inverse fb data sample collected with the Belle detector…

hep-ex2006★ 4 cited

Search for B+ -> J/psi eta' K+ and B0 -> J/psi eta' Ks0 Decays

Q. L. Xie

We report the results of searches for B+ -> J/psi eta' K+ and B0 -> J/psi eta' Ks0 decays, using a sample of 388 x 10^6 BBbar pairs collected with the Belle detector at the Upsilon…

hep-ex2006★ 58 cited

Search for Lepton Flavor Violating Decays $τ^{\pm} \to ℓ^{\pm} π^{0}, ℓ^{\pm} η, ℓ^{\pm} η^{'}$

The BABAR Collaboration, B. Aubert

A search for lepton flavor violating decays of the $τ$ lepton to a lighter mass lepton and a pseudoscalar meson has been performed using 339 fb $^{- 1}$ of $e^{+} e^{-}$ annihilation data…

hep-ex2006★ 17 cited

Measurements of exclusive B_s^0 decays at the Y(5S) resonance

A. Drutskoy

Several exclusive $B_{s}^{0}$ decays are studied using a 1.86 fb-1 data sample collected at the Y(5S) resonance with the Belle detector at the KEKB asymmetric energy e^+ e^- collider.…

hep-ex2006★ 25 cited

Measurements of time-dependent CP violation in $B^{0} \to ω K_{S}^{0}$ , $f_{0} (980) K_{S}^{0}$ , $K_{S}^{0} π^{0}$ and $K^{+} K^{-} K_{S}^{0}$ decays

Belle Collaboration

We present measurements of time-dependent CP asymmetries in $B^{0} \to ω K_{S}^{0}$ , $f_{0} (980) K_{S}^{0}$ , $K_{S}^{0} π^{0}$ and $K^{+} K^{-} K_{S}^{0}$ based on a sample of 535 $\times 1 0^{6}$ $B B ˉ$ p…

hep-ex2006★ 18 cited

The first observation of $τ^{\pm} \to ϕ K^{\pm} ν$ decay

Belle Collaboration

We present the first measurement of tau-decays to hadronic final states with a $ϕ$ -meson. This is based on 401.4 fb $^{- 1}$ of data accumulated at the Belle experiment. The branchin…

hep-ex2006★ 113 cited

Observation of Time-Dependent CP Violation in B0 -> eta' K0 Decays and Improved Measurements of CP Asymmetries in B0 -> phiK0, KsKsKs and B0 -> J/psi K0 Decays

The Belle Collaboration, K. -F. Chen

We present improved measurements of CP-violation parameters in B0->phiK0, eta'K0, KsKsKs decays based on a sample of 535x10^6 BBbar pairs collected at the Y(4S) resonance with the…

hep-ex2006★ 15 cited

Study of the charmed baryonic decays $B ˉ^{0} \to Σ_{c}^{++} p ˉ π^{-}$ and $B ˉ^{0} \to Σ_{c}^{0} p ˉ π^{+}$

K. S. Park, H. Kichimi

We study the three-body charmed baryonic decays $B ˉ^{0} \to Σ_{c}^{++} p ˉ π^{-}$ and $B ˉ^{0} \to Σ_{c}^{0} p ˉ π^{+}$ in the four-body final state $\bar{B}^0\toΛ_c^{+}\bar{p}π^+π^-…

hep-ex2006★ 116 cited

Measurement of the near-threshold $e^{+} e^{-} \to D^{() \pm} D^{\mp}$ cross section using initial-state radiation

Belle Collaboration

We report a measurement of the exclusive $e^{+} e^{-} \to D^{(*) \pm} D^{*\mp}$ cross section as a function of center-of-mass energy near the $D^{(*)^{\pm}} D^{*\mp}$ threshold wit…

hep-ex2006★ 42 cited

Measurement of inclusive $D_{s}$ , $D^{0}$ , and $J / ψ$ rates and determination of the $B_{s}^{()} B ˉ_{s}^{()}$ production fraction in $b b ˉ$ events at the Y(5S) resonance

A. Drutskoy

The inclusive production of $D_{s}$ , $D^{0}$ , and $J / ψ$ mesons is studied using a 1.86 fb $^{- 1}$ data sample collected on the $Υ$ (5S) resonance by the Belle detector at the KEKB asymme…

hep-ex2006★ 2 cited

Results from the Y(5S) engineering run (BELLE)

A. Drutskoy

We report results based on a 1.86 fb $^{- 1}$ data sample collected on the $Υ$ (5S) resonance by the Belle detector at the KEKB asymmetric energy $e^{+} e^{-}$ collider. The inclusive pro…

hep-ex2006★ 55 cited

Measurements of branching fractions and $q^{2}$ distributions for $B \to π ℓ ν$ and $B \to ρ ℓ ν$ Decays with $B \to D^{(*)} ℓ ν$ Decay Tagging

T. Hokuue

We report measurements of the charmless semileptonic decays $B^{0} \to π^{-} / ρ^{-} ℓ^{+} ν$ and $B^{+} \to π^{0} / ρ^{0} ℓ^{+} ν$ , based on a sample of $2.75 \times 1 0^{8}$ $B B ˉ$ e…

hep-ex2006★ 18 cited

Search for neutrinoless decays tau -> lhh and tau -> lV0

Y. Yusa

We have searched for neutrinoless tau lepton decays into l h h or l V0, where l stands for an electron or muon, h for a charged light hadron, pi or K, and V0 for a neutral vector m…

hep-ex2006★ 83 cited

Measurement of Forward-Backward Asymmetry and Wilson Coefficients in $B \to K^{*} ℓ^{+} ℓ^{-}$

A. Ishikawa

We report the first measurement of the forward-backward asymmetry and the ratios of Wilson coefficients $A_{9} / A_{7}$ and $A_{10} / A_{7}$ in $B \to K^{*} ℓ^{+} ℓ^{-}$ , where $ℓ$ repres…

hep-ex2006★ 25 cited

Evidence for B-> eta' pi and improved measurements for B-> eta' K

The Belle Collaboration, J. Schuemann

We report evidence for exclusive two-body charmless hadronic B meson decays B-> eta' pi, and improved measurements of B-> eta' K. The results are obtained from a data sample of 386…

hep-ex2006★ 76 cited

Improved Constraints on D0-D0bar Mixing in D0 -> K+ pi- Decays from the Belle Detector

L. M. Zhang, Z. P. Zhang, J. Li

We report the results of a search for D0-D0bar mixing in D0 -> K+ pi- decays based on 400 fb^{-1} of data accumulated by the Belle detector at KEKB. Both assuming CP conservation a…

hep-ex2006★ 51 cited

Measurement of the branching fraction, polarization, and CP asymmetry for B0->rho+rho- decays, and determination of the CKM phase phi_2

A. Somov, A. J. Schwartz

We have measured the branching fraction B, longitudinal polarization fraction f_L, and CP asymmetry coefficients A and S for B0->rho+rho- decays with the Belle detector at the KEKB…

Observation of the decay Upsilon(4S) -> Upsilon(1S) pi+ pi-

A Search for the Rare Leptonic Decays B+ -> mu+ nu and B+ -> e+ nu

Search for Invisible Decay of the Υ(1S)

Measurement of the ratio Br(D0 --> pi+pi-pi0)/Br(D0 --> K-pi+pi0)

Search for B+ -> J/psi eta' K+ and B0 -> J/psi eta' Ks0 Decays

Search for Lepton Flavor Violating Decays τ±→ℓ±π0,ℓ±η,ℓ±η′

Measurements of exclusive B_s^0 decays at the Y(5S) resonance

Measurements of time-dependent CP violation in B0→ωKS0​, f0​(980)KS0​, KS0​π0 and K+K−KS0​ decays

The first observation of τ±→ϕK±ν decay

Observation of Time-Dependent CP Violation in B0 -> eta' K0 Decays and Improved Measurements of CP Asymmetries in B0 -> phiK0, KsKsKs and B0 -> J/psi K0 Decays

Study of the charmed baryonic decays Bˉ0→Σc++​pˉ​π− and Bˉ0→Σc0​pˉ​π+

Measurement of the near-threshold e+e−→D(∗)±D∗∓ cross section using initial-state radiation

Measurement of inclusive Ds​, D0, and J/ψ rates and determination of the Bs(∗)​Bˉs(∗)​ production fraction in bbˉ events at the Y(5S) resonance

Results from the Y(5S) engineering run (BELLE)

Measurements of branching fractions and q2 distributions for B→πℓν and B→ρℓν Decays with B→D(∗)ℓν Decay Tagging

Search for neutrinoless decays tau -> lhh and tau -> lV0

Measurement of Forward-Backward Asymmetry and Wilson Coefficients in B→K∗ℓ+ℓ−

Evidence for B-> eta' pi and improved measurements for B-> eta' K

Improved Constraints on D0-D0bar Mixing in D0 -> K+ pi- Decays from the Belle Detector

Measurement of the branching fraction, polarization, and CP asymmetry for B0->rho+rho- decays, and determination of the CKM phase phi_2

Search for Invisible Decay of the $Υ (1 S)$

Search for Lepton Flavor Violating Decays $τ^{\pm} \to ℓ^{\pm} π^{0}, ℓ^{\pm} η, ℓ^{\pm} η^{'}$

Measurements of time-dependent CP violation in $B^{0} \to ω K_{S}^{0}$ , $f_{0} (980) K_{S}^{0}$ , $K_{S}^{0} π^{0}$ and $K^{+} K^{-} K_{S}^{0}$ decays

The first observation of $τ^{\pm} \to ϕ K^{\pm} ν$ decay

Study of the charmed baryonic decays $B ˉ^{0} \to Σ_{c}^{++} p ˉ π^{-}$ and $B ˉ^{0} \to Σ_{c}^{0} p ˉ π^{+}$

Measurement of the near-threshold $e^{+} e^{-} \to D^{() \pm} D^{\mp}$ cross section using initial-state radiation

Measurement of inclusive $D_{s}$ , $D^{0}$ , and $J / ψ$ rates and determination of the $B_{s}^{()} B ˉ_{s}^{()}$ production fraction in $b b ˉ$ events at the Y(5S) resonance

Measurements of branching fractions and $q^{2}$ distributions for $B \to π ℓ ν$ and $B \to ρ ℓ ν$ Decays with $B \to D^{(*)} ℓ ν$ Decay Tagging

Measurement of Forward-Backward Asymmetry and Wilson Coefficients in $B \to K^{*} ℓ^{+} ℓ^{-}$