A. Somov

activity

20032009

most citedObservation of Two Resonant Structures in e+e- to pi+ pi- psi(2S) via Initial State Radiation at Belle

398 citations · 1.2k across the 18 of their papers we have counts for

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18 papers · 1 filter

hep-ex2009★ 35 cited

Angular distributions of leptons from J/psi's produced in 920 GeV fixed-target proton-nucleus collisions

B Collaboration

A study of the angular distributions of leptons from decays of J/psi's produced in p-C and p-W collisions at sqrt{s}=41.6 GeV has been performed in the Feynman-x region -0.34 < x_F…

hep-ex2008★ 73 cited

Kinematic distributions and nuclear effects of $J / ψ$ production in 920 GeV fixed-target proton-nucleus collisions

B Collaboration

Measurements of the kinematic distributions of $J / ψ$ mesons produced in $p -$ C, $p -$ Ti and $p -$ W collisions at $s = 41.6 GeV$ in the Feynman- $x$ region $-0.34 < x_{F}…

hep-ex2008★ 14 cited

Measurement of $B^{0} \to π^{+} π^{-} π^{+} π^{-}$ Decays and Search for $B^{0} \to ρ^{0} ρ^{0}$

The Belle Collaboration, C. -C. Chiang

We report on a search for the decay $B^{0} \to ρ^{0} ρ^{0}$ and other charmless modes with a $π^{+} π^{-} π^{+} π^{-}$ final state, including $B^{0} \to ρ^{0} π^{+} π^{-}$ , non-resonant $B^{0} \to 4 π^{\pm}$ , $B^0\to…

hep-ex2008★ 25 cited

Search for $B \to π ℓ^{+} ℓ^{-}$ Decays at Belle

J. -T. Wei, K. -F. Chen

We present a search for the B-> pi e^+ e^- and B-> pi μ^+ μ^- decays, with a data sample of 657 million BBbar pairs collected with the Belle detector at the KEKB $e^{+} e^{-}$ collider.…

hep-ex2008

Observation of B0 to p pbar K0 with a large K0 polarization

The Belle Collaboration, J. H. Chen, M. -Z. Wang

We observe the decay B0 to p pbar K*0 with a branching fraction of (1.18^{+0.29}_{-0.25} (stat.) \pm 0.11 (syst.)) \times 10^{-6}. The statistical significance is 7.2 sigma for the…

hep-ex2007★ 14 cited

Measurement of Time-Dependent CP-Violating Parameters in B0 -> K0S K0S decays

Belle Collaboration, Y. Nakahama, K. Sumisawa

We report a measurement of the CP-violating parameters in B0->K0S K0S decays based on a data sample of 657 million BBbar pairs collected at the Y(4S) resonance with the Belle detec…

Angular distributions of leptons from J/psi's produced in 920 GeV fixed-target proton-nucleus collisions

Kinematic distributions and nuclear effects of J/ψ production in 920 GeV fixed-target proton-nucleus collisions

Measurement of B0→π+π−π+π− Decays and Search for B0→ρ0ρ0

Search for B→πℓ+ℓ− Decays at Belle

Observation of B0 to p pbar K*0 with a large K*0 polarization

Measurement of Time-Dependent CP-Violating Parameters in B0 -> K0S K0S decays

Kinematic distributions and nuclear effects of $J / ψ$ production in 920 GeV fixed-target proton-nucleus collisions

Measurement of $B^{0} \to π^{+} π^{-} π^{+} π^{-}$ Decays and Search for $B^{0} \to ρ^{0} ρ^{0}$

Search for $B \to π ℓ^{+} ℓ^{-}$ Decays at Belle

Observation of B0 to p pbar K0 with a large K0 polarization