activity
20062025
most citedObservation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays

550 citations · 2k across the 27 of their papers we have counts for

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hep-ex2025★ 1 cited

First Measurement of Neutrino Emissions from Spent Nuclear Fuel by the Double Chooz Experiment

Double Chooz Collaboration, T. Abrahão, H. Almazan +91

Neutrino emission from nuclear reactors provides real-time insights into reactor power and fuel evolution, with potential applications in monitoring and nuclear safeguards. Followi…

hep-ex2022

Measurement of decay-time dependent violation in using 2019--2021 Belle II data

Belle II Collaboration, F. Abudinén, I. Adachi +590

We report a measurement of decay-time dependent -violating parameters in decays. We use pairs c…

hep-ex2015★ 9 cited

Measurement of Azimuthal Modulations in the Cross-Section of Di-Pion Pairs in Di-Jet Production from Electron-Positron Annihilation

A. Abdesselam, I. Adachi, K. Adamczyk +418

We present an extraction of azimuthal correlations between two pairs of charged pions detected in opposite jets from electron-positron annihilation. These correlations may arise fr…

hep-ex2008★ 17 cited

Search for Lepton-Flavor-Violating tau Decays into a Lepton and an f0(980) Meson

Y. Miyazaki

We search for lepton-flavor-violating tau decays into a lepton (electron or muon) and an f0(980) meson using 671 fb-1 of data collected with the Belle detector at the KEKB asymmetr…

hep-ex2008★ 26 cited

Observation of B0 to Lambda Lambdabar K0 and B0 to Lambda Lambdabar K*0 at Belle

Y. -W. Chang, M. -Z. Wang

We study the charmless decays B to Lambda Lambdabar h, where h stands for pi^+, K^+,K^0,K^{*+}, or K^{*0}, using a 605 fb^{-1} data sample collected at the Upsilon(4S)resonance wit…

hep-ex2008★ 6 cited

Evidence for at Belle

Belle Collaboration, R. Kumar, J. B. Singh

We present a measurement of the branching fraction for the Cabibbo- and color-suppressed decay based on a data sample of events colle…

hep-ex2008★ 49 cited

Measurement of the Decay B_s^0 -> D_s^- pi^+ and Evidence for B_s^0 -> D_s^{+/-} K^{-/+} in e+e- Annihilation at sqrt(s)~10.87 GeV

The Belle Collaboration, R. Louvot, J. Wicht +1

We have studied Bs0 -> Ds- pi+ and Bs0 -> Ds^(-/+) K^(+/-) decays using 23.6 /fb of data collected at the Upsilon(5S) resonance with the Belle detector at the KEKB e+e- collider. T…

hep-ex2008★ 180 cited

Measurement of Azimuthal Asymmetries in Inclusive Production of Hadron Pairs in e+e- Annihilation at \sqrt{s} = 10.58 GeV

Belle Collaboration, R. Seidl, M. Grosse-Perdekamp +1

The Collins effect connects transverse quark spin with a measurable azimuthal asymmetry in the yield of hadronic fragments around the quark's momentum vector. Using two different r…

hep-ex2008★ 12 cited

Study of the suppressed B meson decay B^- -> D K^-, D -> K^+ π^-

Belle Collaboration, Y. Horii, K. Trabelsi +1

We report a study of the suppressed B meson decay B^- -> D K^- followed by D -> K^+ π^-, where D indicates a D^0 or \bar{D}^0 state. The two decay paths interfere and provide infor…

hep-ex2008★ 32 cited

Improved search for D^0 mixing using semileptonic decays at Belle

BELLE Collaboration, U. Bitenc

A search for mixing in the neutral D meson system has been performed using semileptonic D0 -> K(*)- e+ νand D0 -> K(*)- μ+ νdecays. Neutral D mesons from D*+ -> D0 π_s^+ decays are…

hep-ex2007★ 29 cited

Measurement of CP Asymmetries and Branching Fractions in a Time-Dependent Dalitz Analysis of B^0-->(rho pi)^0 and a Constraint on the Quark Mixing Angle phi_2

The Belle Collaboration, A. Kusaka, C. C. Wang

We present the results of a time-dependent Dalitz plot analysis of B0 --> pi+ pi- pi0 decays based on a 414/fb data sample that contains 449 x 10^6 BB pairs. The data was collected…

hep-ex2007★ 36 cited

Observation of e+e- to K+K-J/psi via Initial State Radiation at Belle

C. Z. Yuan, Belle Collaboration

The process e+e- to K+K-J/psi is observed for the first time via initial state radiation. The cross section of e+e- to K+K-J/psi for center-of-mass energies between threshold and 6…

hep-ex2007★ 56 cited

Measurement of B(Ds -> munu)

Belle Collaboration, L. Widhalm

We present a measurement of the branching fraction using a 548 fb data sample collected by the Belle experiment at the KEKB collider. The …

hep-ex2007★ 83 cited

Observation of decay using initial-state radiation

Belle Collaboration, G. Pakhlova

We report the first observation of the resonance in the reaction $\e^+e^-\to D^0 D^-π^+$ and a measurement of its cross section in the center-of-mass energy range $4.0\ma…

hep-ex2007★ 550 cited

Observation of a resonance-like structure in the pi^+- psi' mass distribution in exclusive B-->K pi^+- psi' decays

Belle Collaboration, S. -K. Choi, S. L. Olsen

A distinct peak is observed in the pi^+/- psi' invariant mass distribution near 4.43 GeV in B->K pi^+/- psi' decays. A fit using a Breit Wigner resonance shape yields a peak mass a…

hep-ex2007★ 9 cited

Search for \bar{B}^0\toΛ_c^+\barΛ_c^- decay at Belle

The Belle Collaboration, K. Abe

We search for the doubly charmed baryonic decay , in a data sample of events accumulated at the resonance with the B…

hep-ex2007★ 136 cited

Measurement of the near-threshold cross section using initial-state radiation

Belle Collaboration, G. Pakhlova

We report measurements of the exclusive cross section for , where or , in the center-of-mass energy range from the threshold to $5\ma…

hep-ex2007★ 390 cited

Measurement of e^+e^- to pi^+pi^-J/psi Cross Section via Initial State Radiation at Belle

Belle Collaboration, C. Z. Yuan

The cross section for e^+e^- to pi^+pi^-J/psi between 3.8 and 5.5 GeV/c^2 is measured using a 548 fb^{-1} data sample collected on or near the Upsilon(4S) resonance with the Belle…

hep-ex2007★ 60 cited

Study of the decay mechanism for B+ to p pbar K+ and B+ to p pbar pi+

J. -T. Wei, M. -Z. Wang

We study the characteristics of the low mass ppbar enhancements near threshold in the three-body decays B+ to p pbar K+ and B+ to p pbar pi+. We observe that the proton polar angle…

hep-ex2007★ 29 cited

Study of charmonia in four-meson final states produced in two-photon collisions

The Belle Collaboration, S. Uehara

We report measurements of charmonia produced in two-photon collisions and decaying to four-meson final states, where the meson is either a charged pion or a charged kaon. The analy…

hep-ex2006★ 48 cited

Study of decays

The Belle Collaboration, A. Kuzmin

We report the results of a study of neutral B meson decays to the D^0 pi+ pi- final state, where the D^0 is fully reconstructed. The results are obtained from an event sample conta…

hep-ex2006★ 19 cited

First Observation of the Decay tau^- -> phi K^- nu_tau

Belle colaboration

We present the first observation of tau lepton decays to hadronic final states with a phi-meson. This analysis is based on 401 fb^-1 of data accumulated at the Belle experiment. Th…

hep-ex2006★ 99 cited

High statistics study of f_0(980) resonance in gamma gamma --> pi^+ pi^- production

The Belle Collaboration, K. Abe

We report on a high statistics measurement of the cross section of the process gamma gamma to pi^+ pi^- in the center-of-mass energy range 0.8 GeV/c^2 < W < 1.5 GeV/c^2 with 85.9 f…

hep-ex2006★ 12 cited

Observation of B^{\pm} \to χ_{c1} π^{\pm} and Search for Direct CP Violation

The Belle Collaboration, R. Kumar, J. B. Singh +1

We report the first observation of , the Cabibbo- and color-suppressed decay in a data sample of ~ events collected at the $Υ(4…