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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…
Observation of Direct CP-Violation in B0 --> pi+pi- Decays and Model-Independent Constraints on phi2
The Belle Collaboration, H. Ishino
We present a new measurement of the time-dependent CP-violating parameters in B0 -> pi+pi- decays using a data sample that contains 535M BBbar pairs collected with the Belle detect…
Improved Measurements of Color-Suppressed Decays B0bar -> D0 pi0, D0 eta, D0 omega, D*0 pi0, D*0 eta and D*0 omega
S. Blyth
We present improved measurements of the branching fractions of the color-suppressed decays where represents a light neutral meson , $η…
Observation of New States Decaying into and
R. Chistov
We report the first observation of two charmed strange baryons that decay into . The broader of the two states is measured to have a mass of Me…
Study of J/psi to p pbar, Lambda Lambdabar and observation of eta_c to Lambda Lambdabar at Belle
C. -H. Wu, M. -Z. Wang
We study the baryonic charmonium decays of B mesons, B+ to etac K+ and B+ to J/psi K+, where the etac and J/psi subsequently decay into a p pbar or Lambda Lambdabar pair. We measur…
K*0 and phi Meson Production in Proton-Nucleus Interactions at sqrt(s) = 41.6 GeV
B Collaboration, I. Abt
The inclusive production cross sections of the strange vector mesons K*0, K*0bar, and phi have been measured in interactions of 920 GeV protons with C, Ti, and W targets with the H…
Measurement of the CKM parameter cos(2phi_1) using time-dependent Dalitz analysis of B0bar -> D[Ks pi+ pi-] h0
P. Krokovny
We present a measurement of the angle phi1 of the CKM Unitarity Triangle using time-dependent Dalitz analysis of D -> Ks pi+ pi- decays produced in neutral B meson decay to a neutr…
Measurement of phi_3 with Dalitz plot analysis of B+ -> D(*)K(*)+ decay
The Belle Collaboration, A. Poluektov
We present a measurement of the unitarity triangle angle phi_3 using a Dalitz plot analysis of the K0_S pi+ pi- decay of the neutral D meson from the B+- -> D(*)K(*)+- process. The…
Measurements of CP Violation in and Decays
The Belle Collaboration, F. J. Ronga
We report measurements of time dependent decay rates for decays and extraction of CP violation parameters that depend on . Using fully reconstructed $D^{…
Measurement of D0 -> pilnu (Klnu) Form Factors and Absolute Branching Fractions
L. Widhalm
Using a 282 1/fb data sample collected by the Belle experiment at the KEKB e+e- collider, we study D0 decays to K-l+nu and pi-l+nu final states. The D0 flavor and momentum are tagg…
Evidence of the Purely Leptonic Decay B- --> tau- nu_tau-bar
K. Ikado
We present the first evidence of the decay B- --> tau- nu_tau-bar using 414 fb^-1 of data collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-ener…
Polarization of Lambda and Anti-Lambda in 920 GeV Fixed-Target Proton-Nucleus Collisions
B Collaboration
A measurement of the polarization of Lambda and Anti-Lambda baryons produced in pC and pW collisions at sqrt(s)=41.6 GeV has been performed with the HERA-B spectrometer. The measur…
Measurement of the Upsilon Production Cross Section in 920 GeV Fixed-Target Proton-Nucleus Collisions
B Collaboration, I. Abt
The proton-nucleon cross section ratio has been measured with the HERA-B spectrometer in fixed-target proton-nucleus collisions at 92…
Study of B+- --> D_CP K+- and D^*_CP K+- decays
K. Abe
We report a study of the modes D_CP K+- and D^*_CP K+- where D^(*) decays to CP eigenstates. The data sample used contains 275 x 10^6 BB events at the Upsilon(4S) resonance collect…