427 citations · 2.5k across the 28 of their papers we have counts for
28 papers
The Physics of the B Factories
A. J. Bevan, B. Golob, Th. Mannel +2003
This work is on the Physics of the B Factories. Part A of this book contains a brief description of the SLAC and KEK B Factories as well as their detectors, BaBar and Belle, and da…
Observation of Ds1(2536)+ -> D+pi-K+ and angular decomposition of Ds1(2536)+ -> D*+K0S
Belle Collaboration
Using 462/fb of e+e- annihilation data recorded by the Belle detector, we report the first observation of the decay Ds1(2536)+ -> D+pi-K+. The ratio of branching fractions B(Ds1+ -…
Measurement of EPR-type flavour entanglement in Upsilon(4S)->B0 B0bar decays
A. Go, A. Bay
The neutral B-meson pair produced at the Upsilon(4S) should exhibit a non-local correlation of the type discussed by Einstein, Podolski, and Rosen (EPR). We measure this correlatio…
Moments of the electron energy spectrum and partial branching fraction of decays at Belle
P. Urquijo
We report a measurement of the inclusive electron energy spectrum for charmed semileptonic decays of B mesons in a 140fb-1 data sample collected at the Υ(4S) resonance with the Bel…
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…
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…
Evidence for Large Direct CP Violation in B+-=>rho(770)0K+- from Analysis of the Three-Body Charmless B+-=>K+-pi+-pi-+ Decay
A. Garmash
We report results on a Dalitz analysis of three-body charmless B+-=>K+-pi+-pi-+ decay including searches for direct CP violation. We report the first observation of the decay B+=>f…
Search for the Theta(1540)+ pentaquark using kaon secondary interactions at Belle
The Belle Collaboration, K. Abe
Using kaon secondary interactions in the material of the Belle detector, we search for both inclusive and exclusive production of the Theta(1540)+. We set an upper limit of 2.5% at…
Measurement of Branching Fraction and Direct CP Asymmetry in B0-->rho0 pi0 Decays
The Belle Collaboration
We report a measurement of the decay B0 --> rho0 pi0, using 386 x 10^6 BB-bar pairs collected at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e…
Measurement of |V_ub| near the endpoint of the electron momentum spectrum from semileptonic B-meson decays
The Belle Collaboration, A. Limosani
We report measurements of partial branching fractions of inclusive charmless semileptonic -meson decays at the endpoint of the electron momentum spectrum. The measurements are m…
Improved Measurement of the Electroweak Penguin Process B->Xsll
The Belle Collaboration, M. Iwasaki
We present an improved measurement of the branching fraction for the electroweak penguin process B->Xsll, where l is an electron or a muon and Xs is a hadronic system containing an…
Observation of B0bar --> D0 eta' and B0bar --> D*0 eta'
J. Schuemann
We report the observation of B0bar --> D0 eta' and the first observation of B0bar --> D*0 eta', using 140 fb-1 of data collected at the Upsilon(4S) resonance with the Belle detecto…
Improved Measurement of CP-Violation Parameters sin(2phi1) and |lambda|, B Meson Lifetimes, and B0-B0bar Mixing Parameter Delta m_d
The Belle Collaboration, K. Abe
We present a precise measurement of the standard model CP-violation parameter sin(2phi1), the direct CP violation parameter |lambda|, the lifetimes of charged and neutral B mesons…
Search for CP violation in the decay B0->D*+-D-+
T. Aushev
We report a search for CP-violating asymmetry in B0 -> D*+- D-+ decays. The analysis employs two methods of B0 reconstruction: full and partial. In the full reconstruction method a…
Measurement of the e+e- -> D(*)+D(*)- cross-sections
T. Uglov
We report first measurements of e+e- -> D(*)+D(*)- processes far above threshold. The cross-sections for e+e- -> DT*+DL*- and e+e- -> D+D*T- at sqrt{s}=10.58 GeV/c2 are measured to…
Observation of the DsJ(2317) and DsJ(2457) in B decays
P. Krokovny
We report the first observation of the B --> Dbar DsJ(2317) and B --> Dbar DsJ(2457) decays based on 123.8 10^6 BBar events collected with the Belle detector at KEKB. We observe th…
Study of B meson decays to three-body charmless hadronic final states
A. Garmash
We report results of a study of charmless B meson decays to three-body KPiPi, KKPi and KKK final states. Measurements of branching fractions for B decays to K+0Pi+Pi-, K+K+K-, K0K+…
Evidence for CP-Violating Asymmetries in B0->pi+pi- Decays and Constraints on the CKM Angle phi2
Belle Collaboration, K. Abe
We present an improved measurement of CP-violating asymmetries in B0 -> pi+ pi- decays based on a 78 fb^-1 data sample collected at the Y(4S) resonance with the Belle detector at t…
Study of Decays
The Belle Collaboration, A. Satpathy
We report on a study of decays using 29.1 fb of annihilation data recorded at the resonance with the Belle detector…
Observation of Double cc bar Production in e+ e- Annihilation at sqrt{s} ~ 10.6 GeV
The Belle Collaboration, K. Abe
We report the observation of prompt J/psi via double ccbar production from the e+e- continuum. In this process one ccbar pair fragments into a J/psi meson while the remaining pair…
Observation of B0bar --> D(*)0 p pbar
The Belle Collaboration
The B meson decay modes B --> D p pbar and B --> D* p pbar have been studied using 29.4 fb^{-1} of data collected with the Belle detector at KEKB. The B0bar --> D0 p pbar and B0bar…
Study of CP-Violating Asymmetries in B0 -> pi+pi- Decays
The Belle Collaboration, K. Abe
We present a measurement of CP-violating asymmetries in B0 -> pi+pi- decays based on a 41.8 fb-1 data sample collected at the Upsilon(4S) resonance with the Belle detector at the K…
Precise Measurement of B Meson Lifetimes with Hadronic Decay Final States
Belle collaboration, K. Abe
The lifetimes of the B0bar and B- mesons are extracted from 29.1/fb of data collected with the Belle detector at the KEK B-factory. A fit to the decay length differences of neutral…
Observation of chi_c2 Production in B-meson Decay
Belle Collaboration
We report the first observation of chi_c2 production in B-meson decays. We find an inclusive B -> chi_c2 X branching fraction of (1.80^{+0.23}_{-0.28}+/- 0.26) 10^-3. The data set,…