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Search for the and states in and
The BABAR Collaboration, J. P. Lees
We search for the and states, reported by the Belle Collaboration, decaying to in the decays and $B^+ \to χ_{…
Amplitude analysis and measurement of the time-dependent CP asymmetry of decays
The BABAR Collaboration, J. P. Lees
We present the first results on the Dalitz-plot structure and improved measurements of the time-dependent CP-violation parameters of the process …
Search for the Decay D0 -> gamma gamma and Measurement of the Branching Fraction for D0 -> pi0 pi0
The BABAR Collaboration, J. P. Lees, others
We search for the rare decay of the meson to two photons, , and present a measurement of the branching fraction for a meson decaying to two neutra…
Search for CP Violation in the Decay tau- -> pi- K^0_S (>= 0 pi0) nu_tau
The BABAR Collaboration
We report a search for CP violation in the decay τ- -> π- \K^0_S (>= 0 π0) ν_τ using a dataset of 437 million τ lepton pairs, corresponding to an integrated luminosity of 476 fb^{-…
Study of Upsilon(3S,2S) -> eta Upsilon(1S) and Upsilon(3S,2S) -> pi+pi- Upsilon(1S) hadronic trasitions
The BABAR Collaboration, J. P. Lees, others
We study the Upsilon(3S,2S)->eta Upsilon(1S) and Upsilon(3S,2S)->pi+pi- Upsilon(1S) transitions with 122 million Upsilon(3S) and 100 million Upsilon(2S) mesons collected by the BaB…
Measurements of branching fractions and CP asymmetries and studies of angular distributions for B to phi phi K decays
The BABAR Collaboration, J. P. Lees
We present branching fraction and CP asymmetry measurements as well as angular studies of B to phi phi K decays using 464 x 10^6 BBbar events collected by the BaBar experiment. The…
Amplitude Analysis of B0-->K+ pi- pi0 and Evidence of Direct CP Violation in B--> K* pi decays
The BABAR Collaboration, J. P. Lees
We analyze the decay B0-->K+ pi- pi0 with a sample of 454 million B Bbar events collected by the BaBar detector at the PEP-II asymmetric-energy B factory at SLAC, and extract the c…
Search for b --> u Transitions in B^{+-} --> [K^{-+} pi^{+-} pi0]_D K^{+-} Decays
The BABAR Collaboration, J. -P. Lees
We present a study of the decays B^{+-} --> D K^{+-} with D mesons reconstructed in the K+pi-pi0 or K-pi+pi0 final states, where D indicates a D0 or a anti-D0 meson. Using a sample…
Measurement of the mass and width of the Ds1(2536)+ meson
The BABAR Collaboration, J. P. Lees
The decay width and mass of the Ds1(2536)+ meson are measured via the decay channel Ds1+ -> D*+KS0 using 385 fb^-1 of data recorded with the BABAR detector in the vicinity of the Y…
Observation of eta_c(1S) and eta_c(2S) decays to K+ K- pi+ pi- pi0 in two-photon interactions
The BABAR Collaboration, P. del Amo Sanchez
We study the processes gamma gamma -> K^0_S K pi and gamma gamma -> K+ K- pi+ pi- pi0 using a data sample of 519.2 fb-1 recorded by the BaBar detector at the PEP-II asymmetric-ener…
Measurement of the gamma gamma* --> eta and gamma gamma* --> eta' transition form factors
The BABAR Collaboration
We study the reactions e+e- --> e+e- eta (eta') in the single-tag mode and measure the gamma gamma* --> eta (eta') transition form factors in the momentum transfer range from 4 to…