Rates, Polarizations, and Asymmetries in Charmless Vector-Vector B Meson Decays
arXiv:hep-ex/0307026 · doi:10.1103/PhysRevLett.91.171802
Abstract
With a sample of approximately 89 million BBbar pairs collected with the BABAR detector, we perform a search for B meson decays into pairs of charmless vector mesons (phi, rho, and K*). We measure the branching fractions, determine the degree of longitudinal polarization, and search for CP violation asymmetries in the processes B->phiK*+, B->phiK*0, B->rho0K*+, and B->rho0rho+. We also set an upper limit on the branching fraction for the decay B->rho0rho0.
7 pages, 2 postscript figures, published in Phys. Rev. Lett
References in corpus (11)
- The BABAR Detector
- CP Asymmetries in B Decays with New Physics in Decay Amplitudes
- Measuring the CP Angle βin Hadronic b\to s Penguin Decays
- Search for Exclusive Charmless Hadronic B Decays
- Perturbative QCD analysis of decays
- Charmless B -> VV Decays in QCD Factorization: Implications of Recent Measurement
- Observation of and
- T-Odd Triple-Product Correlations in Hadronic b Decays
- Measurement of the decays B-->phi K and B-->phi K^*
- Direct CP Violation Searches in Charmless Hadronic B Meson Decays
- A Search for Charmless Decays
Cited by in corpus (107)
- CP Violation and the CKM Matrix: Assessing the Impact of the Asymmetric B Factories
- Final State Interactions in Hadronic B Decays
- B -> M1 M2: Factorization, Charming Penguins, Strong Phases, and Polarization
- Branching fractions, polarisation and asymmetries of B -> VV decays
- Polarization in B->VV Decays
- Measurement of Polarization and Triple-Product Correlations in B -> phi K^* Decays
- Branching Ratios and Polarization in B-> VV,VA,AA Decays
- Revisiting Charmless Hadronic B_{u,d} Decays in QCD Factorization
- Polarizations in B -> VV decays
- The Riddle of Polarization in Transitions
- New Physics in b -> s mu+ mu-: CP-Conserving Observables
- Final state interactions for B => VV charmless decays
- Resolution to the polarization puzzle
- Measurement of the B0->PhiK*0 Decay Amplitudes
- New Physics in b -> s mu+ mu-: CP-Violating Observables
- Observation of B+ to Lambda Lambdabar K+
- Data for Polarization in Charmless B -> phi K^*: A Signal for New Physics?
- A Study of B0 to rho+rho- Decays and Constraints on the CKM Angle alpha
- Isospin-breaking effects on alpha extracted in B --> pi pi, rho rho, rho pi
- Enhanced electroweak penguin amplitude in B-->VV decays
- Polarizations in decays B_{u,d}\to VV and possible implications for R-parity violating SUSY
- Polarization States in B -> rho K* and New Physics
- B Meson Decays to eta(')K*, eta(')rho,eta(')pi0, omegapi0, and phipi0
- Nonuniversal couplings in B decays
- Comment on extracting alpha from B -> rho rho
- Measurements of branching fractions, polarizations, and direct CP-violation asymmetries in B --> rho K* and B --> f0(980) K* decays
- Scalar interactions and the polarizations of
- Study of the decay B0(B0bar)-->rho+rho-, and constraints on the CKM angle alpha
- MSSM Anatomy of the Polarization Puzzle in B --> phi K* Decays
- Vector-Tensor and Vector-Vector Decay Amplitude Analysis of B0->phi K*0
- Measurements of Branching Fractions and Polarization in B > K^* rho Decays
- The penguin amplitude in charmless decays
- New Physics in Bs -> J/psi phi: a General Analysis
- Study of Decays with Polarization in Perturbative QCD Approach
- Improved Measurement of the CKM Angle alpha Using B0->rho+rho- Decays
- Charmless Hadronic B-Meson Decays
- Measurement of Polarization and Search for CP-Violation in Decays
- Anatomy of decays and effects of next-to-leading order contributions in the perturbative QCD factorization approach
- Testing Explanations of the Polarization Puzzle
- Study of Polarization in B -> VT Decays
- Observation and Polarization Measurements of B+- ->phi K_1+- and B+- ->phi K_2*+-
- Branching Ratio and Polarization of Decays in Perturbative QCD Approach
- Observation of the Decay B0 => rho+ rho- and Measurement of the Branching Fraction and Polarization
- Amplitude Analysis of the B+- ->phi K*(892)+- Decay
- Mixing and New Physics in hadronic transitions
- Improved Measurement of and Determination of the Quark-Mixing Phase Angle
- Global Analysis of Charmless Decays into Two Vector Mesons in Soft-Collinear Effective Theory
- The 2-3 symmetry: Flavour Changing , Decays and Neutrino Mixing
- On measuring alpha in B(t)-> rho^\pm pi^\mp
- Measurement of Branching Fractions and CP-Violating Charge Asymmetries for B Meson Decays to D(*)D(*), and Implications for the CKM Angle gamma
- Polarization, CP Asymmetry and Branching ratios in B \to K^* K^* with Perturbative QCD approach
- Decay in Perturbative QCD Approach
- Annihilation in Factorization-suppressed B Decays Involving a 1^1P_1 Meson and Search for New-Physics Signals
- A precise determination of using and
- Measurements of branching fraction, polarization, and charge asymmetry of B+ --> rho+ rho0 and a search for B+ --> rho+ f0(980)
- Measurement of branching fractions and charge asymmetries in B decays to an eta meson and a K* meson
- Observation of B Meson Decays to omegaK* and Improved Measurements for omegarho and omega f_0
- Expectations on decays
- Limit on the B0->rho0rho0 Branching Fraction and Implications for the CKM Angle alpha
- Constraints on the anomalous tensor operators from B\toϕK^{\ast}, ηK^{\ast}$ and ηK decays
- Factorization fits and the unitarity triangle in charmless two-body B decays
- Exclusive Decays and CP Violation in the General two-Higgs-doublet Model
- Bs-->K+K- and Bs-->K0 anti-K0 Decays within Supersymmetry
- Search for B0->phiK+pi- Decays with Large K+pi- Invariant Mass
- Determination of gamma from Charmless B --> M1 M2 Decays Using U-Spin
- Supersymmetric Contributions to Bs->K+K-
- -> : Detecting and Discriminating New Physics in - Mixing
- Branching Fraction Measurements of Charged B Decays to K*+K+K-, K*+pi+K-, K*+K+pi- and K*+pi+pi- Final States
- Like-sign dimuon charge asymmetry in Randall-Sundurm model
- Anatomy of decays and effects of next-to-leading order contributions in the perturbative QCD factorization approach
- Searching for new physics in the angular distribution of B^0 -> phi K^* decay
- B Meson Decays to mega K*, omega rho, omega omega, omega phi, and omega f0
- Testing the dynamics of B -> ππand constraints on α
- Measurements of the Branching Fractions of B0 --> K^*0K+K-, B0 --> K^*0pi+K-, B0 --> K*0K+pi-, and B0 --> K*0pi+pi-
- Measurement of B Decays to phi K gamma
- Evidence for B0->rho0rho0 Decay and Implications for the CKM Angle alpha
- Charmless Decays Based on the six-quark Effective Hamiltonian with Strong Phase Effects
- On the possible resolution of the B-meson decay polarization anomaly in R-parity violating SUSY
- Nonleptonic decays of in the perturbative QCD approach
- Nonperturbative Charming Penguin Contributions to Isospin Asymmetries in Radiative B decays
- Generalized analysis on within and beyond the Standard Model Can it help understand the puzzle?
- U-Spin Tests of the Standard Model and New Physics
- Search for B-meson decays to b1rho and b1K*
- Final-state Polarization in Bs Decays
- Looking for Delta I = 5/2 amplitude components in B -> pi pi and B -> rho rho experiments
- Penguin-dominated and decays in the perturbative QCD approach
- New Physics in b -> s bar(s) s Decay. II: Study of B -> V1 V2 Modes
- B -> phi K*, B -> phi Ks and New Physics
- Measurement of the CKM angle alpha with the B-factories
- Semi-inclusive hadronic B decays in the endpoint region
- The B^- -> phi phi K^- decay rate with phi phi invariant mass below charm treshold
- -violating observables in four-body decays
- Measurements of B meson decays to omega K* and omega rho
- Evidence for the decay B0 --> omega omega and search for B0 --> omega phi
- First measurement of polarizations in the decay
- CP violation in B meson decays
- Baryon helicity in B decay
- Searching for New Physics by means of Relative Phases and Moduli of Decay Amplitudes
- Implication of the Fourth Generation Standard Model to the Lepton Polarization asymmetries in the Decay
- Bs0 Decays at Belle
- Hunting for the alpha: , ,
- Is there New Physics in B Decays ?
- Direct CP Violation in B decays with rho0-omega Mixing
- Rare Hadronic B Decays
- Selected Topics in CP Violation and Weak Decays from BABAR
- Effects of Final State Interactions on Hadronic Charmless B Decays
- Constraints upon the CKM angle phi_2 (alpha) from Belle and BaBar