0000000000480316

AUTHOR

W. S. Hou

showing 5 related works from this author

First Evidence for cos2β>0 and Resolution of the Cabibbo-Kobayashi-Maskawa Quark-Mixing Unitarity Triangle Ambiguity

2018

We present first evidence that the cosine of the CP-violating weak phase 2β is positive, and hence exclude trigonometric multifold solutions of the Cabibbo-Kobayashi-Maskawa (CKM) Unitarity Triangle using a time-dependent Dalitz plot analysis of B^{0}→D^{(*)}h^{0} with D→K_{S}^{0}π^{+}π^{-} decays, where h^{0}∈{π^{0},η,ω} denotes a light unflavored and neutral hadron. The measurement is performed combining the final data sets of the BABAR and Belle experiments collected at the ϒ(4S) resonance at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain (471±3)×10^{6}BB[over ¯] pairs recorded by the BABAR detector and (772±11)×10^{6}BB[over ¯] p…

QuarkPhysicsParticle physicsUnitarity010308 nuclear & particles physicsElectron–positron annihilationHadronGeneral Physics and AstronomyDalitz plot01 natural sciencesB-factoryKEKB0103 physical sciencesCP violation010306 general physicsPhysical Review Letters
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Search forBs0→μ+μ−andB0→μ+μ−Decays with CDF II

2011

A search has been performed for B{sub s}{sup 0} {yields} {mu}{sup +}{mu}{sup -} and B{sup 0} {yields} {mu}{sup +}{mu}{sup -} decays using 7 fb{sup -1} of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. The observed number of B{sup 0} candidates is consistent with background-only expectations and yields an upper limit on the branching fraction of {Beta}(B{sup 0} {yields} {mu}{sup +}{mu}{sup -}) < 6.0 x 10{sup -9} at 95% confidence level. We observe an excess of B{sub s}{sup 0} candidates. The probability that the background processes alone could produce such an excess or larger is 0.27%. The probability that the combination of background and the expe…

Flight directionNuclear and High Energy PhysicsParticle physicsMesonTevatronGeneral Physics and Astronomy01 natural sciences7. Clean energyLuminosityStandard Modellaw.inventionNuclear physicsParticle decaychemistry.chemical_compoundlawTheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY0103 physical sciencesInvariant massLimit (mathematics)FermilabCollider010306 general physicsPhysicsMuon010308 nuclear & particles physicsBranching fractionSupersymmetryD0 experimentIMesCrystallographychemistryDecay lengthHigh Energy Physics::ExperimentLeptonPhysical Review Letters
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First Observation ofCPViolation inB¯0→DCP(*)h0Decays by a Combined Time-Dependent Analysis ofBABARand Belle Data

2015

We report a measurement of the time-dependent CP asymmetry of B0->D(*)CP h0 decays, where the light neutral hadron h0 is a pi0, eta or omega meson, and the neutral D meson is reconstructed in the CP eigenstates K+ K-, K0S pi0 or K0S omega. The measurement is performed combining the final data samples collected at the Y(4S) resonance by the BaBar and Belle experiments at the asymmetric-energy B factories PEP-II at SLAC and KEKB at KEK, respectively. The data samples contain ( 471 +/- 3 ) x 10^6 BB pairs recorded by the BaBar detector and ( 772 +/- 11 ) x 10^6, BB pairs recorded by the Belle detector. We measure the CP asymmetry parameters -eta_f S = +0.66 +/- 0.10 (stat.) +/- 0.06 (syst.) an…

PhysicsParticle physicsMeson010308 nuclear & particles physicsmedia_common.quotation_subjectHadronGeneral Physics and Astronomy01 natural sciencesOmegaAsymmetryB-factoryNuclear physicsKEKB0103 physical sciencesD mesonCP violation010306 general physicsmedia_commonPhysical Review Letters
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Supersymmetry parameter analysis: SPA convention and project.

2005

18 páginas, 6 figuras, 12 tablas.-- et al.

Quantum Field TheoryScheme (programming language)Particle physicsCold dark matterExperimental PhysicsPhysics and Astronomy (miscellaneous)FOS: Physical sciences01 natural scienceslaw.inventionSet (abstract data type)High Energy Physics - Phenomenology (hep-ph)law0103 physical sciencesddc:530010306 general physicsColliderEngineering (miscellaneous)Particle Physics - PhenomenologyNuclear Physicscomputer.programming_languagePhysicsLarge Hadron Collider010308 nuclear & particles physicsFísicaObservableSupersymmetryPhysics beyond the Standard ModelHigh Energy Physics - Phenomenology[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Production (computer science)computerElementary Particles
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The Belle II Physics Book

2019

cd. autorów: L. Cao48,‡, G. Caria145,‡, G. Casarosa57,‡, C. Cecchi56,‡,D. Cˇ ervenkov10,‡,M.-C. Chang22,‡, P. Chang92,‡, R. Cheaib146,‡, V. Chekelian83,‡, Y. Chen154,‡, B. G. Cheon28,‡, K. Chilikin77,‡, K. Cho70,‡, J. Choi14,‡, S.-K. Choi27,‡, S. Choudhury35,‡, D. Cinabro170,‡, L. M. Cremaldi146,‡, D. Cuesta47,‡, S. Cunliffe16,‡, N. Dash33,‡, E. de la Cruz Burelo9,‡, E. de Lucia52,‡, G. De Nardo54,‡, †Editor. ‡Belle II Collaborator. §Theory or external contributing author. M. De Nuccio16,‡, G. De Pietro59,‡, A. De Yta Hernandez9,‡, B. Deschamps129,‡, M. Destefanis60,‡, S. Dey116,‡, F.Di Capua54,‡, S.Di Carlo75,‡, J. Dingfelder129,‡, Z. Doležal10,‡, I. Domínguez Jiménez125,‡, T.V. Dong30,26,…

B: semileptonic decayPhysics beyond the Standard ModelHadronelectroproduction [charmonium]General Physics and AstronomyComputingMilieux_LEGALASPECTSOFCOMPUTINGB: radiative decayannihilation [electron positron]7. Clean energy01 natural sciencescharmonium: electroproductionB physicsHigh Energy Physics - Experimentlaw.inventionHigh Energy Physics - Experiment (hep-ex)High Energy Physics - Phenomenology (hep-ph)Z'law[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Charm (quantum number)dark sector searchesPhysicslifetimeradiative decay [B]doublet [Higgs particle]new physicsPhysicsHigh Energy Physics - Lattice (hep-lat)ddc:530Electroweak interactionlepton: flavor: violationhep-phParticle Physics - LatticeMonte Carlo [numerical calculations]electron positron: colliding beamsQuarkoniumasymmetry: CPquarkonium physicselectroweak interaction: penguinHigh Energy Physics - PhenomenologyImproved performancecolliding beams [electron positron]CP violationinterfaceelectroproduction [quarkonium]electroweak precision measurementsnumerical calculations: Monte CarlophysicsParticle Physics - ExperimentperformanceParticle physicsflavor: violation [lepton]reviewhep-latFOS: Physical sciencesBELLEHigh Energy Physics - Experiment; High Energy Physics - Experiment; High Energy Physics - Lattice; High Energy Physics - Phenomenologyelectron positron: annihilationquarkonium: electroproductionCP [asymmetry]E(6)Higgs particle: doubletmixing [D0 anti-D0]Theoretical physicsCP: violation: time dependenceHigh Energy Physics - LatticeKEK-B0103 physical sciencesquantum chromodynamicshidden sector [photon]ddc:530composite010306 general physicsColliderParticle Physics - PhenomenologyHigh Energy Physics - Experiment; High Energy Physics - Lattice; High Energy Physics - Phenomenologyphoton: hidden sectorhep-ex010308 nuclear & particles physics[PHYS.HLAT]Physics [physics]/High Energy Physics - Lattice [hep-lat]C50 Other topics in experimental particle physicsviolation: time dependence [CP]D0 anti-D0: mixingB2TiP530 PhysikExperimental physicsB: leptonic decayCKM matrix[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]penguin [electroweak interaction]leptonic decay [B]semileptonic decay [B]charmparticle identificationexperimental results
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