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- Belle_experiment abstract "The Belle experiment is a particle physics experiment conducted by the Belle Collaboration, an international collaboration of more than 400 physicists and engineers investigating CP-violation effects at the High Energy Accelerator Research Organisation (KEK) in Tsukuba, Ibaraki Prefecture, Japan. The Belle detector, located at the collision point of the e−e+ asymmetric-energy collider (KEKB), is a multilayer particle detector. Its large solid angle coverage, vertex location with precision on the order of tens of micrometres (provided by a silicon vertex detector), good pion–kaon separation at the momenta range from 100 MeV/c till few GeV/c (provided by a novel Cherenkov detector), and few-percent precision electromagnetic calorimetry (CsI(Tl) scintillating crystals) allow for many other scientific searches apart from CP-violation. Extensive studies of rare decays, searches for exotic particles and precision measurements of B mesons, D mesons, and tau particles have been carried out and have resulted in almost 300 publications in physics journals.Highlights of the Belle experiment so far include the first observation of CP-violation outside of the kaon system (2001) observation of: and measurement of using the Dalitz plot measurement of the CKM quark mixing matrix elements and observation of direct CP-violation in and observation of transitions evidence for observations of a number of new particles including the X(3872)The Belle experiment operated at the KEKB accelerator, the world's highest luminosity machine. The instantaneous luminosity exceeded 2.11×1034 cm−2·s−1. The integrated luminosity collected at the ϒ(4S) resonance mass is ~710 fb−1 (corresponds to 771 million BB meson pairs). Most data is recorded on the ϒ(4S) resonance, which decays to pairs of B mesons. About 10% of the data is recorded below the ϒ(4S) resonance in order to study backgrounds. In addition, Belle has carried out special runs at the ϒ(5S) resonance to study Bs mesons as well as on the ϒ(1S), ϒ(2S) and ϒ(3S) resonances to search for evidence of Dark Matter and the Higgs Boson. The samples of ϒ(1S), ϒ(2S) and ϒ(5S) collected by Belle are the world largest samples available.The Belle II B-factory, an upgraded facility with two orders of magnitude more luminosity, has been approved in June 2010. The design and construction work is ongoing.".
- Belle_experiment wikiPageExternalLink belle.kek.jp.
- Belle_experiment wikiPageExternalLink belle2.kek.jp.
- Belle_experiment wikiPageID "2832569".
- Belle_experiment wikiPageRevisionID "603743287".
- Belle_experiment hasPhotoCollection Belle_experiment.
- Belle_experiment subject Category:Particle_experiments.
- Belle_experiment point "36.15777777777778 140.07527777777779".
- Belle_experiment type Abstraction100002137.
- Belle_experiment type Act100030358.
- Belle_experiment type Activity100407535.
- Belle_experiment type Event100029378.
- Belle_experiment type Experiment100639556.
- Belle_experiment type Investigation100633864.
- Belle_experiment type ParticleExperiments.
- Belle_experiment type PsychologicalFeature100023100.
- Belle_experiment type Research100636921.
- Belle_experiment type ScientificResearch100641820.
- Belle_experiment type Work100575741.
- Belle_experiment type YagoPermanentlyLocatedEntity.
- Belle_experiment type SpatialThing.
- Belle_experiment comment "The Belle experiment is a particle physics experiment conducted by the Belle Collaboration, an international collaboration of more than 400 physicists and engineers investigating CP-violation effects at the High Energy Accelerator Research Organisation (KEK) in Tsukuba, Ibaraki Prefecture, Japan. The Belle detector, located at the collision point of the e−e+ asymmetric-energy collider (KEKB), is a multilayer particle detector.".
- Belle_experiment label "BELLE (expérience)".
- Belle_experiment label "Belle experiment".
- Belle_experiment label "Belle-Experiment".
- Belle_experiment label "Belle實驗".
- Belle_experiment label "ベル実験".
- Belle_experiment sameAs Belle-Experiment.
- Belle_experiment sameAs BELLE_(expérience).
- Belle_experiment sameAs Esperimento_Belle.
- Belle_experiment sameAs ベル実験.
- Belle_experiment sameAs 벨_실험.
- Belle_experiment sameAs m.085l4j.
- Belle_experiment sameAs Q815821.
- Belle_experiment sameAs Q815821.
- Belle_experiment sameAs Belle_experiment.
- Belle_experiment lat "36.15777777777778".
- Belle_experiment long "140.07527777777779".
- Belle_experiment wasDerivedFrom Belle_experiment?oldid=603743287.
- Belle_experiment homepage belle.kek.jp.
- Belle_experiment isPrimaryTopicOf Belle_experiment.