• Thumbnail for Belle experiment
    The Belle experiment was a particle physics experiment conducted by the Belle Collaboration, an international collaboration of more than 400 physicists...
    12 KB (1,335 words) - 01:18, 30 June 2024
  • Thumbnail for Belle II experiment
    36.15778°N 140.07500°E / 36.15778; 140.07500 The Belle II experiment is a particle physics experiment designed to study the properties of B mesons (heavy...
    15 KB (1,667 words) - 05:18, 2 February 2024
  • Look up Belle or belle in Wiktionary, the free dictionary. Belle may refer to: Belle (given name), a list of people and fictional characters Belle (surname)...
    4 KB (485 words) - 00:38, 29 June 2024
  • Thumbnail for KEKB (accelerator)
    KEKB (accelerator) (category Particle experiments)
    beams for the Belle II experiment, which is an upgrade of the Belle experiment (located at the same site as Belle). The Belle experiments studied b-quark...
    4 KB (529 words) - 13:31, 16 July 2022
  • Thumbnail for Belle Époque
    The Belle Époque (French pronunciation: [bɛlepɔk]) or La Belle Époque (French for 'The Beautiful Era') was a period of French and European history that...
    37 KB (4,216 words) - 11:00, 15 June 2024
  • Thumbnail for Tetraquark
    these are yet to be reported by experiments. Timeline In 2003, a particle temporarily called X(3872), by the Belle experiment in Japan, was proposed to be...
    14 KB (1,394 words) - 09:45, 1 April 2024
  • B-factory (category Particle experiments)
    operated from late 1999 onward: the Belle experiment at the KEKB collider in Tsukuba, Japan, and the BaBar experiment at the PEP-II collider at SLAC in...
    5 KB (633 words) - 17:00, 16 February 2024
  • the decay rates were not equal. Consistent results were found by the Belle experiment at the KEK laboratory in Japan. CP violation was already predicted...
    13 KB (1,429 words) - 10:47, 5 January 2024
  • Technology in Boulder. The experiment had detection efficiencies well over 90%. Using semileptonic B0 decays of Υ(4S) at Belle experiment, a clear violation of...
    61 KB (7,064 words) - 07:51, 18 May 2024
  • discovered by the Belle experiment. It has a mass of 4430 MeV/c2. The resonant nature of the peak has been confirmed by the LHCb experiment with a significance...
    4 KB (255 words) - 05:41, 29 June 2023