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Notices tagged with lhcp2020

  1. Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Tuesday, 02-Jun-2020 17:20:43 UTC Stephen Sekula Stephen Sekula
    From CERNCourier https://twitter.com/CERNCourier on Twitter: As reported at #LHCP2020 this week, the @LHCbExperiment has achieved the first measurement of the width of c1(3872) No conventional hadron is expected to have such a narrow width in this part of the charmonium spectrum https://cerncourier.com/a/lhcb-interrogates-x3872-line-shape/
    In conversation Tuesday, 02-Jun-2020 17:20:43 UTC from NavierStokesApp permalink

    Attachments


    2. LHCb interrogates X(3872) line-shape
      By cern from CERN Courier
      LHCb interrogates X(3872) line-shape
  2. Stephen Sekula (steve@chirp.cooleysekula.net)'s status on Monday, 25-May-2020 22:50:48 UTC Stephen Sekula Stephen Sekula
    From ATLASexperiment https://twitter.com/ATLASexperiment on Twitter: Light-by-light scattering is a very rare process in which particles of light interact and change direction. In a new result presented at #LHCP2020, ATLAS used - scattering to search for an exciting new phenomenon: #axion-like particles. Learn more: http://atlas.cern/updates/physics-briefing/light-scattering-light-constrains-axion-particles https://twitter.com/ATLASexperiment/status/1264938803434840065/photo/1 https://chirp.cooleysekula.net/attachment/65339
    In conversation Monday, 25-May-2020 22:50:48 UTC from NavierStokesApp permalink

    Attachments

    1. No result found on File_thumbnail lookup.
      from Twitter
      Tweets by ATLASexperiment

    3. ATLAS measures light scattering on light and constrains axion-like particles
      from ATLAS Experiment at CERN
      Light-by-light scattering is a very rare phenomenon in which two photons – particles of light – interact, producing another pair of photons. Direct observation of this process at high energy had proven elusive for decades, until it was first seen by the ATLAS Collaboration in 2016 and established in 2019. In a new measurement, ATLAS physicists are using light-by-light scattering to search for a hyped phenomenon beyond the Standard Model of particle physics: axion-like particles.
    4. No result found on File_thumbnail lookup.
      By ATLAS Experiment from Twitter

      Light-by-light scattering is a very rare process in which particles of light interact and change direction.

      In a new result presented at #LHCP2020, ATLAS used ⚡️-⚡️ scattering to search for an exciting new phenomenon: #axion-like particles.

      Learn more: https://t.co/RPmwhVXxlU pic.twitter.com/ZPx5vzwgFE

      — ATLAS Experiment (@ATLASexperiment) May 25, 2020

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