#worldsbest — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #worldsbest, aggregated by home.social.
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"Kambera Gesha" from Ninety Plus Estates in now up on site. It featured in our last Coffee Club. Ninety Plus coffee has been used to win 5 of the last 8 World Brewers Cups. They are an elite producer.
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#CMSPaper 1202: When protons pass very close, they can exchange #photons in stead of head-on collide. Those exchanges are rare but can be used to study photon-photon collisions at the #LHC. And this #paper uses these collisions to study the interaction of W bosons with photons.There are only about 150 candidates in 3 year of data taking. These are then used to set the #worldsbest constraint on higher order standard model extensions for this signature! http://cms-results.web.cern.ch/cms-results/public-results/publications/SMP-21-011/index.html #physics #cern
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#CMSPaper 1201: The B_s ("bee-sub-ess") meson consists of a bottom and strange #quark. The B_s only decays into muons extremely infrequently as that would break the flavour-changing-current rules of the #standardmodel. So measuring it is important, it is directly sensitive to #quantum fluctuations due to undiscovered #particles !
This new CMS #paper contains the #worldsbest measurement of the B_s production rate (better than dedicated experiments!) http://cms-results.web.cern.ch/cms-results/public-results/publications/BPH-21-006/index.html #physics #CERN