dukwon

12 ms·

1. 91.▲
   by dukwon 11y ago

   Everything you list there is called physics beyond the Standard Model. It does not predict any of those.
2. 92.▲
   by dukwon 11y ago

   > the Higgs boson was added a few years ago No, it was there from the beginning. > The standard model makes no claim as to how many particles there can be Nope, it does. That's kind of the whole point of it. > what their masse
3. 93.▲
   by dukwon 11y ago

   CP violation is a necessary component, but it doesn't completely explain the whole matter-antimatter asymmetry. We still haven't ever observed a process that doesn't conserve baryon or lepton numbers, which is another crucial
4. 94.▲
   by dukwon 11y ago

   Before EWSB you have four massless bosons: W+, W−, W0 and B0 The W0 and B0 mix to give the photon and Z0 The W+, W− and Z0 gain mass and the photon is left massless
5. 95.▲
   by dukwon 11y ago

   CP violation. The rates of some weak-force processes are measurably different when you replace particles with their antiparticles. This has been observed in processes involving quarks for over 50 years now. We haven't quite done it wit