- The only difference between the 3 generations of the elementary fermion is mass
- The dark matter is considered exist because the gravity, which is from mass, is not enough
- Universe expansion is not expected to be accelerating because of the gravity
- The Hierarchy problem of the SM is related to the calculation of the Higgs mass
- The neutrino mixing and handiness is related to its mass
- The gravitation wave is discovered... we find a new new matter. What's its impact in the universe? What's the fraction of total energy of the universe is taken by it?
Dark matter shows that the gravity is too strong, and the Dark energy shows that the gravity is too weak.
When we talk about mass
- The inertial mass
- The gravitational mass
- The total energy of the system
- The coupling constant of fermions and Higgs
Maybe the total energy is the very basic one. The coupling constant is related to the static mass of fermions, but it could also be due to potential between the fermion and Higgs, so it's also energy.
How do we measure the mass of an electron? What does this mass mean?
From wiki, it's uncertainty is from Planck constant.
Materials
\cite{Lorstad:1988ff} gives the Bose Einstein effects, and it's implemented in Pythia. But this considered lacking the theoretical bases.
The idea
- There is no CP violation