Risultati di ricerca
5 giorni fa · In theoretical physics, quantum field theory (QFT) is a theoretical framework that combines classical field theory, special relativity, and quantum mechanics.: xi QFT is used in particle physics to construct physical models of subatomic particles and in condensed matter physics to construct models of quasiparticles.
2 giorni fa · Historical background See also: History of quantum field theory, History of subatomic physics, Julian Schwinger, and John Clive Ward In 1954, Yang Chen-Ning and Robert Mills extended the concept of gauge theory for abelian groups, e.g. quantum electrodynamics, to nonabelian groups to provide an explanation for strong interactions. In 1957, Chien-Shiung Wu demonstrated parity was not conserved ...
4 giorni fa · I’ve already mentioned one of the facts in favor of this hypothesis: the three particles’ identical interactions with all fields (except the Higgs field). Another hint that might support the hypothesis is this: when a muon or tau “ decays ” (i.e. when it transitions, via dissipation, to more stable particles) , the outcome always includes an electron.
4 giorni fa · In Guth's early proposal, it was thought that the inflaton was the Higgs field, the field that explains the mass of the elementary particles. It is now believed by some that the inflaton cannot be the Higgs field [88] although the recent discovery of the Higgs boson has increased the number of works considering the Higgs field as ...
One you learn some basic quantum field theory, you can go through the construction of the Standard Model in like a half semester course, and understand every term in this formula. This is usually around the 4th year level in a physics program, I would say.
4 giorni fa · Musicians love harmonics because they make music interesting, pleasant, and palatable to the ear. They’re the secret ingredients in the recipe. Harmony isn’t just musical. It can be cosmic. After all, anything has the capacity to resonate. Anything has the capacity to emit frequencies that have harmonics.
4 giorni fa · Or sign in with one of these services. Sign in with Facebook. Sign in with X
