New posts in Standard Model

What’s lacking in our understanding of the strong interaction?

Does theory allow that one neutrino is massless and the other two not?

What is the evidence for 'billions of neutrinos pass through your body every second'?

Question about the Lie group $SU(3) \times SU(2) \times U(1)$ and the concept of manifold

When are W-bosons emitted?

How are quarks elementary when they can become leptons?

Why don't we add Wilson loops to the SM Lagrangian?

How does a field know when to make how many particles?

Can muons decay into quarks?

Besides the up and down quark, what other quarks are present in daily matter around us?