New posts in Lie Algebra

What is the exact relation between $\mathrm{SU(3)}$ flavour symmetry and the Gell-Mann–Nishijima relation

Rotation Group and Lorentz Group

Idea of Covering Group

$\mathrm{SU(3)}$ decomposition of $\mathbf{3} \otimes \mathbf{\bar{3}} = \mathbf{8} \oplus \mathbf{1}$?

Infinitesimal Lorentz transformation is antisymmetric

What are the generators of spherical symmetry?

What exactly is the connection between the Jacobi and Bianchi identities?

What is the significance of Lie groups $SO(3)$ and $SU(2)$ to particle physics?

Lie Groups and group extensions?

Problem counting spin states