New posts in Group Theory

Can I break the degeneracy of energy eigenstates if I know which irrep of the group they transform as?

Why is representation theory important in physics?

Why Pauli matrices are the same in any frame?

Are all representations of a finite group unitary?

Operator-valued vectors and representation theory

Reconstructing unitary representation of Lie group from its generators

What exactly does the belt/plate trick demonstrate?

Why do we need conformal compactification to define the global conformal group?

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

As $SL(2,\mathbb{C})$ is a double cover of the Lorentz group, is $SL(2,\mathbb{Z})$ a discrete subgroup of the Lorentz group?