New posts in Symmetry

The converse of Newton's shell theorem

What does it mean if an intertwiner respects a group action?

What symmetry does conserved $L^2$ imply?

Why $3$-dim isotropic harmonic oscillator's symmetry is not $O(6)$ but $U(3)$?

What are BMS supertranslation symmetries?

Where do symmetries in atomic orbitals come from?

How to determine the Lagrangian's "true" explicit dependence on time?

Topology and Superconductor Symmetry Breaking

How to find points with same potential while solving an equivalent resistance problem?

Damped oscillator: time-reversal, time-translation and dissipation