Talk:Rotational invariance

Latest comment: 15 years ago by Thurth in topic Application to Quantum Mechanics

Application to Quantum Mechanics edit

If Rotation does not depend explicitely on time, and the rotation operator is

  ,

then,   does not depend explicitely on time. Why is it necessary to go through all the commutator computations? —Thurth (talk) 06:44, 24 March 2009 (UTC)Reply

Conformal invariance edit

Is rotational invariance related to conformal invariance? Article doesn't say.