Author: Urs Format: MarkdownItexadded ([here](https://ncatlab.org/nlab/show/level+(Chern-Simons+theory)#LevelRenormalization)) brief mentioning of -- and then mainly the original references for -- the renormalization of the Chern-Simons level (shifting it by the dual Coxeter number)
<a href="https://ncatlab.org/nlab/revision/diff/level+%28Chern-Simons+theory%29/4">diff</a>, <a href="https://ncatlab.org/nlab/revision/level+%28Chern-Simons+theory%29/4">v4</a>, <a href="https://ncatlab.org/nlab/show/level+%28Chern-Simons+theory%29">current</a>
added (here) brief mentioning of – and then mainly the original references for – the renormalization of the Chern-Simons level (shifting it by the dual Coxeter number)