Formal Lie groupoids
A current algebra of a Lie algebra is a vertex operator algebra describing (one chiral piece of) a string propagating on a Lie group corresponding to .
This appears in the WZW-model 2d sigma-model CFT on .
Sam Treiman, Roman Jackiw, David Gross, Lectures on current algebra and its applications , Princeton University Press. (1972)
Steven Weinberg, Current Algebra and Gauge Theories. I Phys. Rev. D 8, 605–625 (1973)
Herbert Pietschmann, On the Early History of Current Algebra (arXiv:1101.2748)
Created on October 21, 2011 19:05:08
by Urs Schreiber