MORE ON THE LINEARIZATION OF W-ALGEBRAS
S. Krivonos, A. Sorin
Abstract
We show that a wide class of W-(super)algebras, including WN(N-1), U(N)-superconformal as well as WN nonlinear algebras, can be linearized by embedding them as subalgebras into some linear (super)conformal algebras with finite sets of currents. The general construction is illustrated by the example of W4 algebra.
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