A Nonlocal Transcendental Realization of the Sugawara Operators at Arbitrary Level
classification
✦ hep-th
keywords
operatorsarbitrarylevelrealizationsugawaraaffineexponentialsfield
read the original abstract
A recently found new free field realization of the affine Sugawara operators at arbitrary level is reviewed, which involves exponentials of the well-known DDF operators in string theory.
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