Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1844115 | Nuclear Physics B | 2009 | 37 Pages |
Abstract
The construction of the non-logarithmic conformal field theory based on slˆ(2)−1/2 is revisited. Without resorting to free-field methods, the determination of the spectrum and fusion rules is streamlined and the βγ ghost system is carefully derived as the extended algebra generated by the unique finite-order simple current. A brief discussion of modular invariance is given and the Verlinde formula is explicitly verified.
Related Topics
Physical Sciences and Engineering
Mathematics
Mathematical Physics
Authors
David Ridout,