- Singularity Theory for W-Algebra Potentials
- Physics Letters B
- Volume | Issue number
- 325 | 1-2
- Number of pages
- Document type
- Faculty of Science (FNWI)
- Institute for Theoretical Physics Amsterdam (ITFA)
- The Landau potentials of W3-algebra models are analyzed with algebraic-geometric methods. The number of ground states and
the number of independent perturbations of every potential coincide and can be computed. This number agrees with the structure
of ground states obtained in a previous paper, namely, as the phase structure of the IRF models of Jimbo et al. The singularities
associated to these potentials are identified.
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