Gauging the diamond: integrable coset models from twistor space

Jul 12, 2024
44 pages
Published in:
  • JHEP 12 (2024) 202
  • Published: Dec 27, 2024
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Abstract: (Springer)
Recent work has shown that certain integrable and conformal field theories in two dimensions can be given a higher-dimensional origin from holomorphic Chern-Simons in six dimensions. Along with anti-self-dual Yang-Mills and four-dimensional Chern-Simons, this gives rise to a diamond correspondence of theories. In this work we extend this framework to incorporate models realised through gaugings. As well as describing a higher-dimensional origin of coset CFTs, by choosing the details of the reduction from higher dimensions, we obtain rich classes of two-dimensional integrable models including homogeneous sine-Gordon models and generalisations that are new to the literature.
Note:
  • 44 pages
  • Chern-Simons Theories
  • Integrable Field Theories