Integrable Deformations on Twistor Space


Liniado, J. (2024). Integrable Deformations on Twistor Space. Perimeter Institute. https://pirsa.org/24050047


Liniado, Joaquin. Integrable Deformations on Twistor Space. Perimeter Institute, May. 02, 2024, https://pirsa.org/24050047


          @misc{ pirsa_PIRSA:24050047,
            doi = {10.48660/24050047},
            url = {https://pirsa.org/24050047},
            author = {Liniado, Joaquin},
            keywords = {Mathematical physics},
            language = {en},
            title = {Integrable Deformations on Twistor Space},
            publisher = {Perimeter Institute},
            year = {2024},
            month = {may},
            note = {PIRSA:24050047 see, \url{https://pirsa.org}}

Joaquin Liniado National University of La Plata


Integrable field theories in two dimensions are known to originate as defect theories of 4d Chern-Simons theory and as symmetry reductions of the 4d anti-self-dual Yang-Mills equations. Based on ideas of Costello, it has been proposed in work of Bittleston and Skinner that these two approaches can be unified starting from holomorphic Chern-Simons theory in 6 dimensions. In this talk I will introduce the first complete description of this diamond of integrable theories for a family of deformed sigma models, going beyond the Dirichlet boundary conditions that have been considered thus far. The talk is based on the recent work https://arxiv.org/abs/2311.17551.


Zoom link