3 papers
hep-th2025
Soliton Surfaces and the Geometry of Integrable Deformations of the Model
Christian Ferko, Michele Galli, Zejun Huang +1
The model is an analytically tractable quantum field theory which shares several properties with Yang-Mills theory. By virtue of its classical integra…
hep-th2025
Higher-Spin Currents and Flows in Auxiliary Field Sigma Models
Daniele Bielli, Christian Ferko, Michele Galli +1
We study local, higher-spin conserved currents in integrable sigma models that have been deformed via coupling to auxiliary fields. These currents generate integrability-prese…
hep-th2024
Consistent truncations and G-invariant AdS solutions of supergravity
Bastien Duboeuf, Michele Galli, Emanuel Malek +1
Maximal supergravities in ten and eleven dimensions admit consistent truncations on particular spheres to maximal supergravities in lower dimensions. Concurrently, the truncation t…