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16 papers
Twisting BFSS & IKKT
Fabian Hahner, Natalie M. Paquette
In this note we initiate the study of ``twisted holography'' for the dualities involving the BFSS matrix quantum mechanics and the IKKT matrix model in their …
Higher Symmetries in Twisted Eleven-Dimensional Supergravity
Fabian Hahner, Natalie M. Paquette, Surya Raghavendran
In supersymmetric theories, protected quantities can be reorganized into holomorphic-topological theories by twisting. Recently, it was observed by Jonsson, Kim and Young that resi…
Associativity is enough: an all-orders 2d chiral algebra for 4d form factors
Víctor E. Fernández, Natalie M. Paquette
There is a special set of massless four-dimensional gauge theories which admit local and gauge-anomaly-free uplifts to twistor space; we call such theories twistorial. In twistoria…
Scattering off of Twistorial Line Defects
Niklas Garner, Natalie M. Paquette
The recently devised chiral algebra bootstrap computes the form factors of a special class of ``twistorial'' 4d QFTs as correlation functions of the theory's 2d celestial chiral al…
Twisted holography on AdS & the planar chiral algebra
Víctor E. Fernández, Natalie M. Paquette, Brian R. Williams
In this work, we revisit and elaborate on twisted holography for AdS with , K3, with a particular focus on K3. We describe the twist of supergravity…
Burns space and holography
Kevin Costello, Natalie M. Paquette, Atul Sharma
We elaborate on various aspects of our top-down celestial holographic duality wherein the semiclassical bulk spacetime is a 4d asymptotically flat, self-dual Kähler geometry known…