3 papers
hep-th2026
Kosmann derivative and momentum maps from a duality covariant framework
Romina Ballesteros, Eric Lescano, Jesús A. Rodríguez
A covariant implementation of diffeomorphisms in the presence of local symmetries is a nontrivial aspect of gravitational theories. In Double Field Theory, this is achieved through…
hep-th2024
Higher-Derivative Corrections via the Double Copy Procedure
Eric Lescano, Jesús A. Rodríguez
Recent advances in the off-shell formulation of the Double Copy (DC) procedure have revealed a profound connection between gauge theories and T-duality invariant frameworks. The ma…
hep-th2024
Constructing Conformal Double Field Theory through a Double Copy Map
Eric Lescano, Jesús A. Rodríguez
We follow the classical Double Copy (DC) procedure that links Yang-Mills and Double Field Theory (DFT), and we apply it on a four-derivative gauge theory which is known to be relat…