3 papers
hep-th2025
Tri-vector symmetry of 11 dimensional supergravity
Walter H. Baron, Diego Marques, Carmen A. Nunez +1
Kaluza-Klein reductions of 11-dimensional supergravity lead to exceptional global symmetries in lower dimensions. Certain non-geometric elements of these symmetries, parameterized…
hep-th2025
symmetry of heterotic supergravity
Walter H. Baron, Carmen A. Nunez, Jesus A. Rodriguez
The low energy effective action describing the Kaluza-Klein reduction of string theory on a -torus possesses a continuous O() global symmetry. The non-geometric piece of t…
hep-th2024
Hidden symmetries from extra dimensions
Marco Ciafardini, Diego Marques, Carmen Nunez +1
In Kaluza-Klein compactifications, some symmetries of the higher dimensional theory are preserved in lower dimensions, others are broken, and occasionally, there are symmetry enhan…