2 papers
hep-th2026
Kaluza-Klein Perturbation Theory from Exceptional Field Theory
Camille Eloy, Olaf Hohm, Camilla Lavino +2
We develop the perturbation theory of ten and eleven-dimensional supergravities on a large class of Kaluza-Klein backgrounds including familiar AdS examples such as AdS$_5\times S^…
hep-th2026
Homotopy transfer for massive Kaluza-Klein modes
Camille Eloy, Olaf Hohm, Camilla Lavino +2
We develop techniques to treat massive Kaluza-Klein modes to arbitrary order in perturbation theory. The Higgs mechanism that renders the higher Kaluza-Klein modes massive is displ…