Dudas, Emilian2017-05-232017-05-232017-05https://hdl.handle.net/11299/188207We compute quantum corrections to masses and couplings of scalars in compactifications of six-dimensional theories with internal magnetic fluxes. We find that the one-loop corrections vanish, contrary to the case without flux. This can be traced back to the spontaneous breaking of symmetries of the six- dimensional theory by the background gauge field, with the scalars as Goldstone bosons.enFTPIOLIVEFESTPresentation