Continuum spectra from warped dimensions Megías Fernández, Eugenio Physics beyond the Standard Model Extra-dimensional models Green’s function Spectral function Using a five dimensional (5D) warped model with two branes along the extra dimension, we study the Green’s functions for gauge bosons with a mass gap mg = ρ/2 and a continuum for s > m2g . We find that the Green’s functions exhibit poles in the second Riemann sheet of the complex s plane, denoting the existence of broad resonances. The positivity of the spectral functions is also analyzed. Finally, it is shown how the Green’s functions can modify some Standard Model processes in pp collisions. 2023-03-23T12:39:38Z 2023-03-23T12:39:38Z 2022-11-21 info:eu-repo/semantics/article Eugenio Megías, Mariano Quirós, Continuum spectra from warped dimensions, Nuclear and Particle Physics Proceedings, Volumes 318–323, 2022, Pages 194-198, ISSN 2405-6014, [https://doi.org/10.1016/j.nuclphysbps.2022.09.037] https://hdl.handle.net/10481/80788 10.1016/j.nuclphysbps.2022.09.037 eng http://creativecommons.org/licenses/by-nc-nd/4.0/ info:eu-repo/semantics/openAccess Attribution-NonCommercial-NoDerivatives 4.0 Internacional Elsevier