Gapped continuum Kaluza-Klein spectrum Megías Fernández, Eugenio Quirós, Mariano Phenomenology of Field Theories in Higher Dimensions Phenomenology of Large extra dimensions We consider a warped ve-dimensional model with an ultraviolet (UV) brane and, on top of the Standard Model isolated modes, continua of KK modes with different mass gaps for all particles: gauge bosons, fermions, graviton, radion and Higgs boson. The model can be considered as a modelization in ve dimensions of gapped unparticles. The ve dimensional metric has a singularity, at a finite (infinite) value of the proper (conformal) coordinate, which is admissible as it supports finite temperature in the form of a black hole horizon. An infrared (IR) brane, with particular jumping conditions, is introduced to trigger correct electroweak breaking. The gravitational metric is AdS5 near the UV brane, to solve the hierarchy problem with a fundamental Planck scale, and linear, in conformal coordinates, near the IR, as in the linear dilaton and ve-dimensional clockwork models. The branes, and singularity, distances are fixed, à la Goldberger-Wise, by a bulk scalar field with brane potentials explicitly breaking the conformal symmetry. The bosonic continuum of KK modes with the smallest mass gap are those of gauge bosons, and so they are the most likely produced at the LHC. Mass gaps of the continuum of KK fermions do depend on their localization in the extra dimension. We have computed the spectral functions, and arbitrary Green's functions, and shown how they can modify some Standard Model processes. 2020-04-16T11:57:34Z 2020-04-16T11:57:34Z 2019-08-29 journal article Megías, E., & Quirós, M. (2019). Gapped Continuum Kaluza-Klein spectrum. Journal of High Energy Physics, 2019(8), 166. http://hdl.handle.net/10481/61293 10.1007/JHEP08(2019)166 eng http://creativecommons.org/licenses/by/3.0/es/ open access Atribución 3.0 España Springer Nature