| Issue |
EPJ Web Conf.
Volume 274, 2022
XVth Quark Confinement and the Hadron Spectrum Conference (ConfXV)
|
|
|---|---|---|
| Article Number | 08002 | |
| Number of page(s) | 8 | |
| Section | 8 - Parallel Track G | |
| DOI | https://doi.org/10.1051/epjconf/202227408002 | |
| Published online | 22 December 2022 | |
https://doi.org/10.1051/epjconf/202227408002
Physics of warped dimensions: discrete and continuous spectra
1 Departamento de Física Atómica, Molecular y Nuclear and Instituto Carlos I de Física Teórica y Computacional, Universidad de Granada, Avenida de Fuente Nueva s/n, 18071 Granada, Spain
2 Institut de Física d’Altes Energies (IFAE), Barcelona Institute of Science and Technology (BIST), Campus UAB, 08193 Bellaterra, Barcelona, Spain
** e-mail: emegias@ugr.es
*** e-mail: quiros@ifae.es
Published online: 22 December 2022
Using two different warped five-dimensional (5D) models with two branes along the extra dimension, we study the Green’s functions and the spectral properties of some of the fields propagating in the bulk. While the first model has a discrete spectrum of Kaluza-Klein (KK) modes, the second one has a continuous spectrum above a mass gap. We also study the positivity of the spectral functions, as well as the coupling of the graviton and the radion with SM matter fields.
© The Authors, published by EDP Sciences, 2022
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