Speaker
Stathes Paganis
Description
A number of gravitation-motivated theories, as well as theories with new coloured fermions predict heavy particle towers with spectral densities ρ(m^2) growing faster than e^m, a characteristic of nonlocalizable theories. In this talk we will discuss a general approach for extracting the new Physics from the data. Although the approach can be applied to dark sectors, fifth force search or Z'/W' phenomenology, our main focus is in nonlocal QFTs. A series of ongoing measurements are briefly discussed.
The double-Higgs production measurement at the LHC is proposed as a highly sensitive probe of nonlocality at the electroweak scale.
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