UV-completion by classicalization

  title={UV-completion by classicalization},
  author={Gia Dvali and Gian Francesco Giudice and C{\'e}sar G{\'o}mez and Alexandros A. Kehagias},
  journal={Journal of High Energy Physics},
We suggest a novel approach to UV-completion of a class of non-renormalizable theories, according to which the high-energy scattering amplitudes get unitarized by production of extended classical objects (classicalons), playing a role analogous to black holes, in the case of non-gravitational theories. The key property of classicalization is the existence of a classicalizer field that couples to energy-momentum sources. Such localized sources are excited in high-energy scattering processes and… 
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