Effective description of general extensions of the Standard Model: the complete tree-level dictionary
High Energy Physics - Phenomenology
2018-08-09 v2 High Energy Physics - Theory
Abstract
We compute all the tree-level contributions to the Wilson coefficients of the dimension-six Standard-Model effective theory in ultraviolet completions with general scalar, spinor and vector field content and arbitrary interactions. No assumption about the renormalizability of the high-energy theory is made. This provides a complete ultraviolet/infrared dictionary at the classical level, which can be used to study the low-energy implications of any model of interest, and also to look for explicit completions consistent with low-energy data.
Keywords
Cite
@article{arxiv.1711.10391,
title = {Effective description of general extensions of the Standard Model: the complete tree-level dictionary},
author = {J. de Blas and J. C. Criado and M. Perez-Victoria and J. Santiago},
journal= {arXiv preprint arXiv:1711.10391},
year = {2018}
}
Comments
Latex, 23 pages + appendices + references, 1 figure, 9 tables. Extended discussion on the use of the results presented in appendix D. New references and comments. Minor corrections. Published version