Effective description of general extensions of the Standard Model: the complete tree-level dictionary

By J. Blas, Juan Carlos Criado, J. Santiago, M. Pérez-Victoria. 2017

270 citations recorded by the source corpus.

A bstractWe 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.

Subfields: Astronomy and Astrophysics, Nuclear and High Energy Physics

View Paper: https://www.semanticscholar.org/paper/53f58bb158b3662847900bbf4df1bad0b127312e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Astronomy and Astrophysics

1. Veronica Sanz
2. John Ellis
3. Christophe Grojean
4. U. Amsterdam
5. D. Astronomia
6. U. Durham
7. J. Blas
8. U. Padova

In Nuclear and High Energy Physics

1. Veronica Sanz
2. T. You
3. John Ellis
4. Fabio Maltoni
5. Christophe Grojean
6. Cms Collaboration
7. R. Rattazzi
8. C. Murphy

Citations in the corpus

• Higgs Boson studies at future particle colliders (2019, background): “of the heavy new physics in low-energy observables. Their precise form in terms of masses and couplings of the new particles can be obtained via matching with an ultraviolet (UV) completion of the SM [29], or inferred using power-counting rules [30,31]. The success of L SM in explaining the data ind”
• Updated global SMEFT fit to Higgs, diboson and electroweak data (2018, methodology): “We also analyze the implications of this fit for BSM models that make tree-level contributions to the operator coefficients [53], as well as for stop squarks in the minimal supersymmetric extension of the SM (MSSM), which contribute to the operator coefficients at the loop level [54–56].”