This work is based on a bottom-up approach to the standard-model effective field theory (SMEFT), resulting in an equiprobable space of Wilson coefficients. The randomly generated Wilson coefficients of the SMEFT (in the Warsaw basis) are treated as pseudo-data and, for each observable, the corresponding probability density function is computed. The goal has been to understand how large are the deviations from the SM once the SMEFT scale (A) and the range of the Wilson coefficients are selected. Correlations between different observables are also discussed.

SMEFT deviations

Camponovo, Federico
;
Passarino, Giampiero
2023-01-01

Abstract

This work is based on a bottom-up approach to the standard-model effective field theory (SMEFT), resulting in an equiprobable space of Wilson coefficients. The randomly generated Wilson coefficients of the SMEFT (in the Warsaw basis) are treated as pseudo-data and, for each observable, the corresponding probability density function is computed. The goal has been to understand how large are the deviations from the SM once the SMEFT scale (A) and the range of the Wilson coefficients are selected. Correlations between different observables are also discussed.
2023
83
1
1
67
https://inspirehep.net/literature/2514148
Lepton, Hadron, Standard Model
Camponovo, Federico; Passarino, Giampiero
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1992932
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