Speaker
Description
In my presentation, I shall discuss the Renormalisation Group (RG) running of the Standard Model Effective Field Theory (SMEFT) bosonic sector at 1-loop level up to order 1/Λ4, where Λ is the SMEFT cut-off scale. Specifically, I will explore the contributions from dimension eight operators that are tree-level generated and Lepton Number Violating operators (LNVs) at dimension five and seven, and reflect on the anomalous dimension matrix (ADM) that results from the calculation. Throughout my presentation, I will highlight several key points, including: (a) notable deviations in certain ADM elements from the expectation based on naive dimensional analysis and the largest mixing induced across different classes, (b) the mixing of tree-level generated operators into loop-level generated operators, which differs from what is known at dimension six, and (c) the contributions from LNVs to ADM elements, with comments on non-trivial vanishing entries.
| PhD Student | no |
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