@misc{10481/86065,
year = {2023},
month = {11},
url = {https://hdl.handle.net/10481/86065},
abstract = {We compute the renormalization group equations (RGEs) of the Standard
Model effective field theory (EFT) extended with a real scalar singlet, up to dimensionfive
and one-loop accuracy. We compare our renormalization results with those found in
the shift-symmetry preserving limit, which characterizes axion-like particles (ALPs). The
matching and running equations below the electroweak scale are also obtained, including
the mixing effects in the scalar sector. Such mixing leads to interesting phenomenological
consequences that are absent in the EFT at the renormalizable level, namely new correlations
among the triplet and quartic Higgs couplings are predicted. All RGEs obtained in
this work are implemented in a new Mathematica package — ALPRunner, together with
functions to solve the running numerically for an arbitrary set of UV parameters. As an application,
we obtain electric dipole moment constraints on particular regions of the singlet
parameter space, and quantify the level of shift-breaking in these regions.},
organization = {Marie Sklodowska-Curie grant agreement No 860881-HIDDeN},
organization = {Spanish MICIU through the National Program FPI-Severo Ochoa (grant number PRE2019-089233)},
organization = {Spanish Research Agency (Agencia Estatal de Investigación) under the grants No. PID2019-106087GB-C21/ 10.13039/501100011033 and PID2021-128396NB-100/AEI/10.13039/501100011-033},
organization = {Junta de Andalucía (Spain) under the grants No FQM- 101, A-FQM-467-UGR18 and P18-FR-4314 (FEDER)},
organization = {Spanish Research Agency through the grants IFT Centro de excelencia Severo Ochoa Program No CEX2020-001007-S and PID2019-108892RB-I00, funded by MCIN/AEI/ 10.13039/50110001103},
publisher = {Springer Nature},
keywords = {Axions and ALPs},
keywords = {Effective Field Theories},
keywords = {New Light Particles},
keywords = {Renormalization and Regularization},
title = {Running beyond ALPs: shift-breaking and CP-violating effects},
doi = {10.1007/JHEP11(2023)133},
author = {Das Bakshi, Supratim and Machado-Rodríguez, Jonathan and Ramos, Maria},
}