@misc{10481/106671, year = {2025}, month = {7}, url = {https://hdl.handle.net/10481/106671}, abstract = {We derive the one-loop efective 3-dimensional Lagrangian that describes the high-temperature limit of the electroweak theory, to order O(g 6 ) in coupling constants g, including corrections due to Matsubara modes of both fermionic and bosonic degrees of freedom. We clarify certain aspects of the gauge-independence of physical parameters. We also extend the calculation to the Standard Model efective feld theory, paving the way, in particular, for a precise study of the electroweak phase transition within this framework.}, organization = {MCIN/AEI - ERDF (PID2021-128396NB-I00, PID2022-139466NBC22)}, organization = {Junta de Andalucía (FQM 101, P21-00199)}, organization = {Consejería de Universidad, Investigación e Innovación, Gobierno de España y Unión Europea — NextGenerationEU (AST22 6.5, CNS2022-136024)}, organization = {RyC program (RYC2019-027155-I)}, organization = {Deutsche Forschungsgemeinschaft (EXC 2121 “Quantum Universe” — 390833306, 491245950)}, publisher = {Springer}, keywords = {Finite Temperature or Finite Density}, keywords = {Phase Transitions in the Early Universe}, keywords = {SMEFT}, title = {The high-temperature limit of the SM(EFT)}, doi = {10.1007/jhep07(2025)085}, author = {Rodríguez Chala, Mikael and Guedes, Guilherme}, }