“…The Higgs boson mass has been measured to an accuracy of about O(100) MeV, making it an electroweak precision parameter. In the Standard Model (SM), this is used to extract the Higgs quartic coupling λ, which, through a significant amount of work, can now be done with high precision, where all of the relevant running parameters of the Lagrangian can now be extracted from calculations at full two-loop order [1,2] and partially at the three-and four-loop order [3][4][5][6][7][8][9][10][11][12][13][14][15][16]. A code for calculating λ in Landau gauge, SMH [17], and codes for extracting all relevant SM parameters (the gauge couplings, top and bottom Yukawa couplings, and Higgs quartic coupling), mr [18,19] and SMDR [20], exist.…”