Lecture 2: Matching to UV models
SMEFT'2022 Physics School

Load MatchMakerEFT’s results

The results obtained with MatchMakerEFT can be easily imported and stored as a replacement rule.

<<"SN_MM/MatchingResult.dat";

(* Matching in the physical basis *)
matching=MatchingResult[[3]];

Read results

(Subscript[C, HG])

alphaOHG/.matching

((Subscript[C, lq])^((1)))

alphaOlq1[2,2,3,3]/.matching

alphaOlq1[2,2,3,3]/.matching/.onelooporder->0

FullSimplify[Coefficient[alphaOlq1[2,2,3,3]/.matching/.onelooporder->1,YN[2]YNbar[2]YS[3]YSbar[3]],{μ>0,MN>0,MS>0}]

(Subscript[C, llHH])

alphaWeinberg[2,2]/.matching

Table[alphaWeinberg[i,j]/.matching,{i,3},{j,3}]

Table[alphaWeinberg[i,j]/.matching,{i,3},{j,3}]/.onelooporder->0