Here is a summary of some of the leading order Feynman rules used in SCET. Note that most of this information can be found in context in the full SCET notes.

![Leading Lagrangian and Feynman Rules Page 1](/c4x/MITx/8.EFTx/asset/images_ImagesForWiki_SCETFeynmanRulesForWiki-1.png)

![Leading Lagrangian and Feynman Rules Page 2](/c4x/MITx/8.EFTx/asset/images_ImagesForWiki_SCETFeynmanRulesForWiki-2.png)

[PDF link for leading Lagrangian and Feynman Rules](/c4x/MITx/8.EFTx/asset/images_ImagesForWiki_SCETFeynmanRulesForWiki.pdf)