Below are some code examples of Feynman diagrams showing hard processes in proton-proton collisions.

[miniblock post=”pp_hard” width=”130″ dir=”wp-content/uploads/2024/09″]

Inelastic hard process: [feyn wppath=”2024/09/pp_hard-001″]

Drell–Yan production of two same-flavored fermions: [feyn wppath=”2024/09/pp_hard-002″]

Higgs boson production via gluon-fusion: [feyn wppath=”2024/09/pp_hard-003″]

With Higgs boson decay: [feyn wppath=”2024/09/pp_hard-004″]

Single LQ production, where one proton stays intact (for more LQ diagrams, see the LQ category): [feyn wppath=”2024/09/pp_hard-005″]

Photon-induced single LQ production, where one proton stays intact (for more LQ diagrams, see the LQ category): [feyn wppath=”2024/09/pp_hard-006″]

Photon-induced (also see this post or this experimental paper by CMS): [feyn wppath=”2024/09/pp_hard-007″]

[tex file=”wp-content/uploads/2024/09/pp_hard.tex”] [links base=”wp-content/uploads/2024/09/pp_hard”] [seealso posts=”g-2,basic_qed”]

See also: Original Source

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