This posts shows code examples of Feynman diagrams of the production and decay of heavy neutral leptons (HNLs) in proton-proton collisions. For a nice overview from the experimental point of view, have a look at this review article by the CMS collaboration published in Physics Reports.

[miniblock post=”HNL” width=”150,160,190,160,200,200,120,120,190,190,190,400″ dir=”wp-content/uploads/2024/12″]

[feyn wppath=”2024/12/HNL-001″] [feyn wppath=”2024/12/HNL-002″] [feyn wppath=”2024/12/HNL-003″] [feyn wppath=”2024/12/HNL-004″] [feyn wppath=”2024/12/HNL-005″] [feyn wppath=”2024/12/HNL-006″] [feyn wppath=”2024/12/HNL-007″] [feyn wppath=”2024/12/HNL-008″] [feyn wppath=”2024/12/HNL-009″] [feyn wppath=”2024/12/HNL-010″] [feyn wppath=”2024/12/HNL-011″] [feyn wppath=”2024/12/HNL-012″] [feyn wppath=”2024/12/HNL-013″]

[tex file=”wp-content/uploads/2024/12/HNL.tex”] [links base=”wp-content/uploads/2024/12/HNL”] [seealso posts=”vlq_vll,lq,lq_decay,ttbar,higgs_decay,higgs_pp”]

See also: Original Source

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