I am reading the hyperon decays with missing energy this paper tells for the prospects of baryon decays with missing energy

I want to know some of the Feynman diagrams for hyperon decays. Can anyone suggests me some better links for documents of hyperon decays with missing energy with suitable decay examples. Thank you in advance

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    $\begingroup$ google "feynman diagrams with semileptonic decays" . The neutrinos/antineutrinos will be the missing energy . follow the quark decays. $\endgroup$ – anna v Mar 28 '19 at 9:50
  • $\begingroup$ Thank you. I was checking for some rare decays Bi → Bf l+l− dilepton decays. e.g. sigma decays into protons with neutrino pairs. $\endgroup$ – user8288477 Mar 28 '19 at 23:18
  • $\begingroup$ In The above paper Table-7 (Type B). $\endgroup$ – user8288477 Mar 28 '19 at 23:19
  • $\begingroup$ If you cannot find it by googling you have to make it: write the quark content of the Σ and choose from the decays of the quarks what can give the combination of quarks for a proton plus a netrino antineutrino pair. hyperphysics.phy-astr.gsu.edu/hbase/Particles/qrkdec.html $\endgroup$ – anna v Mar 29 '19 at 5:22

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