1N Interpretation of the expansion in composite models

S. Nussinov*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review


It is pointed out that the magnitude of the weak, electromagnetic [and strong (s)] couplings could be related within a composite model for quarks, leptons, and gauge and Higgs particles to a large N of an underlying SU(N). The usual expansion is identified with the 1N expansion of the fundamental confining interactions.

Original languageEnglish
Pages (from-to)1912-1914
Number of pages3
JournalPhysical Review Letters
Issue number24
StatePublished - 1980


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