No-interaction theorem without Hamiltonian and Lagrangian formalism: Invariant momentum on null cones

Gen Yoneda, Takesi Suzuki

    Research output: Contribution to journalArticle


    In a previous paper [G. Yoneda, Proc. R. Soc. London A445 (1994), 221.], we proved the no-interaction theorem for four particles with the assumption that the (linear and angular) momentum on space-like planes is invariant. In this paper, we assume that the momentum on null cones is invariant and prove that there is no interaction for four particles.

    Original languageEnglish
    Pages (from-to)489-493
    Number of pages5
    JournalProgress of Theoretical Physics
    Issue number3
    Publication statusPublished - 2000 Sep


    ASJC Scopus subject areas

    • Physics and Astronomy(all)

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