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 TMF, 1971, Volume 8, Number 1, Pages 23–36 (Mi tmf4355)

Method of calculation of the spectrum of a centrally symmetric Hamiltonian on the basis of approximate $O_4$ and $SU_3$ symmetry

V. B. Serebrennikov, A. E. Shabad

Abstract: For classical centrally symmetric problems with an arbitrary potential a study is made of all the integrals of motion that are situated in the plane of the orbit and, together with the angular momentum, form the closed Lie algebra of the groups $O_4$ and $SU_3$ (in the sense of the Poisson brackets). A solution is found to the problem of the unique construction of the invariant Casimir operators from these integrals of motion. A study is made of the problem of quantization and a method (quasiclassical in nature) is proposed for calculating the discrete spectrum of a Hamiltonian by means of the Casimir operators without recourse to the Schrödinger equation. The multiplet structure of the energy levels of the Schrödinger problem is described.

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English version:
Theoretical and Mathematical Physics, 1971, 8:1, 644–653

Citation: V. B. Serebrennikov, A. E. Shabad, “Method of calculation of the spectrum of a centrally symmetric Hamiltonian on the basis of approximate $O_4$ and $SU_3$ symmetry”, TMF, 8:1 (1971), 23–36; Theoret. and Math. Phys., 8:1 (1971), 644–653

Citation in format AMSBIB
\Bibitem{SerSha71} \by V.~B.~Serebrennikov, A.~E.~Shabad \paper Method of calculation of the spectrum of a~centrally symmetric Hamiltonian on the basis of approximate $O_4$ and $SU_3$ symmetry \jour TMF \yr 1971 \vol 8 \issue 1 \pages 23--36 \mathnet{http://mi.mathnet.ru/tmf4355} \transl \jour Theoret. and Math. Phys. \yr 1971 \vol 8 \issue 1 \pages 644--653 \crossref{https://doi.org/10.1007/BF01038672}