Solution of Scattering and Bound-State Problems by Construction of Approximate Dynamical Symmetries
Solution of Scattering and Bound-State Problems by Construction of Approximate Dynamical Symmetries is a scholarly work, published in 1966 in ''Physical Review''. The main subjects of the publication include physics, pure mathematics, mathematical physics, homogeneous space, quantum mechanics, Lie algebra, low-energy electron diffraction, quantum chaos, mathematics, Lie conformal algebra, and superfluid helium-4. The authors first transform the dynamical algebra into another infinite Lie algebra, but one which contains a "large" ideal, by a process similar to Inonu-Wigner contraction, the angular momentum acting as the contraction parameter.