Lubensky, Tom CSachidanandam, RaviHarris, A. Brooks2023-05-232023-05-231995-05-012015-07-30https://repository.upenn.edu/handle/20.500.14332/43062We construct the most general effective Hamiltonian for the C70 solid and study the long-wavelength dynamics of the system near the high-temperature orientational ordering phase transition. We derive neutron scattering cross sections, NMR line shifts, and T1 from our theory and suggest some experiments to further constrain our Hamiltonian.PhysicsArticle