The phase diagram of charge- and spin-density waves in polymeric C60

at interfullerene distances larger than \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} \approx \valunit{1.5}{\Angstrom}\end{document}. At smaller ball separation, a special charge-density-wave ground state occurs, which exhibits polarized \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document} \chem{C_{60}}\end{document} spheres. At around experimental bond distances, both CDW and SDW are present with rather small amplitudes.