Kresse, G. & Hafner, J. Ab initio molecular dynamics for liquid metals. Phys. Rev. B47, RC558–RC561 (1993). ArticleADS Google Scholar
Kresse, G. & Furthmüller, J. Efficient iterative schemes for ab initio total-energy calculations using a plane-wave basis set. Phys. Rev. B54, 11169–11186 (1996). ArticleADSCAS Google Scholar
Kohn, W. & Sham, L. J. Self-consistent equations including exchange and correlation effects. Phys. Rev.140, A1133–A1138 (1965). ArticleADSMathSciNet Google Scholar
Blöchl, P. E. Projector augmented-wave method. Phys. Rev. B50, 17953–17979 (1994). ArticleADS Google Scholar
Boettger, J. C. & Trickey, S. B. Equation of state and properties of lithium. Phys. Rev. B32, 3391–3398 (1985). ArticleADSCAS Google Scholar
Perdew, J. P. et al. Atoms, molecules, solids, and surfaces: applications of the generalized gradient approximation for exchange and correlation. Phys. Rev. B46, 6671–6687 (1992). ArticleADSCAS Google Scholar
Jaffe, J. E. et al. Gaussian-basis LDA and GGA calculations for alkali-metal equations of state. Phys. Rev. B57, 11834–11837 (1998). ArticleADSCAS Google Scholar
Overhauser, A. W. Crystal structure of lithium at 4.2 K. Phys. Rev. Lett.53, 64–65 (1984). ArticleADSCAS Google Scholar
Liu, A. Y. & Cohen, M. L. Electron-phonon coupling in bcc and 9R lithium. Phys. Rev. B44, 9678–9684 (1991). ArticleADSCAS Google Scholar
Needs, RJ., Martin, R. M. & Nielsen, O. H. Total-energy calculations of the structural properties of the group-V element arsenic. Phys. Rev. B33, 3778–3784 (1986). ArticleADSCAS Google Scholar
Johnson, K. A. & Ashcroft, N. W. Nature (submitted).
Straus, D. M. & Ashcroft, N. W. Self-consistent structure of metallic hydrogen. Phys. Rev. Lett.38, 415–418 (1977). ArticleADSCAS Google Scholar
Natoli, V., Martin, R. M. & Ceperly, D. Crystal structure of molecular hydrogen at high pressure. Phys. Rev. Lett.74, 1601–1604 (1984). ArticleADS Google Scholar
Overhauser, A. W. Exchange and correlation instabilities of simple metals. Phys. Rev.167, 691–698 (1968). ArticleADSCAS Google Scholar
Richardson, C. F. & Ashcroft, N. W. High-temperature superconductivity in metallic hydrogen: electron-electron enhancements. Phys. Rev. Lett.78, 118–121 (1997). ArticleADSCAS Google Scholar
Siringo, F., Pucci, R. & Angilella, G. G. N. Are the light alkali metals still metals under high pressure? High Pressure Res.15, 255–262 (1997). ArticleADS Google Scholar
Moulopoulos, K. & Ashcroft, N. W. Scaling relations for two-component charged systems: Application to metallic hydrogen. Phys. Rev. B41, 6500–6519 (1990). ArticleADSCAS Google Scholar
Moulopoulos, K. & Ashcroft, N. W. Generalized Coulomb pairing in the condensed state. Phys. Rev. Lett.66, 2915–2918 (1991). ArticleADSCAS Google Scholar
Moulopoulos, K. & Ashcroft, N. W. Coulomb interactions and generalized pairing in condensed matter. Phys. Rev. B (in the press).
Vanderbilt, D. Soft self-consistent pseudopotentials in a generalized eigenvalue formalism. Phys. Rev. B41, 7892–7895 (1990). ArticleADSCAS Google Scholar
Kresse, G. & Hafner, J. Norm-conserving and ultrasoft pseudopotentials for first-row and transition elements. J. Phys. Condens. Matter6, 8245–8257 (1994). ArticleADSCAS Google Scholar
Lin, T. H. & Dunn, K. J. High-pressure and low-temperature study of electrical resistance of lithium. Phys. Rev. B33, 807–811 (1986). ArticleADSCAS Google Scholar
Cracknell, A. P. Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology (eds Hellwege, K.-H. & Olsen, J. L.) Group III, Vol. 13c, 451–462 (Springer, Berlin, (1984). Google Scholar
Sherrington, D. & Kohn, W. Frequency-dependent dielectric function of a zero-gap semiconductor. Phys. Rev. Lett.21, 153–156 (1968). ArticleADS Google Scholar
Zittel, W. G. et al. Band-reordering effects in the ultra-high-pressure equation of state of lithium. J. Phys. F15, L247–L251 (1985). ArticleCAS Google Scholar
Boettger, J. C. & Albers, R. C. Structural phase stability in lithium to ultrahigh pressures. Phys. Rev. B39, 3010–3014 (1989). ArticleADSCAS Google Scholar
Cohen, M. H. Optical constants, heat capacity, and the Fermi surface. Phil. Mag.3, 762–775 (1958). ArticleADSCAS Google Scholar