We present a numerical classification of the spherically symmetric, static solutions to the Einsteinâ€“Yangâ€“Mills equations with cosmological constant Î›. We find three qualitatively different classesâ€¦ (More)

We report on the optical conductivity of the structurally ordered icosahedral quasicrystal A17QPd2QRe IQ and the crystal A12Ru obtained from the reflectance measured over a wide frequency range. Ourâ€¦ (More)

Proximity-induced superconductivity in single-walled carbon nanotubes below 1 kelvin, both in a single tube 1 nanometer in diameter and in crystalline ropes containing about 100 nanotubes, wasâ€¦ (More)

Acta crystallographica. Section A, Foundations ofâ€¦

2000

The atoms in molecules (AIM) theory may be used to derive atomic charges, atomic volumes and molecular dipole moments from the charge density. The theory is applied to theoretical periodicâ€¦ (More)

Acta crystallographica. Section A, Foundations ofâ€¦

2000

Topological analysis of experimental and theoretical (molecular and crystal) electron densities of p-nitroaniline and p-amino-p'-nitrobiphenyl reveals considerable discrepancies between experimentâ€¦ (More)

We analyze the stability properties of the purely magnetic, static solutions to the Einsteinâ€“ Yangâ€“Mills equations with cosmological constant. It is shown that all three classes of solutions found inâ€¦ (More)