Physica Fennica: Collected Reprints, Volume 81973 - Physics |
Contents
Mathematical physics | 7 |
VIth International Summer School in Theoretical Physics Topics in the Physics of Condensed | 123 |
An introduction to band structure calculations J W Wilkins | 171 |
8 other sections not shown
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Common terms and phrases
³He alpha matter amplitude approximation assumed atoms average band structure behaviour calculation coefficients consider crystal curves decay density detuning discussed disordered systems effect eigenstates electron energy equation excitation experimental Fermi energy Fermi surface finite Finland frequency given Green's function GSWF Hamiltonian Hartree-Fock helium Helsinki Hubbard model I₁ impurities integral intensities interaction isotopes l-plane laser lattice lectures Lett levels liquid magnetic matrix element metals mode separation Nucl nuclear observed obtain oscillating parameters particle perturbation theory phonons Phys Physica Fennica Physics plane waves polarization potential properties pseudopotential quantum quasiparticle R₁ region relative phase rotating scattering Schrödinger equation self-consistent solid solidification solution spectra spin strong mode superfluid SVBC symmetric temperature theoretical transition University of Helsinki vector velocity vibrations wave function wavefunctions Wigner-Seitz cell y-rays zero