Publications in Condensed Matter Physics

"Theory of neutron scattering from liquid and solid hydrogen," R.J. Elliott and W.M. Hartmann, Proc. Phys. Soc. (London) {90}, 671-680 (1967).

"Theory of one-phonon impurity-induced infrared absorption in rare-gas solids," W.M. Hartmann and R.J. Elliott, Proc. Phys. Soc. (London) {91},187-198 (1967).

"Localized vibrations of atomic hydrogen in CaF_2," R.E. Shamu, W.M. Hartmann, and E.L. Yasaitis, Phys. Rev. {170}, 822-824 (1968).

"Theory of the vibrations of dilute alloys with short-range order," W.M. Hartmann, Phys. Rev. {172}, 677-688 (1968).

"Enhancement of the lattice heat capacity due to low-frequency resonance modes in dilute aluminum-silver alloys," W.M. Hartmann, H.V. Culbert, and R.P. Huebener, Phys. Rev. {B1}, 1486-1493 (1970).

"The HF- potential interaction and local-mode frequencies for an interstitial hydrogen atom in alkaline earth fluorides," W.M. Hartmann, T.L. Gilbert, K.A. Kaiser, and A.C. Wahl, Phys. Rev. {B2}, 1140-1148 (1970).

"Model potential calculations of phonon energies in aluminum," W.M. Hartmann and T.O. Milbrodt, Phys. Rev. {B3}, 4133-4143 (1971).

"Pseudopotential calculation of the latent heats of melting of simple metals," W.M. Hartmann Phys. Rev. Letters {26}, 1640-1643 (1971).

"Electron correlation effects on the low-temperature thermodynamics of amorphous semiconductors," T.A. Kaplan, S.D. Mahanti, and W.M. Hartmann, Phys. Rev. Letters, {27}, 1796-1800 (1971).

"Tight binding calculation of the optical properties of amorphous tellurium," W.M. Hartmann and S.D. Mahanti, J. Non-Crystalline Solids {8/10}, 633-639 (1972).

"Theory of the vibrations of dilute quantum crystal alloys," R.D. Nelson and W.M. Hartmann, Phys. Rev. Letters {28}, 1261-1264 (1972).

"The resistivities of liquid mixtures ZnSn and ZnPb," G.R. Mitchell and W.M. Hartmann, J. Appl. Phys. {43}, 3375-3378 (1972).

"Coherent-potential approximation for the lattice vibrations of mixed diatomic systems," P.N. Sen and W.M. Hartmann, Phys. Rev. {B9}, 367-380 (1974).

"Vibrational spectra of binary disordered linear chains with short-range order," R.D. Painter and W.M. Hartmann, Phys. Rev. {B10}, 2159-2171 (1974).

"Localization of the vibrational states of binary disordered linear chains," R.D. Painter and W.M. Hartmann, Phys. Rev. {B13}, 479-491 (1976).