Titlebook: Condensed Matter Physics; The Theodore D. Hols Raymond L. Orbach Book 1987 Springer-Verlag New York Inc. 1987 condensed matter.condensed ma

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New Directions in Calculating Electron-Phonon Interactions,A discussion of the role of recent advances for calculating electronphonon coupling constants is given. The focus is on an .. self-consistent pseudopotential approach which requires only the atomic number and atomic mass as material parameters.

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The Hall Effect Saga,In addition to papers of a technical nature, another intent of this Festshrift is to present reminiscences of a personal nature which convey to the reader the kind of physicist and person that Theodore Holstein was. As his first student, I was involved in a problem that at the time was among his favorites: the Hall mobility of the small polaron.

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Electron-Phonon Coupling,o a Holstein-containing audience. The challenge of his tough persistent questions apparently kept people awake and at the same time raised the quality of the research. I enjoyed talks with Ted at Physical Society Meetings and had planned to try to interest him in thinking about possible models of en

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The Random Field Problem; Facts and Fiction,ing model (RFIM), it has been proven theoretically that the lower critical dimension d. = 2. A variety of experimental studies by the author and his colleagues on RFIM systems have demonstrated the phase transition to be destroyed at d = 2 and a sharp, continuous phase transition at T.(H) to exist a

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Close-Coupling Calculations of H2/Cu (001) Scattering,id surface scattering. A semiempirical LEPS potential is used for H./Cu interaction. The rotational excitation probabilities are compared with the corresponding rigid rotor close-coupling calculations. Structures of the Feshbach type resonance appear in the energy dependence of both the elastic scat

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Multiple Scattering in Semiconductor Quantum-Wells,of much current interest. In 2DEGs the Fermi energy is small, typically a few tens of [meV] or less. It is well known from Holstein’s transport theory of metals [1] that the Boltzmann equation with the single-scattering approximation is valid in the limit where the damping (Г) of the electronic stat