## Search

Now showing items 1-10 of 46

#### Anharmonicity and cross section for absorption of radiation by water dimer

(AIP, 1998-04/01)

We calculate the absorption cross section of water dimer molecules in thermal equilibrium at temperatures typical of the lower atmosphere using quantum mechanical coupled nonlinear equations of motion. Empirical Morse-oscillator ...

#### Critical magnetic susceptibility of gadolinium

(1994-11/15)

No abstract available.

#### Heat capacity of gadolinium near the Curie temperature

(1993-06/01)

High-resolution AC calorimetric data near the Curie point are reported for several single crystals of gadolinium. The critical temperature and the shape of the heat-capacity curve near Tc both depend on the sample-preparation ...

#### Theory of impurity-concentration dependence of freezing temperatures of metallic spin glasses

(1992-08/01)

The authors present a theory of the freezing temperature Tg of metallic spin glasses. Length scales associated with intrinsic sd scattering and finite temperature play essential roles. They describe an approach in which ...

#### Wave-vector analysis of metallic surface energy

(1979-10/15)

The exchange and correlation energy of a nonuniform electronic system can be decomposed into contributions of different wave-vector fluctuations. Both the long- and short-wavelength contributions to this energy can be ...

#### Negative electron-electron drag between narrow quantum Hall channels

(APS through AIP, 1998-03/15)

Momentum transfer due to Coulomb interaction between two parallel, two-dimensional, narrow, and spatially separated layers, when a current Idrive is driven through one layer, is studied in the presence of a perpendicular ...

#### Diamagnetic susceptibility of a dense electron gas

(1988-02/15)

The authors calculate the diamagnetic susceptibility of a uniform interacting electron gas in the random-phase approximation. From this the exact high-density expansion of the diamagnetic susceptibility is obtained

#### Plasmons in disordered, two-component, quasi-two-dimensional electron systems

(1989-08/15)

The authors investigate the effect of elastic scattering of electrons on the properties of plasmons in a disordered, two-component, quasi-two-dimensional electron gas. Numerical results are given for dispersion relations ...

#### Spin correlations in the low-density electron system

(1993-02/15)

The authors have calculated the spin susceptibility x(q,) within a microscopic model over the full range of densities of the electron liquid in the paramagnetic state. Electron-electron interactions are described by static ...

#### Critical behavior of two-dimensional magnetic systems with dipole-dipole interactions

(1989-01/01)

The critical exponents of two-dimensional dipolar magnetic systems with isotropic in-plane ordering may be obtained from the expansion which determines the exponents of isotropic three-dimensional dipolar systems. However, ...