Electron-Molecule Scattering Processes and Radical Reactions as Secondary Processes in Low-Temperature Plasma: Theoretical Aspects.

Magnon scattering processes and low temperature resistivity in CMR manganites

Low temperature resistivity of CMR manganites is investigated. At the ground state, conduction electrons are perfectly spin polarized, which is called half-metallic. From one-magnon scattering processes, it is discussed that the resistivity of a half metal as a function of temperature scales as ρ(T )− ρ(0) ∝ T . We take (Nd0.8Tb0.2)0.6Sr0.4MnO3 as an example to compare theory and experiments. T...

Hard Processes in Electron-proton Scattering

This report summarizes some of the recent HERA results obtained by studying hard processes in ep–scattering. By resolving the structure of the proton, hard ep– reactions provide information on the parton content of the proton and may give insight into the dynamics of the exchanged parton cascade. In addition, their study offers the possibility to test the Standard Model, in particular perturbat...

Application of Low-Temperature Plasma Processes for Biomaterials

Evidence for 2kF electron–electron scattering processes in Coulomb drag

Measurements and calculations of Coulomb drag between two low density, closely spaced, two-dimensional electron systems are reported. The experimentally measured drag exceeds that calculated in the random phase approximation by a significant, and density dependent, factor. Studies of the dependence of the measured drag on the difference in density between the two layers clearly demonstrate that...

Modeling Low-Temperature Geochemical Processes

A model takes on the quality of theory when it abstracts from raw data the facts that its inventor perceives to be fundamental and controlling, and puts these into relation to each other in ways that were not understood before—thereby generating predictions of surprising new facts. Geochemical modeling has become a popular and useful tool for a wide number of applications from research on the f...