A Comparison of Different Approximate Two-Component Relativistic Theories of Many-Electron Systems: A Case Study of the Ionization Energies of Two-Electron Ions
M. Barysz, N. Flocke and J. Karwowski  abstract  Full Text PDF

Characteristics of H- to Be-like Ions Immersed in Electron Gas
Marek Moneta  abstract  Full Text PDF

Intensity and Polarisation Bistability in Two Primary-Wave Mixing in Media with Second-Order Nonlinearity
M. Seroczyńska and A. Zagórski  abstract  Full Text PDF

Diffusion of Potassium on the W(112) Plane Preadsorbed by Ni Atoms: Field Emission Current Fluctuations -- Autocorrelation Study
T. Biernat, R. Błaszczyszyn and Ch. Kleint  abstract  Full Text PDF

Structural Phase Transition of Co--Ni--Si--B Amorphous Alloy
E. Jakubczyk  abstract  Full Text PDF

Electrical and Optical Studies in Ge _{100 -x} S _x Chalcogenide Thin Films
H.S. Metwally  abstract  Full Text PDF

Evolution from the BCS to the Bose--Einstein Limit in a d-Wave Superconductor at T=0
L.S. Borkowski and C.A.R. Sa de Melo  abstract  Full Text PDF

Quantum-Interference Semiconductor Devices Revisited
T. Figielski  abstract  Full Text PDF