Acta Physica Polonica A
Vol. 107No 4April 2005
Proceedings of the 35th Polish Seminar on Positron Annihilation (PSPA), Turawa, September 20-24, 2004

Electron-Positron Interaction in Metals. Theory and Experiment
H. Stachowiaka and E. Boroński  page 541  abstract  Full Text PDF

f-Electron Behavior in Rare Earth Based Systems: Localization or Itinerancy?
M. Biasini, J. Rusz, G. Ferro and A. Czopnik  page 554  abstract  Full Text PDF

Many-Body Effects Observed in the Positron Annihilation Experiment
G. Kontrym-Sznajd and H. Sormann  page 562  abstract  Full Text PDF

Positron Annihilation with Electrons of Admixture Atoms in Some Binary Nickel Alloys
A. Baranowski, M. Kostrzewa and M. Szuszkiewicz  page 570  abstract  Full Text PDF

Investigation of Electron-Positron Correlations by Monte Carlo Simulation
E. Boroński  page 576  abstract  Full Text PDF

Fermi-Surface Mapping from 2D Positron Annihilation Data
G. Kontrym-Sznajd and M. Samsel-Czekała  page 586  abstract  Full Text PDF

Stability and Performance Characteristics of a Digital Positron Lifetime Spectrometer
R. Aavikko, K. Rytsölä, J. Nissilä and K. Saarinen  page 592  abstract  Full Text PDF

Detection of Positron Implantation Profile in Different Materials
J. Dryzek  page 598  abstract  Full Text PDF

Pressure Effects in ortho-Positronium Annihilation
T. Goworek, J. Wawryszczuk and R. Zaleski  page 608  abstract  Full Text PDF

Positronium Formation at Low Temperatures in Polymers and Other Molecular Solids
T. Hirade  page 615  abstract  Full Text PDF

Experimental Verification of the Blob Model and Delayed Formation of Ps
C. Dauwe, B. Van Waeyenberge and J. De Baerdemaeker  page 623  abstract  Full Text PDF

Some Aspects of Free Volume Studies in Molecular Substances Using Positron Annihilation Experiments
V.P. Shantarovich, T. Suzuki, N. Djourelov, A. Shimazu, V.W. Gustov and I.B. Kevdina  page 629  abstract  Full Text PDF

Positronium Formation in Solid Long-Chain Alkanes
R. Zaleski, J. Wawryszczuk and T. Goworek  page 635  abstract  Full Text PDF

Role of Trapped and Solvated Electrons in Ps Formation
S.V. Stepanov, V.M. Byakov, C. He, T. Hirade and K.V. Mikhin  page 642  abstract  Full Text PDF

Revision of the Model of Formation of Radiolytic Products in Aqueous Solutions
S.V. Stepanov and V.M. Byakov  page 651  abstract  Full Text PDF

Molecular Structure of Water-Like Positronium Complexes
F. Rolim and J.R. Mohallem  page 661  abstract  Full Text PDF

Low Energy Cross-Sections for Positron Interactions with Cyclic Hydrocarbons
G.P. Karwasz, D. Pliszka, R.S. Brusa and C. Perazzolli  page 666  abstract  Full Text PDF

Sensitivity of Positronium Momentum Distribution to Phase Transitions in Crystalline Dielectrics
I.V. Bondarev and T. Hyodo  page 673  abstract  Full Text PDF

The Temperature and Pressure Dependence of the Free Volume in Fluoroelastomers from PALS and PVT Experiments
G. Dlubek, A. Sen Gupta, J. Wawryszczuk, D. Kilburn, J. Pionteck, R. Krause-Rehberg, T. Goworek, M.A. Alam, H. Kaspar and K.H. Lochhaas  page 685  abstract  Full Text PDF

Relaxation of Free Volume in Polycarbonate and Polystyrene Studied by Positron Annihilation Lifetime Spectroscopy
D. Cangialosi, M. Wübbenhorst, H. Schut and S.J. Picken  page 690  abstract  Full Text PDF

Application of Coincidence Doppler Broadening Spectroscopy to Hydrocarbons at Different Substance States
R.Yu, T. Suzuki, Y. Ito, N. Djourelov, K. Kondo and V.P. Shantarovich  page 697  abstract  Full Text PDF

Porosity of Low-κ Materials Studied by Slow Positron Beam
R.S. Brusa, C. Macchi, S. Mariazzi and G.P. Karwasz  page 702  abstract  Full Text PDF