Progress in positron annihilation: selected papers from Proceeding of the 39th Polish Seminar on Positron Annihilation (PSPA-10), 20-25 June 2010, Kazimiersz Dolny, Poland
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Format: Elektronisch E-Book
Sprache:English
Veröffentlicht: Stafa-Zurich, Switzerland Trans Tech Publications c2011
Schriftenreihe:Materials science forum v. 666
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Beschreibung:Includes bibliographical references
Preface/Committees -- Electron and Positron Densities for Mono Vacancy in SiC -- Influence of Electron-Electron Correlations and Lattice Effects on Positron-Electron Enhancement Factors -- The Distribution of Slowing-Down Times of Positrons Emitted from ²²Na and ⁶⁸Ge\⁶⁸Ga Isotopes into Metals -- A Computational Model for Nano Scale Cavities in the Atomic Structure of Polymer Melt and Comparisons to PALS -- Calculation of Gamma Spectra for Positron Annihilation on Molecules -- Investigation of Resonances in the Scattering of a Heavy 'Positron' by H₂ that Involve Vibrationally Excited Quasi-Bound States -- Positron Annihilation Characteristics in Superstrong Magnetic Fields -- Similarity of Primary Processes in Tracks of Fast Electrons, Positrons, Muons and in Blobs of Moessbauer Atoms. Common Model of early Chemical Reactions for Radiation, Positron, Muon Chemistry and Moessbauer Spectroscopy --
- Structural Characterisation of Er Implanted, Ge-Rich SiO₂ Layers Using Slow Positron Implantation Spectroscopy -- Defects in Martensitic Stainless Steel 1.4031 (EN) Exposed to Friction as Seen by Positron Annihilation -- Point Defect Study in Fe--₂Al₂ Alloy as a Function of Thermal Treatment by Positron Lifetime Spectroscopy -- Studies on Radiation Defects in Tungsten Induced by W Self-Implantation -- Positron Annihilation in Thermally Treated Co-Zr-V Metallic Glasses -- Study of the e Distribution in a Layered Stack Sample Using Positron Lifetime Spectroscopy -- Localization of Positronium in Polymers -- Phase Transitions in Polymers Containing Long Self-Assembled CH₂ Sequences in the Side Chain: A Positron Lifetime Study -- Positron Annihilation Studies in Gamma Irradiated Polyesters -- Effect of Dynamic Vulcanization on the Structure and Properties of Polypropylene/Rubber Mixtures Studied by Positron Annihilation and Thermostimulated Luminescence Techniques --
- The Effect of Impact Pressure on Positron Lifetime in Ultra High Molecular Weight Polyethylene (PE-UHMW)Chirulen1120 -- Depth of Electron Traps in N-Alkanes -- Positronium in Normal Alkanes. Selected Problems -- Preliminary Positron Lifetime Results on Free Volumes in Cyclodextrins -- Ortho-Positronium Reactions in Water Studied by Positron Annihilation Age-Momentum Correlation -- Incorporation of the Magnetic Quenching Effect into the Blob Model of Ps Formation. Finite Sized Ps in a Potential Well -- Positron Annihilation in Undercooled Water and Ice -- Water in Montmorillonites -- Influence of Atmospheric Gases Present in the Pores of MCM-41 on Lifetime of Ortho-Positronium -- Precise Measurement of Hyperfine Splitting of Positronium Using the Zeeman Effect -- New Experiment for the First Direct Measurement of Positronium Hyperfine Splitting with Sub-THz Light -- A New Version of LT Program for Positron Lifetime Spectra Analysis --
- Electronic Structure via 1D Electron Momentum Densities -- What Else for Improvement of Reconstructed Densities? -- Reconstruction of Momentum Density Distribution from 2D ACAR Data via Maximum Entropy and Cormack Methods -- Testing an Ortec Lifetime System
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ISBN:3038134511
9783038134510

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