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Showing 1 to 6 of 6 for “"Positron source"”.
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Feasibility and Conceptual Design of a C.W. Positron Source at CEBAF
<p>A feasibility study of a CW positron source for the 12 GeV upgrade at Jefferson Lab (JLAB) is provided. The proposed ≥ 100 nA Continuous Wave (CW) positron source at JLAB has several unique and challenging characteristics: high current incident electron beam at 126 MeV with a high beam power (up …
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Design and characterization of a strong positron source at the MSTR beam port
<p>“For many years, slow positron sources have found uses in diverse fields including medical physics, nuclear physics, biology, surface science, exotic atom research and space science. The purpose of this work is to design and optimize a reactor-based positron source at the Missouri University of …
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Novel designs for undulator based positron sources
Proposed high energy electron-positron linear colliders require a high ux of positrons. To achieve this a number of new positron source designs have been proposed. One of these is an undulator-based positron source, which is the baseline positron source design for the International Linear Collider. …
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Measurement of the Decay Rate of the Negative Positronium Ion
Consisting of a positron and two electrons, the negative ion of positronium is one of the simplest three-body systems with a bound state. Its constituents are stable, point-like particles, and due to the small particle masses, it is essentially free from perturbations by strong interaction effects. …
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Studies in positron and gamma ray production for future facilities
… at CERN are likely to be high-precision electron positron colliders such as the ILC (International Linear Collider) or CLIC (Compact Linear Collider). This next generation of colliders will give new scope to explore particle interactions in more detail than in current accelerators. However, …
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Positron Annihilation Lifetime Spectroscopy Methodology and Application to Perovskite Oxide Materials
… studies aimed at improving the methodology of positron annihilation lifetime spectroscopy (PALS), and applied PALS to gain a better understanding of doping mechanisms in ABO3 perovskite oxide materials.<br/><br/>Reliable decomposition of PALS spectra requires an accurate description of the …