M
M.A.F. Alves
Researcher at University of Coimbra
Publications - 9
Citations - 230
M.A.F. Alves is an academic researcher from University of Coimbra. The author has contributed to research in topics: Scintillation counter & Xenon. The author has an hindex of 8, co-authored 9 publications receiving 226 citations.
Papers
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Improved resolution for low energies with gas proportional scintillation counters.
TL;DR: In this article, the relative variance of the pulses from the gas proportional scintillation counter was measured for a full width half maximum of 500 eV for 59 keV and the possibility of using the counter for fast coincidence work is considered.
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The argon-nitrogen proportional scintillation counter
TL;DR: In this paper, the spectral analysis of the secondary light (carried out with optical filters) is made for various voltages and nitrogen concentrations, and it is shown that most of the light is produced within the 3250 A-3800 A region.
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Large light output gas proportional scintillation counters
TL;DR: In this article, the scintillating properties of the mixtures Ar-5% Xe and He-42.5% xe are studied under the influence of a radial electric field.
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The gas proportional scintillation counter under X-rays bombardment: Resolution and pulse correlations
TL;DR: In this article, the resolutions of a proportional scintillation counter with Xe and Xe−0.75% N 2 and the correspondent charge resolutions are measured for 5.9 keV X-rays.
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Wavelength shifters for xenon proportional scintillation counters
TL;DR: Relative efficiencies of p-terphenyl, sodium salicylate and p-quaterphenyl as wavelength shifters for xenon proportional scintillation counters are reported in this paper.