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Your search keyword '"Gómez Muñoz J"' showing total 2 results
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2 results on '"Gómez Muñoz J"'

1. Gamma backscattering in soil layers with different thickness and water content.

Author

Gómez-Muñoz, J., Cortés, M. L., and Cristancho, F.

Subjects
*GAMMA ray backscattering, *SOIL moisture, *SOIL depth, *RADIOACTIVE source strength, *PHOTONS, *SPECTRUM analysis, *POSITRONS
Abstract

The γ-soil interaction is studied. The experimental set-up uses the positron decay of a radioactive 22Na source and two gamma detectors connected in fast time-coincidences. Spectra of backscattered γ-rays are obtained and an approach to differentiate between single and multiple backscattered photons is presented with wich their relative intensity as a function of layer thickness and water content is analyzed. [ABSTRACT FROM AUTHOR]

Published
2012
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2. The application possibilities of the gamma-ray Compton backscattering technique.

Author

Flechas, D., Sarmiento, L. G., González, N., Gómez-Muñoz, J., Garzón, C., Fajardo, E., and Cristancho, F.

Subjects
*GAMMA rays, *COMPTON scattering, *BACKSCATTERING, *METALLIC surfaces, *PHYSICS experiments, *MONTE Carlo method
Abstract

The location of objects hidden in dense matter and the analysis of metallic surfaces using gamma backscattering are two possible applications strongly suggested here with experiments, highlevel Monte Carlo simulations, and some supporting basic theory. [ABSTRACT FROM AUTHOR]

Published
2013
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