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Your search keyword '"Giacomelli, G"' showing total 13 results
Start Over Author "Giacomelli, G" Journal radiation measurements
13 results on '"Giacomelli, G"'

6. First results of the CAKE experiment

Author

Chiarusi, T., primary, Bottazzi, E., additional, Cecchini, S., additional, Di Ferdinando, D., additional, Giacomelli, G., additional, Kumar, A., additional, Patrizii, L., additional, Togo, V., additional, and Valieri, C., additional

Published
2003
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13. Calibration of CR39 detectors with new system for Fe26+ ion beam and measurement of total charge changing cross-section in Al target

Author

Gupta, R., Kumar, A., Giacomelli, G., Patrizii, L., and Togo, V.

Subjects
*CALIBRATION, *NUCLEAR track detectors, *IRON isotopes, *ION bombardment, *CROSS-sectional method, *ALUMINUM, *PARTICLES (Nuclear physics)
Abstract

Abstract: In the present study, CR39 track etch detector was calibrated with a new system and the total charge changing cross-section of 300 A MeV Fe26+ ion beam in aluminum target was measured. The CR39 nuclear track detectors were used to identify the incident charged particles and their fragments using an optical microscope DM6000 M and automated image analyzer system installed with Leica QWin Plus software. The CR39 detectors before and after the target were calibrated and found to have the same charge response; the charge resolution in both of the detectors were 0.19e and 0.20e, respectively. The calibration points were fitted with a polynomial of degree one and all the points are within the limits of the experimental errors. The response functions were also obtained and fitted with a polynomial of degree three which are quite good throughout Z/β = 4.6 to 41.4. The value of the total charge changing cross-section is σ tot = (1663 ± 236) mb. The total charge changing cross-section was compared with the experimental results of others and also fitted by the Bradt-Peters geometrical cross-section. [Copyright &y& Elsevier]

Published
2012
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