delta ray


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delta ray

n.
An electron ejected from matter by ionizing radiation.

delta ray

n
(General Physics) a particle, esp an electron, ejected from matter by ionizing radiation

del′ta ray`


n.
a low-energy electron emitted by a substance after bombardment by higher-energy particles, as alpha particles.
[1905–10]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.delta ray - an electron ejected from matter by ionizing radiation
electron, negatron - an elementary particle with negative charge
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References in periodicals archive ?
Before the introduction of the Thermo Scientific Delta Ray Isotope Ratio Infrared Spectrometer, it was all but impossible to obtain accurate, verifiable real-time or high-frequency sampling of carbon dioxide isotope ratio data from samples at their sources in the field.
However, the Delta Ray spectrometer is a laser-based system that optically measures isotope ratios.
Thermo Fisher Scientific's Delta Ray Isotope Ratio Infrared Spectrometer is an analyzer for the continuous measurement of isotope ratio values from C[O.