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arXiv · 0707.0766

Interpretation of Light-Quenching Factor Measurements

I. Bavykina·P. Christ·P. Huff·J. Ninkovic·F. Proebst·W. Seidel·L. Stodolsky
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Abstract

We observe that the pattern of the quenching factors for scintillation light from various ions, recently studied in $CaWO_4$ in connection with dark matter detectors, can be understood as a saturation phenomenon in which the light output is simply proportional to track length, independent of the ion and its energy. This observation is in accord with the high dE/dx limit of Birks' law. It suggests a simple model for the intrinsic resolution of light detectors for low energy ions, which we briefly discuss.

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I. Bavykina, P. Christ, P. Huff, J. Ninkovic, F. Proebst, W. Seidel, L. Stodolsky. 2007-07-05. Interpretation of Light-Quenching Factor Measurements. https://doi.org/10.1016/j.astropartphys.2007.09.006

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