Using microcalorimeters, a high statistics, high-resolution calorimetric spectrum of electron capture in \({}^{163}\)Ho can be used to determine the neutrino mass. The spectral shape can be calculated from first principles with various assumptions and approximations. To determine the validity of these choices, the theoretical calculations must be compared to data from multiple isotopes. New calorimetric data for a \({}^{193}\)Pt-in-Pt absorber measured with a transition edge sensor are presented and compared to theoretical calculations and values from the literature.

中文翻译：

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$ {} ^ {193} $$ 193 Pt的量热电子俘获光谱理论的实验验证

使用微热量计，可以使用\（{} ^ {163} \） Ho中电子捕获的高统计量，高分辨率量热光谱来确定中微子质量。可以根据具有各种假设和近似的第一原理来计算光谱形状。为了确定这些选择的有效性，必须将理论计算与来自多种同位素的数据进行比较。给出了用过渡边缘传感器测量的\（{} ^ {193} \） Pt-in-Pt吸收器的新量热数据，并将其与理论计算和文献中的值进行了比较。