Considerations for massic activity determination by Decay Energy Spectrometry (DES) using cryogenic Transition Edge Sensors (TES)

Key Points

• Massic activity determination significantly improves when using decay energy spectrometry with transition edge sensors.
• Using cryogenic transition edge sensors enhances sensitivity and precision in detecting decay energy levels.
• Analysis employs advanced spectrometry techniques to evaluate energy outputs from various isotopes.
• Highlights the need for improved calibration and methodology to ensure accurate readings in high-energy physics.