• Corpus ID: 248505858

# A method for determining the transition energies of $^{\mathrm{83m}}$Kr at the KATRIN experiment

@inproceedings{Rodenbeck2022AMF,
title={A method for determining the transition energies of \$^\{\mathrm\{83m\}\}\$Kr at the KATRIN experiment},
author={Caroline Rodenbeck},
year={2022}
}
The neutrino mass experiment KATRIN uses conversion electrons from the 32 . 2 - keV transition of the nuclear isomer ⁸³mKr for calibration. Comparing the measured energy of the conversion electrons to the literature values allows for an independent evaluation of KATRIN’s energy scale, but the comparison is limited by the uncertainties in the literature values of the transition energies. In this paper, a novel method to perform precision spectroscopy of the transition energies is presented…
1 Citations

## Tables from this paper

KATRIN: Status and Prospects for the Neutrino Mass and Beyond
• Physics
• 2022
The Karlsruhe Tritium Neutrino (KATRIN) experiment is designed to measure a high-precision integral spectrum of the endpoint region of T2 β decay, with the primary goal of probing the absolute mass

## References

SHOWING 1-10 OF 35 REFERENCES
High-resolution spectroscopy of gaseous 83m Kr conversion electrons with the KATRIN experiment
• Physics
Journal of Physics G: Nuclear and Particle Physics
• 2020
In this work, we present the first spectroscopic measurements of conversion electrons originating fromthe decay ofmetastable gaseous $^{83m}$Kr with the Karlsruhe Tritium Neutrino (KATRIN)
Direct neutrino-mass measurement with sub-electronvolt sensitivity
Since the discovery of neutrino oscillations, we know that neutrinos have non-zero mass. However, the absolute neutrino-mass scale remains unknown. Here we report the upper limits on effective
Wideband precision stabilization of the -18.6kV retarding voltage for the KATRIN spectrometer
• Physics
• 2022
The Karlsruhe Tritium Neutrino Experiment (KATRIN) measures the effective electron anti-neutrino mass with an unprecedented design sensitivity of 0.2 eV (90 % C.L.). In this experiment, the energy
Precision measurement of the electron energy-loss function in tritium and deuterium gas for the KATRIN experiment
• Physics
The European Physical Journal C
• 2021
The KATRIN experiment is designed for a direct and model-independent determination of the effective electron anti-neutrino mass via a high-precision measurement of the tritium $$\upbeta$$ β -decay
The design, construction, and commissioning of the KATRIN experiment
• Physics
• 2021
The KArlsruhe TRItium Neutrino (KATRIN) experiment, which aims to make a direct and model-independent determination of the absolute neutrino mass scale, is a complex experiment with many components.
Analysis methods for the first KATRIN neutrino-mass measurement
• Physics
Physical Review D
• 2021
Author(s): Aker, M; Altenmuller, K; Beglarian, A; Behrens, J; Berlev, A; Besserer, U; Bieringer, B; Blaum, K; Block, F; Bornschein, B; Bornschein, L; Bottcher, M; Brunst, T; Caldwell, TS; La Cascio,
Improved Upper Limit on the Neutrino Mass from a Direct Kinematic Method by KATRIN.
• Physics
Physical review letters
• 2019
An upper limit of 1.1 eV (90% confidence level) is derived on the absolute mass scale of neutrinos on the Karlsruhe Tritium Neutrino experiment KATRIN, which improves upon previous mass limits from kinematic measurements by almost a factor of 2 and provides model-independent input to cosmological studies of structure formation.
Gaseous 83mKr generator for KATRIN
• Physics
• 2018
Monoenergetic conversion electrons from the 83mKrKr isomeric state have been proven to be useful in the calibration of several tritium neutrino mass and dark matter experiments. In this paper the
Properties of 83mKr conversion electrons and their use in the KATRIN experiment
• Physics
• 2018
The gaseous 83mKr will be used as a source of monoenergetic conversion electrons for systematic studies and calibration of the energy scale in the KArlsruhe TRItium Neutrino experiment (KATRIN).