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Calendar of Physics Talks Vienna
Project 8: A frequency-based approach to measure the absolute neutrino mass scale |
Speaker: | Prof. Martin Fertl (Johannes Gutenberg-Universität Mainz, Institut für Physik und PRSIMA+ Cluster of Excellence) |
Abstract: | Neutrino flavour oscillation experiments prove that at least two neutrinos have finite masses. Extensions to the Standard Model of Particle Physics have been developed to explain the non-zero masses and can be directly tested by a measurement of the absolute neutrino mass scale. The mass of the electron anti-neutrino (mν̅e) can be determined from the highest precision measurement of the β-decay spectrum of tritium around its endpoint region (Q = 18.6 keV). The current state of the art experiment stretches all technological limits to probe the range of mν̅e down to 200 meV/c2. A completely new path has to be envisioned to test the full range of mν̅e allowed in the inverted neutrino mass ordering scheme. The Project 8 collaboration has recently demonstrated ... [for complete abstract please visit: https://indico.smi.oeaw.ac.at/event/339/] |
Date: | Mon, 23.09.2019 |
Time: | 15:00 |
Duration: | 60 min |
Location: | Stefan-Meyer-Institut, Boltzmanngasse 3, 1090 Wien, Seminarraum 3-2-08 (2. Stock) |
Contact: | Prof. Dr. Eberhard Widmann, Dr. Martin Simon |
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