Project 8 detector upgrades for a tritium beta decay spectrum using cyclotron radiation

A Ashtari Esfahani; S Böser; C Claessens; L de Viveiros; P J Doe; S Doeleman; M Fertl; E C Finn; J A Formaggio; M Guigue; K M Heeger; A M Jones; K Kazkaz; B H LaRoque; E Machado; B Monreal; J A Nikkel; N S Oblath; R G H Robertson; L J Rosenberg; G Rybka; L Saldaña; P L Slocum; J R Tedeschi; T Thümmler; B A Vandevender; M Wachtendonk; J Weintroub; A Young; E Zayas

arXiv · 1703.05761

Project 8 detector upgrades for a tritium beta decay spectrum using cyclotron radiation

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Abstract

Following the successful observation of single conversion electrons from $^{83m}$Kr using Cyclotron Radiation Emission Spectroscopy (CRES), Project 8 is now advancing its focus toward a tritium beta decay spectrum. A tritium spectrum will be an important next step toward a direct measurement of the neutrino mass for Project 8. Here we discuss recent progress on the development and commissioning of a new gas cell for use with tritium, and outline the primary goals of the experiment for the near future.

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A Ashtari Esfahani, S Böser, C Claessens, L de Viveiros, P J Doe, S Doeleman, M Fertl, E C Finn, J A Formaggio, M Guigue, K M Heeger, A M Jones, K Kazkaz, B H LaRoque, E Machado, B Monreal, J A Nikkel, N S Oblath, R G H Robertson, L J Rosenberg, G Rybka, L Saldaña, P L Slocum, J R Tedeschi, T Thümmler, B A Vandevender, M Wachtendonk, J Weintroub, A Young, E Zayas. 2017-03-16. Project 8 detector upgrades for a tritium beta decay spectrum using cyclotron radiation. https://arxiv.org/abs/1703.05761

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