تقرير
Neutrino Physics Opportunities with the IsoDAR Source at Yemilab
العنوان: | Neutrino Physics Opportunities with the IsoDAR Source at Yemilab |
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المؤلفون: | Alonso, J., Argüelles, C. A., Bungau, A., Conrad, J. M., Dutta, B., Kim, Y. D., Marzec, E., Mishins, D., Seo, S. H., Shaevitz, M., Spitz, J., Thompson, A., Waites, L., Winklehner, D. |
سنة النشر: | 2021 |
المجموعة: | High Energy Physics - Experiment High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Experiment, High Energy Physics - Phenomenology |
الوصف: | IsoDAR seeks to place a high-power-cyclotron and target combination, as an intense source of $\bar{\nu}_e$ at the level of $\sim 10^{23}$/year, close to a kiloton-scale neutrino detector in order to gain sensitivity to very short-baseline neutrino oscillations ($\bar{\nu}_e \rightarrow \bar{\nu}_{e}$) and perform precision tests of the weak interaction, among other physics opportunities. Recently, IsoDAR has received preliminary approval to be paired with the 2.26~kton target volume liquid scintillator detector at the Yemi Underground Laboratory (Yemilab) in Korea, at a 17~m center-to-center baseline, and cavern excavation for IsoDAR is now complete. In this paper, we present the physics capabilities of IsoDAR@Yemilab in terms of sensitivity to oscillations (via inverse beta decay, IBD; $\bar{\nu}_e+p \rightarrow e^+ + n$), including initial-state wavepacket effects, and the weak mixing angle (via elastic scattering off atomic electrons, $\bar{\nu}_e + e^- \rightarrow \bar{\nu}_e + e^-$). We also introduce a study of IsoDAR sensitivity to new particles, such as a light $X$ boson, produced in the target that decays to $\nu_e \bar \nu_e$. Comment: 17 pages, 16 figures; this version presents a number of new physics topics and studies |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevD.105.052009 |
URL الوصول: | http://arxiv.org/abs/2111.09480 |
رقم الأكسشن: | edsarx.2111.09480 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevD.105.052009 |
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