Neutrino Physics Opportunities with the IsoDAR Source at Yemilab

التفاصيل البيبلوغرافية
العنوان: Neutrino Physics Opportunities with the IsoDAR Source at Yemilab
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
الوصف
DOI:10.1103/PhysRevD.105.052009