تقرير
Constraining Non-Standard Interactions with Coherent Elastic Neutrino-Nucleus Scattering at the European Spallation Source
العنوان: | Constraining Non-Standard Interactions with Coherent Elastic Neutrino-Nucleus Scattering at the European Spallation Source |
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المؤلفون: | Chatterjee, Sabya Sachi, Lavignac, Stéphane, Miranda, O. G., Garcia, G. Sanchez |
سنة النشر: | 2022 |
المجموعة: | High Energy Physics - Phenomenology |
مصطلحات موضوعية: | High Energy Physics - Phenomenology |
الوصف: | The European Spallation Source (ESS), currently under construction in Sweden, will provide an intense pulsed neutrino flux allowing for high-statistics measurements of coherent elastic neutrino-nucleus scattering (CE{\nu}NS) with advanced nuclear recoil detectors. In this paper, we investigate in detail the possibility of constraining non-standard neutrino interactions (NSIs) through such precision CE{\nu}NS measurements at the ESS, considering the different proposed detection technologies, either alone or in combination. We first study the sensitivity to neutral-current NSI parameters that each detector can reach in 3 years of data taking. We then show that operating two detectors simultaneously can significantly improve the expected sensitivity on flavor-diagonal NSI parameters. Combining the results of two detectors turns out to be even more useful when two NSI parameters are assumed to be nonvanishing at a time. In this case, suitably chosen detector combinations can reduce the degeneracies between some pairs of NSI parameters to a small region of the parameter space. Comment: 25 pages, 9 figures |
نوع الوثيقة: | Working Paper |
DOI: | 10.1103/PhysRevD.107.055019 |
URL الوصول: | http://arxiv.org/abs/2208.11771 |
رقم الأكسشن: | edsarx.2208.11771 |
قاعدة البيانات: | arXiv |
DOI: | 10.1103/PhysRevD.107.055019 |
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