The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS Accelerator Complex
文献类型：期刊论文
| 作者 | Ohlsson, T; McGinnis, D; Matev, R; Martini, M; Lindroos, M; Koutchouk, JP; Hall-Wilton, R; Eshraqi, M; Ekelof, T; Wildner, E |
| 刊名 | ADVANCES IN HIGH ENERGY PHYSICS
 |
| 出版日期 | 2016 |
| DOI | 10.1155/2016/8640493 |
| 英文摘要 | The European Spallation Source (ESS), currently under construction in Lund, Sweden, is a research center that will provide, by 2023, the world's most powerful neutron source. The average power of the proton linac will be 5 MW. Pulsing this linac at higher frequency will make it possible to raise the average total beam power to 10 MW to produce, in parallel with the spallation neutron production, a very intense neutrino Super Beam of about 0.4 GeV mean neutrino energy. This will allow searching for leptonic CP violation at the second oscillation maximum where the sensitivity is about 3 times higher than at the first. The ESS neutrino Super Beam, ESSnuSB operated with a 2.0 GeV linac proton beam, together with a large undergroundWater Cherenkov detector located at 540 km from Lund, will make it possible to discover leptonic CP violation at 5 sigma. significance level in 56% (65% for an upgrade to 2.5 GeV beam energy) of the leptonic CP-violating phase range after 10 years of data taking, assuming a 5% systematic error in the neutrino flux and 10% in the neutrino cross section. The paper presents the outstanding physics reach possible for CP violation with ESSnuSB obtainable under these assumptions for the systematic errors. It also describes the upgrade of the ESS accelerator complex required for ESSnuSB. |
| 学科主题 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000387385000001 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/260210]  |
| 专题 | 高能物理研究所_东莞分部 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Ohlsson, T,McGinnis, D,Matev, R,et al. The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS Accelerator Complex[J]. ADVANCES IN HIGH ENERGY PHYSICS,2016. |
| APA | Ohlsson, T.,McGinnis, D.,Matev, R.,Martini, M.,Lindroos, M.,...&Ohman, H.(2016).The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS Accelerator Complex.ADVANCES IN HIGH ENERGY PHYSICS. |
| MLA | Ohlsson, T,et al."The Opportunity Offered by the ESSnuSB Project to Exploit the Larger Leptonic CP Violation Signal at the Second Oscillation Maximum and the Requirements of This Project on the ESS Accelerator Complex".ADVANCES IN HIGH ENERGY PHYSICS (2016). |
入库方式： OAI收割
来源：高能物理研究所
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