{"title":"Status of the COHERENT Experiment and New Physics Opportunities at the SNS Facility","authors":"A. M. Konovalov","doi":"10.3103/S0027134924701686","DOIUrl":null,"url":null,"abstract":"<p>The COHERENT collaboration measures coherent elastic neutrino-nucleus scattering (CEvNS) at Spallation Neutron Source (SNS) in Oak Ridge National Laboratory (ORNL) and explores related physics opportunities. In this paper we provide a status update of ongoing CEvNS efforts including the liquid argon, high-purity germanium and NaI[Tl] detectors, and share the plans of next-generation CEvNS experiments at SNS. We describe the effort aiming to measure neutrino inelastic interactions with <span>\\({}^{16}\\)</span>O, <span>\\({}^{40}\\)</span>Ar, <span>\\({}^{127}\\)</span>I, <span>\\({}^{\\textrm{nat}}\\)</span>Pb, and <span>\\({}^{232}\\)</span>Th nuclei. We also provide a status update of the SNS neutrino flux measurement with a heavy water Cherenkov detector and present the COHERENT reach of accelerator-produced dark matter and sterile neutrino searches. Furthermore, we briefly describe ORNL plans of the SNS beampower upgrade and construction of the Second Target Station.</p>","PeriodicalId":711,"journal":{"name":"Moscow University Physics Bulletin","volume":"79 1 supplement","pages":"220 - 226"},"PeriodicalIF":0.4000,"publicationDate":"2025-02-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Moscow University Physics Bulletin","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.3103/S0027134924701686","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
The COHERENT collaboration measures coherent elastic neutrino-nucleus scattering (CEvNS) at Spallation Neutron Source (SNS) in Oak Ridge National Laboratory (ORNL) and explores related physics opportunities. In this paper we provide a status update of ongoing CEvNS efforts including the liquid argon, high-purity germanium and NaI[Tl] detectors, and share the plans of next-generation CEvNS experiments at SNS. We describe the effort aiming to measure neutrino inelastic interactions with \({}^{16}\)O, \({}^{40}\)Ar, \({}^{127}\)I, \({}^{\textrm{nat}}\)Pb, and \({}^{232}\)Th nuclei. We also provide a status update of the SNS neutrino flux measurement with a heavy water Cherenkov detector and present the COHERENT reach of accelerator-produced dark matter and sterile neutrino searches. Furthermore, we briefly describe ORNL plans of the SNS beampower upgrade and construction of the Second Target Station.
期刊介绍：
Moscow University Physics Bulletin publishes original papers (reviews, articles, and brief communications) in the following fields of experimental and theoretical physics: theoretical and mathematical physics; physics of nuclei and elementary particles; radiophysics, electronics, acoustics; optics and spectroscopy; laser physics; condensed matter physics; chemical physics, physical kinetics, and plasma physics; biophysics and medical physics; astronomy, astrophysics, and cosmology; physics of the Earth’s, atmosphere, and hydrosphere.
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