Researchers hypothesize that if sterile neutrinos do exist, neutrinos generated during a nuclear reaction will also transform into sterile neutrinos. This would reduce the number of neutrinos detected after the reaction since the detector will not pick up sterile neutrinos.\u00a0<\/p>\n
Tightening limits for neutrinos\u00a0<\/p>\n Since the PROSPECT detector is close to the reactor core, it is more likely to detect sterile neutrinos. Researchers looked for sterile neutrinos with high mass values compared to other detectors placed further from the reactor.\u00a0<\/p>\n \u201cThe PROSPECT experiment has been very productive, even though it is a relatively small detector and collaboration,\u201d said Russell Neilson, a professor at Drexel University who was also involved in the work.\u201d Unique features of the experiment have resulted in scientific papers on the sterile neutrino, characterizing antineutrino emissions from reactors and searching for dark matter. Another recent study was even able to use the antineutrino signature to point back to the HFIR reactor core.\u201d<\/p>\n Researchers at the Lawrence Livermore National Laboratory (LLNL) also contributed to the project by helping solve some of the technical problems faced with the initial results.\u201d We led the development of a technique to extract more information from the data, greatly improving background rejection,\u201d added Nathaniel Bowden, a physicist at LLNL in the press release<\/a>.\u00a0<\/p>\n The researchers now plan to focus on extending the search for sterile neutrinos<\/a> into other mass regimes. This is likely to help us understand more about nuclear reactions and the existence of dark matter.\u00a0<\/p>\n![\"\"](\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/04\/P1.jpg\")
The PROSPECT-I detector in operation at Oak Ridge National Laboratory\u2019s High Flux Isotope Reactor. Image credit: PROSPECT collaboration<\/a><\/p>\n