|
STEREO Experiment
The STEREO experiment (Search for Sterile Reactor Neutrino Oscillations) investigated the possible neutrino oscillation, oscillation of neutrinos from a nuclear reactor into light so-called sterile neutrinos. It was located at the Institut Laue–Langevin (ILL) in Grenoble, France. The experiment took data from November 2016 to November 2020. The final results of the experiment rejected the hypothesis of a light sterile neutrino. Detector Measuring principle The STEREO detector is placed at a distance of 10 m away from the research reactor at the ILL. The research reactor has a thermal power of 58 MW. STEREO is supposed to measure the neutrino flux and spectrum near the reactor. To be able to detect the neutrinos radiated from the reactor, the detector is filled up with 1800 litres of organic liquid scintillator which is doped with gadolinium. Inside the scintillator neutrinos are captured via the process of inverse beta decay :\overline_e + p \rightarrow n + e^+ In t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neutrino Oscillation
Neutrino oscillation is a quantum mechanics, quantum mechanical phenomenon in which a neutrino created with a specific lepton lepton number, family number ("lepton flavor": electron, muon, or tau lepton, tau) can later be Quantum measurement, measured to have a different lepton family number. The probability of measuring a particular Flavour (particle physics), flavor for a neutrino varies between three known states, as it propagates through space. First predicted by Bruno Pontecorvo in 1957, reproduced and translated in reproduced and translated in neutrino oscillation has since been observed by a multitude of experiments in several different contexts. Most notably, the existence of neutrino oscillation resolved the long-standing solar neutrino problem. Neutrino oscillation is of great theoretical physics, theoretical and experimental physics, experimental interest, as the precise properties of the process can shed light on several properties of the neutrino. In particular, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
