Savu Valeriu, Rusu Mădălin Ion, Savastru Dan
Department of Constructive and Technical Engineering, National Institute of Research and Development for Optoelectronics-INOE 2000, 1 Atomistilor Str., 077125 Măgurele, Romania.
Sensors (Basel). 2021 Feb 2;21(3):992. doi: 10.3390/s21030992.
The neutrinos of cosmic radiation, due to interaction with any known medium in which the Cherenkov detector is used, produce energy radiation phenomena in the form of a Cherenkov cone, in very large frequency spectrum. These neutrinos carry with them the information about the phenomena that produced them and by detecting the electromagnetic energies generated by the Cherenkov cone, we can find information about the phenomena that formed in the universe, at a much greater distance, than possibility of actually detection with current technologies. At present, a very high number of sensors for detection electromagnetic energy is required. Thus, some sensors may detect very low energy levels, which can lead to the erroneous determination of the Cherenkov cone, thus leading to information errors. As a novelty, we propose, to use these sensors for determination of the dielectrically permittivity of any known medium in which the Cherenkov detector is used, by preliminary measurements, the subsequent simulation of the data and the reconstruction of the Cherenkov cone, leading to a significant reduction of problems and minimizing the number of sensors, implicitly the cost reductions. At the same time, we offer the possibility of reconstructing the Cherenkov cone outside the detector volume.
宇宙辐射中的中微子，由于与切伦科夫探测器所使用的任何已知介质相互作用，会在非常大的频谱范围内以切伦科夫锥的形式产生能量辐射现象。这些中微子携带着产生它们的现象的信息，通过检测切伦科夫锥产生的电磁能量，我们可以获取关于在宇宙中形成的、距离比当前技术实际探测可能性远得多的现象的信息。目前，需要大量用于检测电磁能量的传感器。因此，一些传感器可能会检测到非常低的能量水平，这可能导致切伦科夫锥的错误判定，进而导致信息错误。作为一项创新，我们提议通过初步测量、数据的后续模拟以及切伦科夫锥的重建，利用这些传感器来确定切伦科夫探测器所使用的任何已知介质的介电常数，从而显著减少问题并最小化传感器数量，进而降低成本。同时，我们提供了在探测器体积之外重建切伦科夫锥的可能性。
