Today, we delve into the fascinating world of neutrinos and explore the recent breakthrough made by the Borexino collaboration in measuring CNO neutrino fluxes. Neutrinos are elusive particles that originate from various astrophysical sources, and their study has unveiled valuable insights into the workings of the universe. In this post, we will discuss solar neutrinos, the CNO cycle, the significance of Borexino's measurements, and provide an overview of their groundbreaking paper. Solar Neutrinos and Neutrino Flux in Nuclear Reactions: Solar neutrinos, subatomic particles with no electric charge and minuscule mass, are generated within the Sun's core through nuclear reactions, particularly the proton-proton chain where hydrogen nuclei fuse to form helium. At each step of this process, various types of neutrinos are emitted, constituting the primary source of solar neutrinos. The quantity of solar neutrinos is truly astonishing – in a mere one-second interval, approximately 65...
Unveiling Nature's Secrets through Physics' Lens.