The Potential to Probe Solar Neutrino Physics with LiCl Water Solution

Lithium chloride water solution is a good option for solar neutrino detection. The measured attenuation length of 11 ± 1 m at 430 nm shows that the LiCl solution is practicable for a 10-m diameter detector for solar neutrino detection. And clear advantages are found in studying the upturn effect of solar neutrino oscillation, light sterile neutrinos, and Earth matter effect. The sensitivities in discovering solar neutrino upturn and light sterile neutrinos are shown.