The Yangbajing Cosmic Ray Laboratory Tibet-China The ARGO-YBJ detector Single layer of RPCs detectors · Central carpet 78 × 75 m2 (95% of active surface)
Content ·Status and difficulties in cosmic ray measurements ·Introduction of direct Cherenkov light ·Monte Carlo study based on LHAASO-WFCTA ·Improvement of the discrimination of heavy cosmic rays by
Recent precise measurements of cosmic-ray(CR)spectra show that the energy distribution of protons is softer than those of heavier nuclei,and there are spectral hardenings for all nuclear compositions
Outline Introduction Differential rotation(DR).Kepler‐411 host.Model.DR by light curve inversion.DR of Kepler‐411.Discussion Evolution of DR.Spectrometry supports.Discussion.Summary Signal of magnetic