作者: José F. Valdés-Galicia , Blanca Mendoza
关键词: Variation (astronomy) 、 Cosmic ray 、 Physics 、 Time evolution 、 Astrophysics 、 Magnetic flux 、 Coronal hole 、 Intensity (physics) 、 Meridional circulation 、 Scale (descriptive set theory) 、 Astronomy
摘要: Analysis of cosmic-ray intensity time evolution has led to the identification variations with several periodicities, most them correlated one or another phenomenon Sun. Recently Valdes-Galicia, Perez-Enriquez, and Otaola (1996) reported on a newly-found 1.68-yr variation, which seems be periodicities in X-ray long-duration events low-latitude coronal hole area variations. As those phenomena are related magnetic flux emergence transport, this paper we investigate possible relationship referred variation characteristic times different tracers meridional circulation. Our results indicate that calculated might variation. A physical mechanism through connection may operate is discussed.