The formation of an equatorial coronal hole

Yang, Liheng; Jiang, Yong; Zhang, Jun

doi:10.1017/s1743921309992833

Cited by 1 publication

(1 citation statement)

References 7 publications

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“…They suggested the coronal hole emerges from the unipolar field surrounded by the bipolar field in the active region. Yang et al, [35] studied the formation data of an equatorial coronal hole obtained from GOES-12/SXI, SOHO/EIT and SOHO/MDI. They found that the coronal hole was formed gradually over the period of 81 hours followed by decrease in the magnetic flux, temperature, SXR and EUV brightness.…”

Section: Coronal Holesmentioning

confidence: 99%

Solar Dynamical Processes II

Mishra

Kumar

2019

Adv. J. Grad. Res.

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The present article is the successor of Solar Dynamical Processes I. The previous article was focused on the Sun, its magnetic field with an emphasis on various dynamical processes occurring on the Sun, e.g. sunspots, prominence and bright points which in turn plays a fundamental role in regulating the space weather. This article is emphasized on the solar dynamical processes and develop an extensive understanding of the various phenomena involved in their origin. The article also covers various models and hypothesis put forward by pioneer scientists on the basis of their observation by space-borne and ground-based instruments. This article shade light over a wide range of dynamical processes e.g., solar flares, coronal mass ejections, solar jets and coronal holes. Solar jets, the small-scale transient activities are found to have association with the other transient activities (e.g., mini-flares and mini-filaments). Flares as well as the coronal mass ejections are responsible for releasing a large amount of high energy charged particles and magnetic flux into the interplanetary space, and are being considered as the main drivers of space weather.

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Section: Coronal Holesmentioning

confidence: 99%