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EUV coronal pattern of complexes of solar activity
Benevolenskaya, Elena E.
Studying of the coronal plasma associated with long-lived complexes of the solar activity is important for understanding a relationship between the magnetic activity and the solar corona changing during the solar cycle. In the present paper, two long-lived complexes of the solar activity at the beginning of the current solar cycle 23 are investiga…
Evolution of coronal mass ejections in the early stage
Zhang, Hongqi; Lin, Jun; Li, Leping +2 more
This work reports the investigation of two coronal mass ejections (CME) observed in white light, Hα, EUV and X-ray by various instruments both in space and on ground on February 18, 2003 and January 19, 2005, respectively. The white light coronal images show that the first CME began with the rarefaction of a region above the solar limb and was fol…
Erratum to “An analysis of solar radio burst events on December 1, 2004” [Adv. Space Res. 39 (2007) 1441 1446]
Liu, Yuying; Yan, Yihua; Huang, Jing
The evolution of a complex solar radio burst corresponding to special configuration of microwave sources
Liu, Y. Y.; Xie, R. X.; Ren, D. B.
A complex radio burst associated with periodic (∼1 and 6 min) pulsations and several kinds fine structures, e.g., normal- and reverse-drifting type III bursts, zebra patterns, and slowly drifting structure was observed with the radio spectrometers (1.0-2.0, 2.6-3.8, 5.2-7.6, and 0.65-1.5 GHz) at the National Astronomical Observatories of China (NA…
Hard X-ray colours of neutron star and black hole low mass X-ray binaries with INTEGRAL
Paltani, Stéphane; Courvoisier, Thierry J. -L.; Mowlavi, Nami +3 more
The X-ray spectra of low mass X-ray binaries (LMXB) can change on short time-scales, making it difficult to follow their spectral characteristics in detail through model fitting. Colour-colour (C-C) diagrams are therefore often used as alternative, model independent, tools to study the spectral variability of these sources. The INTEGRAL mission, w…