90 citations · 132 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 42 cited
Source region of the 2003 November 18 CME that led to the strongest magnetic storm of cycle 23
N. Srivastava, S. Mathew, R. Louis +1
The super-storm of November 20, 2003 was associated with a high speed coronal mass ejection which originated in the NOAA AR 10501 on November 18. This coronal mass ejection had sev…
astro-ph2007★ 90 cited
Properties of sunspots in cycle 23: I. Dependence of brightness on sunspot size and cycle phase
S. K. Mathew, V. Martinez Pillet, S. K. Solanki +1
In this paper we investigate the dependence of umbral core brightness, as well as the mean umbral and penumbral brightness on the phase of the solar cycle and on the size of the su…