Gigantic solar flares exceeding X-class occurred 10 times in September, 2005, and 4 times in December, 2006, although the Sun had already been in the declining phase in solar cycle 23. In this paper, we report on results of the search for solar neutron events associated with these 14 X-class flares, using data obtained by the international network of solar neutron telescopes. There was no clear evidence for detecting solar neutrons within these periods, except for the significant detection of solar neutrons on September 7, 2005.
|Number of pages||4|
|State||Published - 2007|
|Event||30th International Cosmic Ray Conference, ICRC 2007 - Merida, Yucatan, Mexico|
Duration: 3 Jul 2007 → 11 Jul 2007
|Conference||30th International Cosmic Ray Conference, ICRC 2007|
|Period||3/07/07 → 11/07/07|