4 Conferences false [["minutes", "Minutes"], ["1", "More information about the venue"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] ICN-UNAM 1482bc95ee34f0461176da21871284c8 3 icrc2007@icrc2007.unam.mx The 30th International Cosmic Ray Conference will be held from July 3, 2007 to July 11, 2007 in Merida, Yucatan, Mexico. True Merida, Mexico

2007-07-03T08:00:00 2007-07-11T19:00:00 2005-09-26T05:04:53 2024-04-12T17:46:55 Mexico/General IGeof-UNAM 40af9343b8bb9d18708b4f0252d5f53c 876 false [["minutes", "Minutes"], ["1", "More information about the venue"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]] SH.2.2 1 Poster Department of Physics, I.V.P.G. College, Jawa, Distt. Rewa – 486 223 (M.P.) India 6e3e4c3a997f24c17daac2716fe28983 Department of Physics, I.V.P.G. College, Jawa, Distt. Rewa – 486 223 (M.P.) India 6e3e4c3a997f24c17daac2716fe28983 Department of Physics, A.P.S. University, Rewa – 486 003 (M.P.)India 60c46f181a56b71846e7caf47c7fb62d Department of Physics, A.P.S. University, Rewa – 486 003 (M.P.)India 7e0cc513211dda48a4be5a223e679513 Department of Physics, Govt. Model Science College, Rewa – 486 001 (M.P.) India 5f9c7ba4e714cbaff354e2371184746e Merida, Mexico

Regency (Hyatt) Magnetic cloud is a large interplanetary structure produced due to transient injection in the ambient solar wind. In this work two events of magnetic clouds [(i) October 18–20, 1995 and (ii) July, 1–2, 1996] have been selected and their relationship with cosmic rays, geomagnetic and interplanetary parameters have been examined. From this analysis, it is observed that Bz components of IMF always changes their direction from northward to southward during the 30 hours duration. It is also inferred from the analysis that all the magnetic clouds are not related all the time with the decreases of cosmic ray intensity. Large decreases in cosmic ray intensity are always associated with SSC associated magnetic clouds, perhaps caused by the turbutent sheet behind an interplanetary shock. The analysis of these two magnetic cloud events depict geomagnetic field disturbances as well as transient decreases in cosmic ray intensity during the passage of magnetic clouds Besides of these two events, we have studied the effects of all the magnetic clouds of solar cycle 23 and observed their significant effects on cosmic ray intensity variation. 1 http://www.icrc2007.unam.mx/ link http://www.icrc2007.unam.mx/ doc http://indico.nucleares.unam.mx/images/word.png word file ppt http://indico.nucleares.unam.mx/images/powerpoint.png powerpoint file pdf http://indico.nucleares.unam.mx/images/pdf_small.png pdf file odt http://indico.nucleares.unam.mx/images/writer.png writer file odp http://indico.nucleares.unam.mx/images/impress.png presentation file ods http://indico.nucleares.unam.mx/images/calc.png spreadsheet file other http://indico.nucleares.unam.mx/images/file_small.png unknown type file link http://indico.nucleares.unam.mx/images/link.png link