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High-energy processes in the solar atmosphere and their diagnostics in the Earth's atmosphere

Grant number: 11/09700-0
Support Opportunities:Research Grants - Visiting Researcher Grant - International
Duration: October 05, 2011 - June 04, 2012
Field of knowledge:Physical Sciences and Mathematics - Geosciences - Geophysics
Principal Investigator:Jean Pierre Raulin
Grantee:Jean Pierre Raulin
Visiting researcher: Vladimir Makhmutov
Visiting researcher institution: Russian Academy of Sciences (RAS), Russia
Host Institution: Escola de Engenharia (EE). Universidade Presbiteriana Mackenzie (UPM). Instituto Presbiteriano Mackenzie. São Paulo , SP, Brazil
Associated research grant:06/06847-1 - Solar activity emissions from submillimeter waves to infrared (SIRA), AP.TEM


The purpose of this project is to use new observational diagnostics (a) the explosive events in the solar atmosphere and of their consequences in the atmosphere of the Earth and (b) the cosmic ray modulation and solar particles acceleration. The main directions of scientific investigations and activities in the proposed project are the following: 1. First, relates to the study of the nature of galactic cosmic ray modulation using experimental database obtained at El Leoncito by the CARPET cosmic ray device. 2. The second part relates to the analysis of solar flares recorded by the Solar Submillimeter Telescope (SST) at CASLEO, now complemented with the Millimeter solar polarimeters, as well as large solar events occurred during the last years. 3. In the view of the important results obtained so far (using the CARPET device at El Leoncito), the future development of this complex, and possible instruments, their characteristics and design will be discussed during my stay at CRAAM. (AU)

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Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
MAKHMUTOV, V.; RAULIN, J-P; DE MENDONCA, R. R. S.; BAZILEVSKAYA, G. A.; CORREIA, E.; KAUFMANN, P.; MARUN, A.; FERNANDEZ, G.; ECHER, E.; IOP. Analysis of cosmic ray variations observed by the CARPET in association with solar flares in 2011-2012. WAKE CONFERENCE 2021, v. 409, p. 4-pg., . (11/09700-0, 11/24117-9)

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