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Emission profile of solar neutrons obtained from the ground-based observations for the 7 September 2005 event
Speakers
- Dr. Takashi SAKO
Primary authors
- Dr. Takashi SAKO (Solar-Terrestrial Environment Laboratory, Nagoya University)
Co-authors
- Dr. Kyoko WATANABE (Space Sciences Laboratory, University of California, Berkeley)
- Prof. Jos\'{e} F VALD\'{E}S-GALICIA (Instituto de Geof\'{i}sica, Universidad Nacional Aut\'{o}noma de M\'{e}xico)
- Mr. Luis X GONZ\'{A}LEZ (Instituto de Geof\'{i}sica, Universidad Nacional Aut\'{o}noma de M\'{e}xico)
- Mr. Alejandro HURTADO (Instituto de Geof\'{i}sica, Universidad Nacional Aut\'{o}noma de M\'{e}xico)
- Mr. Octavio MUSALEM (Instituto de Geof\'{i}sica, Universidad Nacional Aut\'{o}noma de M\'{e}xico)
- Prof. Pedro P MIRANDA (Instituto de Investigaciones Fisicas, Universidad Mayor de San Andr\'{e}s)
- Prof. Nicolas MARTINIC (Instituto de Investigaciones Fisicas, Universidad Mayor de San Andr\'{e}s)
- Prof. Rolando TICONA (Instituto de Investigaciones Fisicas, Universidad Mayor de San Andr\'{e}s)
- Prof. Alfonso VELARDE (Instituto de Investigaciones Fisicas, Universidad Mayor de San Andr\'{e}s)
- Prof. Yasushi MURAKI (Solar-Terrestrial Environment Laboratory, Nagoya University)
- Prof. Yutaka MATSUBARA (Solar-Terrestrial Environment Laboratory, Nagoya University)
- Prof. Takasuke SAKAI (College of Industrial Technologies, Nihon University)
- Prof. Shoichi SHIBATA (College of Engineering, Chubu University)
- Prof. Fumio KAKIMOTO (Department of Physics, Tokyo Institute of Technology)
- Dr. Yoshiki TSUNESADA (Department of Physics, Tokyo Institute of Technology)
- Dr. Hisao TOKUNO (Institute for Cosmic Ray Research, University of Tokyo)
- Prof. Shoichi OGIO (Graduate School of Science, Osaka City University)
Files
Abstract content
Strong signals of energetic neutrons associated with the solar flare of 7 September 2005 were detected by using the Solar Neutron Telescopes located at Mt. Chacaltaya in Bolivia and Mt. Sierra Negra in Mexico, Neutron Monitors located at Mt. Chacartaya and Mexico City. The observed profiles indicate a continuous emission of neutrons. In this paper, we present the results of combined analysis of the SNT and NM data to obtain emission profile and spectrum of the neutrons. Especially the SNT data of the different energy threshold gives an unprecedented capability of the analysis. We also discuss an association with the electromagnetic radiations and neutron emission models.
Reference
Proceedings of the 30th International Cosmic Ray Conference; Rogelio Caballero, Juan Carlos D'Olivo, Gustavo Medina-Tanco, Lukas Nellen, Federico A. Sánchez, José F. Valdés-Galicia (eds.); Universidad Nacional Autónoma de México, Mexico City, Mexico, 2008; Vol. 1 (SH), pages 53-56
