Staff View: Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi

Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi

Coronal Mass Ejections (CMEs) are well known as one of the most massive eruptions which potentially create major disturbances in the interplanetary medium and initiate severe magnetic storms when they collide with the Earth‟s magnetosphere. As indicated with radio signatures so-called type II and II...

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Main Author:	Hamidi, Zety Sharizat
Format:	Thesis
Published:	2014
Subjects:	Q Science (General)
Online Access:	http://studentsrepo.um.edu.my/4806/1/THESIS.zip http://studentsrepo.um.edu.my/4806/
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spelling	my.um.stud.48062015-03-04T01:46:44Z Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi Hamidi, Zety Sharizat Q Science (General) Coronal Mass Ejections (CMEs) are well known as one of the most massive eruptions which potentially create major disturbances in the interplanetary medium and initiate severe magnetic storms when they collide with the Earth‟s magnetosphere. As indicated with radio signatures so-called type II and III burst it also divided by sub-type of burst depending on the physical characteristics and different mechanisms. For empirical case studies, the statistical properties of both solar bursts by using the Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy in Transportable Observatories (CALLISTO) network data has been analyzed. The aim of the present study is to reveal dynamical properties of solar burst type II and III due to several mechanisms. Such mechanisms are based on statistical properties of type II and III burst itself, physical parameters and other factors that might affect the dynamical and instabilities of the explosion of the Sun activities. From the analysis (2006 2011) data, it is found that the tendencies of type III bursts form a type II burst is only 9.0579%. The statistical data also shown that out of 16 events, 13 events on the evolution of SRBT II are formed after a group of SRBT III and intermittently. It can be construed that almost 61.5% solar radio burst type III is dominant in the range of 300 MHz till 499 MHz. This represents a distribution of 1.2407 x 10-6 eV to 2.0637 x 10-6 eV. Most of the cases of both solar radio bursts can be found in the range less that 400 MHz. Based on solar flare monitoring within 24 hours, the CMEs that has the potential to explode will dominantly be a class of M1 solar flare. Overall, the tendencies of SRBT III burst form the SRBT II burst at 187 MHz to 449 MHz. In conclusion, this range is a current regime of solar radio bursts during CMEs events. 2014 Thesis NonPeerReviewed application/zip http://studentsrepo.um.edu.my/4806/1/THESIS.zip Hamidi, Zety Sharizat (2014) Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi. PhD thesis, University of Malaya. http://studentsrepo.um.edu.my/4806/
institution	Universiti Malaya
building	UM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Malaya
content_source	UM Student Repository
url_provider	http://studentsrepo.um.edu.my/
topic	Q Science (General)
spellingShingle	Q Science (General) Hamidi, Zety Sharizat Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
description	Coronal Mass Ejections (CMEs) are well known as one of the most massive eruptions which potentially create major disturbances in the interplanetary medium and initiate severe magnetic storms when they collide with the Earth‟s magnetosphere. As indicated with radio signatures so-called type II and III burst it also divided by sub-type of burst depending on the physical characteristics and different mechanisms. For empirical case studies, the statistical properties of both solar bursts by using the Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy in Transportable Observatories (CALLISTO) network data has been analyzed. The aim of the present study is to reveal dynamical properties of solar burst type II and III due to several mechanisms. Such mechanisms are based on statistical properties of type II and III burst itself, physical parameters and other factors that might affect the dynamical and instabilities of the explosion of the Sun activities. From the analysis (2006 2011) data, it is found that the tendencies of type III bursts form a type II burst is only 9.0579%. The statistical data also shown that out of 16 events, 13 events on the evolution of SRBT II are formed after a group of SRBT III and intermittently. It can be construed that almost 61.5% solar radio burst type III is dominant in the range of 300 MHz till 499 MHz. This represents a distribution of 1.2407 x 10-6 eV to 2.0637 x 10-6 eV. Most of the cases of both solar radio bursts can be found in the range less that 400 MHz. Based on solar flare monitoring within 24 hours, the CMEs that has the potential to explode will dominantly be a class of M1 solar flare. Overall, the tendencies of SRBT III burst form the SRBT II burst at 187 MHz to 449 MHz. In conclusion, this range is a current regime of solar radio bursts during CMEs events.
format	Thesis
author	Hamidi, Zety Sharizat
author_facet	Hamidi, Zety Sharizat
author_sort	Hamidi, Zety Sharizat
title	Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
title_short	Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
title_full	Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
title_fullStr	Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
title_full_unstemmed	Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi
title_sort	investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (cmes) in low frequency radio region / zety sharizat binti hamidi
publishDate	2014
url	http://studentsrepo.um.edu.my/4806/1/THESIS.zip http://studentsrepo.um.edu.my/4806/
_version_	1738505713796251648
score	13.211869

Investigation of dynamical structure of solar radio burst type iii and the tendencies to form type ii burst based on coronal mass ejections events (CMES) in low frequency radio region / Zety Sharizat Binti Hamidi

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