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First very low frequency detection of short repeated burstds from MAGNETAR SGR J1550−5418
(American Astronomical Society, 2010-08)
We report on the first detection of ionospheric disturbances caused by short repeated gamma-ray bursts from the magnetar SGR J1550−5418. Very low frequency (VLF) radio wave data obtained in South America clearly show sudden ...
Trimpi occurrence and geomagnetic activity: Analysis of events detected at Comandante Ferraz Brazilian Antarctic Station (L=2.25)
(Amer Geophysical UnionWashingtonEUA, 2003)
Propagation of LF AND VLF lightning electromagnetic waves: the ground effects. Applications to Lightning Locating Systems in Mountainous Regions.
(Departamento de Ingeniería Eléctrica y ElectrónicaUniversidad Nacional de Colombia - Sede Manizales, 2020-03)
The problem of radiowave propagation over ground has been subject of interest for more than one century. As an electromagnetic problem in nature, it is completely described by Maxwell's equations. However, given specific ...
Generación y Propagación de Perturbaciones Electromagnéticas Asociadas con Terremotos.
(Departamento de GeocienciasUniversidad Nacional de Colombia - Sede Bogotá, 2018-02-15)
Diversos tipos de emisiones electromagnéticas asociadas con terremotos han sido reportados ampliamente en la literatura científica, especialmente durante las últimas dos décadas del siglo XX. Según estos reportes la ...