CV Lattes
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Universidade de São Paulo (USP). Instituto de Astronomia, Geofísica e Ciências Atmosféricas (IAG) (Institutional affiliation for the last research proposal) Birthplace: Brazil
Studies on Geomagnetism, focusing in Core dynamics, archeomagnetic field models and properties of the Earth's magntetic field on the surface and on the core-mantle boundary. More specifically studies reversed flux patches, Southern Atlantic magnetic anomaly and non-dipolar features of the Earth's magnetic field. (Source: Lattes Curriculum)
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The geomagnetic field is generated by convection motions of an electrically conducting fluid at Earth's outer core. The field is measured directly at Earth's surface by observatories and at space by dedicated satellites. For periods preceding direct magnetic measurements, analysis of archeological material provides vital information about the field. Though complete self-consistent 3D solu…
The geomagnetic field that has origin in the Earth's outer core is characterized for variations of the dipole field and non-dipole fields. Non-dipole field variations for the past few centuries and millennia seem to be responsible for the decreasing of the dipole field moment and for the evolution of the large features of the geomagnetic field, like the South Atlantic Magnetic Anomaly. Th…
The geomagnetic field originated at Earth's outer core is characterized for the dipolar and non-dipolar parts. Non-dipolar field variations over the past few centuries and millennia seem to be responsible for the decreasing of the dipole field moment as well as for the evolution of the large-scale non-dipolar features, particularly the South Atlantic Magnetic Anomaly (SAMA). The SAMA repr…
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