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Variations of geomagnetic cutoff rigidity in the southern hemisphere close to 70°W (South-Atlantic Anomaly and Antarctic zones) in the period 1975–2010
(Elsevier Ltd, 2019)
© 2018 COSPARWe report the existence of rapid variations in (effective) geomagnetic cutoff rigidity (Rc) between the equatorial and Antarctic zones adjacent to the Andes Mountains, revealed by the variation rate of geomagnetic ...
Spatial features of geomagnetic cutoff rigidity secular variation using analytical approaches
(Elsevier, 2020-12)
The secular variation spatial pattern of geomagnetic cutoff rigidity, Rc, is analyzed considering analytical expressions. Störmer analytic Rc equation in terms of geomagnetic latitude is used considering a pure dipolar ...
Latitudinal variation rate of geomagnetic cutoff rigidity in the active Chilean convergent margin
(European Geosciences Union, 2018)
Abstract. We present a different view of secular variation
of the Earth’s magnetic field, through the variations in the
threshold rigidity known as the variation rate of geomagnetic
cutoff rigidity (VRc). As the geomagnetic ...
Geomagnetic effects on cosmic ray propagation under different conditions for Buenos Aires and Marambio, Argentina
(BBC SWS Regional Network, 2014-01)
The geomagnetic field (Bgeo) sets a lower cutoff rigidity (Rc) to the entry of cosmic particles to Earth which depends on the geomagnetic activity. From numerical simulations of the trajectory of a proton using different ...
Trapping of strangelets in the geomagnetic field
(AMER PHYSICAL SOC, 2008)
Strangelets arriving from the interstellar medium are an interesting target for experiments searching for evidence of this hypothetical state of hadronic matter. We entertain the possibility of a trapped strangelet population, ...
Long-term magnetic anomalies and their possible relationship to the latest greater Chilean earthquakes in the context of the seismo-electromagnetic theory
(Copernicus Gesellschaft MBH, 2021)
Several magnetic measurements and theoretical
developments from different research groups have shown
certain relationships with worldwide geological processes.
Secular variation in geomagnetic cutoff rigidity, ...