Searching for Magnetic Monopoles with Earth’s Magnetic Field [PDF]
Magnetic monopoles have long been predicted in theory and could exist as a stable object in our universe. As they move around in galaxies, magnetic monopoles could be captured by astrophysical objects like stars and planets. Here, we provide a novel method to search for magnetic monopoles by detecting the monopole moment of the Earth's magnetic field ...
Yang Bai, Sida Lu, Nicholas Orlofsky
openaire +3 more sources
Integrated Optically Pumped Magnetometer for Measurements within Earth’s Magnetic Field [PDF]
We present a portable optically pumped magnetometer instrument for ultra-sensitive measurements within the Earth's magnetic field. The central part of the system is a sensor head operating a MEMS-based Cs vapor cell in the light-shift dispersed Mz mode ...
G. Oelsner +9 more
semanticscholar +1 more source
Dynamo constraints on the long-term evolution of Earth’s magnetic field strength
Elucidating the processes in the liquid core that have produced observed palaeointensity changes over the last 3.5 Gyr is crucial for understanding the dynamics and long-term evolution of Earth’s deep interior.
C. Davies +5 more
semanticscholar +1 more source
Filamentary field-aligned currents at the polar cap region during northward interplanetary magnetic field derived with the Swarm constellation [PDF]
ESA's Swarm constellation mission makes it possible for the first time to determine field-aligned currents (FACs) in the ionosphere uniquely. In particular at high latitudes, the dual-satellite approach can reliably detect some FAC structures which ...
H. Lühr +6 more
doaj +1 more source
Thermoelectric model of the Earth's magnetic field
A variant of the thermoelectric model of the Earth's dipole magnetic field is considered. It is based on geothermoelectric currents present in the planet's core.
A. N. Dmitriev, Yu. V. Pakharukov
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The behavior of a lithospheric magnetization and magnetic field model
The Earth’s “lithosphere” is its outer shell, made up of the Earth’s crust and outermost mantle. The part of the Earth’s magnetic field that originates in the lithosphere consists of a superposition of magnetic anomalies with a broad spectrum of sizes ...
PengFei Liu +3 more
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A novel geomagnetic satellite constellation: Science and applications
The European Space Agency (ESA)’s Swarm constellation of a trio of geomagnetic survey satellites in nearly circular polar orbits at altitude about \begin{document}$500$\end{document} km was launched on 22 November 2013 and has been mapping the Earth’s ...
Keke Zhang
doaj +1 more source
Characterization of the South Atlantic Anomaly [PDF]
This research intends to characterize the South Atlantic Anomaly (SAA) by applying the power spectrum analysis approach. The motivation to study the SAA region is due to its nature. A comparison was made between the stations in the SAA region and outside
K. A. Nasuddin +3 more
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North–South Asymmetries in Earth’s Magnetic Field [PDF]
The solar-wind magnetosphere interaction primarily occurs at altitudes where the dipole component of Earth’s magnetic field is dominating. The disturbances that are created in this interaction propagate along magnetic field lines and interact with the ...
K. Laundal +9 more
semanticscholar +1 more source
NEW INTERPRETATION OF THE EARTH’S MAGNETIC FIELD EFFECTS’ ON LIFE
The relationships of the Earth’s magnetic field intensity and time (the past 320 years) for many locations around the world are obtained, based on the IGRF-13 mathematical model. The results showed that each location on the earth surface has its magnetic
Hijab, Basim
doaj +1 more source

