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Searching for dark torsion signatures at LIGO in Nieh–Yan teleparallel chiral gravitational waves and Chern–Simons invariants
Published 2024-12-01“…In particular, nonhomogeneous and nonuniform chiral chemical potential generates GWs and dark torsion from primordial magnetic fields. It is shown that pulsar sources for GWs bathing the surface of the Earth on a contortion background of $$10^{-15}\,\textrm{s}^{-1}$$ 10 - 15 s - 1 possess amplitudes well within the parameters of LIGO capabilities of amplitudes on the order of $$10^{-22}$$ 10 - 22 . …”
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Multi-scale characterization of tight carbonate rocks based on digital cores
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105
Effects of Brinkman number on thermal-driven convective spherical Dynamos
Published 2013-07-01“…The overall analyses succour our understanding of Earth’s magnetic field generation mechanism often envisaged in the Earth’s planetary interior.…”
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106
Review of Fast Solar Jets and Coronal Mass Ejections
Published 2023-09-01“…When these particles reach the Earth, their radiating electromagnetic waves interact with magnetic field of the Earth. …”
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107
Assessment of the Weimer Geomagnetic Perturbation Model for High‐Latitude Positioning and Navigation
Published 2024-10-01“…Abstract The Geomagnetism Group at the National Centers for Environmental Information (NCEI), in collaboration with the Cooperative Institute for Research in Environmental Sciences (CIRES), along with various government and industry partners, specializes in developing and providing access to Earth's internal magnetic field models. These models are crucial for applications such as compass navigation and wellbore positioning, offering reference values for the geomagnetic field (total field, dip or inclination, and declination) at any location across the Earth. …”
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108
Pro‐L* ‐ A Probabilistic L* Mapping Tool for Ground Observations
Published 2021-02-01“…Pro‐L* has been calculated for a high resolution magnetic latitude by magnetic local time grid in the Earth’s Northern Hemisphere. …”
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109
Differential Magnetometer Measurements of Geomagnetically Induced Currents in a Complex High Voltage Network
Published 2020-04-01“…Modeling GICs requires knowledge of the source magnetic field and the Earth's electrical conductivity structure, in order to calculate the geoelectric fields generated during magnetic storms, as well as knowledge of the topology of the HV network. …”
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110
Ensemble Forecasts of Solar Wind Connectivity to 1 Rs Using ADAPT‐WSA
Published 2023-10-01“…The WSA model uses a coupled set of potential field type models to derive the coronal magnetic field, and an empirical relationship to derive the terminal solar wind speed observed at Earth. …”
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111
Observation and Simulation of Chorus Waves in Middle Magnetotail (r > 20 RE)
Published 2025-01-01“…Abstract Whistler‐mode chorus waves, characterized by repetitive frequency‐chirping elements, have traditionally been considered to be confined to near‐planet dipolar magnetic fields. In contrast to this long‐held belief, here we present the first observation of whistler‐mode chorus waves in the middle magnetotail beyond 20 RE from Earth, based on MMS measurements. …”
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112
Space Climate and Solar Energetic Particles
Published 2024-04-01“…Solar activity affects the Earth's geomagnetic field and creates a geoelectric field on the Earth's surface. …”
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113
Magnetosensitivity of tightly bound radical pairs in cryptochrome is enabled by the quantum Zeno effect
Published 2024-12-01“…Contrary to expectations, we find that this tightly bound radical pair can respond to Earth-strength magnetic fields, provided that the recombination reaction is strongly asymmetric—a scenario invoking the quantum Zeno effect. …”
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114
A Multi‐Purpose Heliophysics L4 Mission
Published 2021-09-01“…It has an uninterrupted view of the solar photosphere centered on W60, the Earth's nominal magnetic field connection to the Sun. …”
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115
The Correspondence Between Sudden Commencements and Geomagnetically Induced Currents: Insights From New Zealand
Published 2022-08-01“…GICs represent a serious space weather hazard but are not often measured directly and the rate of change of the magnetic field is often used as a proxy. We assess the correlation between the rate of change of the magnetic field and GICs during Sudden Commencements (SCs) at a location in New Zealand. …”
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116
The Geoeffectiveness of Solar Wind Current Sheets and Its Modulation by Foreshock Ions
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117
Warning Time Analysis From SEP Simulations of a Two‐Tier REleASE System Applied to Mars Exploration
Published 2020-04-01“…This study explores the effectiveness of REleASE in a scenario that assumes a two‐element system, one placed at Earth‐Sun L1 and the other at Mars‐Sun L1. This system would exploit the Hohmann‐Parker effect, the circumstance that a spacecraft remains close to the heliospheric magnetic field lines that connect Earth and/or Mars with the Sun while in the Hohmann transfer orbit. …”
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118
Investigating skyrmion stability and core polarity reversal in NdMn2Ge2
Published 2025-01-01“…Abstract We present a study on nanoscale skyrmionic spin textures in $$\hbox {NdMn}_{{2}}\hbox {Ge}_{{2}}$$ , a rare-earth complex noncollinear ferromagnet. We confirm, using X-ray microscopy, that $$\hbox {NdMn}_{{2}}\hbox {Ge}_{{2}}$$ can host lattices of metastable skyrmion bubbles at room temperature in the absence of a magnetic field, after applying a suitable field cooling protocol. …”
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Global Geomagnetic Perturbation Forecasting Using Deep Learning
Published 2022-06-01“…Abstract Geomagnetically Induced Currents (GICs) arise from spatio‐temporal changes to Earth's magnetic field, which arise from the interaction of the solar wind with Earth's magnetosphere, and drive catastrophic destruction to our technologically dependent society. …”
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Yield Function of the DOSimetry TELescope Count and Dose Rates Aboard the International Space Station
Published 2021-05-01“…The flux of these particles is altered by the magnetized solar wind in the heliosphere and the Earth's magnetic field. …”
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