Journal ArticleDOI
Dependence of ground-based Pc5 ULF wave power on F10.7 solar radio flux and solar cycle phase
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TLDR
In this paper, the authors investigated the statistical dependence of the Pc5 ULF wave power spectra on variations in F10.7 solar radio flux and on solar cycle phase.About:
This article is published in Journal of Atmospheric and Solar-Terrestrial Physics.The article was published on 2011-07-01. It has received 18 citations till now. The article focuses on the topics: Coronal mass ejection & Solar cycle.read more
Citations
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Journal ArticleDOI
The Global Statistical Response of the Outer Radiation Belt During Geomagnetic Storms
Kyle R. Murphy,Kyle R. Murphy,Clare E. J. Watt,Ian R. Mann,Jonathan Rae,David G. Sibeck,A. J. Boyd,Colin Forsyth,Drew Turner,Seth G. Claudepierre,Daniel N. Baker,Harlan E. Spence,Geoff Reeves,J. B. Blake,J. F. Fennell +14 more
TL;DR: Using the total radiation belt electron content calculated from Van Allen Probe phase space density (PSD), the time-dependent and global response of the outer radiation belt during storms is statistically studied in this paper.
Journal ArticleDOI
Ground‐based magnetometer determination of in situ Pc4–5 ULF electric field wave spectra as a function of solar wind speed
I. Jonathan Rae,Ian R. Mann,Kyle R. Murphy,Louis Ozeke,David K. Milling,Anthony A. Chan,Scot R. Elkington,Farideh Honary +7 more
TL;DR: In this article, the authors present a statistical characterization of ground-based ultra-low-frequency (∼1-15 mHz) magnetic wave power spectral densities (PSDs) as a function of latitude (corresponding to dipole L-shells from L∼2.5-8), local time, and solar wind speed.
Journal ArticleDOI
On the dependence of storm time ULF wave power on magnetopause location: Impacts for ULF wave radial diffusion
Book ChapterDOI
The Role of Ultralow Frequency Waves in Radiation Belt Dynamics
Ian R. Mann,Kyle R. Murphy,Louis Ozeke,I. Jonathan Rae,David K. Milling,A. Kale,Farideh Honary +6 more
Journal ArticleDOI
ULF Wave Driven Radial Diffusion During Geomagnetic Storms:A Statistical Analysis of Van Allen Probes Observations
J. K. Sandhu,I. J. Rae,John Wygant,A. W. Breneman,S. Tian,Clare E. J. Watt,Richard B. Horne,Louis Ozeke,Marina Georgiou,Maria Walach +9 more
TL;DR: In this paper, a statistical analysis of Van Allen Probes data (2012-2019) is conducted to obtain measurements of the magnetic and electric power spectral densities for Ultra Low Frequency (ULF) waves, and corresponding radial diffusion coefficients.
References
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Journal ArticleDOI
Some features of field line resonances in the magnetosphere
TL;DR: In this paper, the authors examined the circumstances under which finite disturbance amplitude solutions of the coupled wave equation can be obtained in the vicinity of the resonant field line, and the relevance of recent experimental work to the problem was pointed out.
Journal ArticleDOI
Acceleration of relativistic electrons via drift‐resonant interaction with toroidal‐mode Pc‐5 ULF oscillations
TL;DR: In this article, the authors examined the adiabatic response of electrons to toroidal-mode Pc-5 field line resonances using a simplified magnetic field model and found that electrons can be accelerated through a drift-resonant interaction with the waves, and presented expressions describing the resonance condition and half-width for resonant interaction.
Journal ArticleDOI
Resonant acceleration and diffusion of outer zone electrons in an asymmetric geomagnetic field
TL;DR: In this paper, the influence of Pc-5 ULF waves on energetic electrons drifting in an asymmetric, compressed dipole and finding that such particles may be efficiently accelerated through a drift-resonant interaction with the waves was examined.
Journal ArticleDOI
The Upgraded CARISMA Magnetometer Array in the THEMIS Era
Ian R. Mann,David K. Milling,I. J. Rae,Louis Ozeke,A. Kale,Z. C. Kale,Kyle R. Murphy,Adrienne Parent,Maria Usanova,D. M. Pahud,E.-A. Lee,V. Amalraj,D. D. Wallis,Vassilis Angelopoulos,Karl-Heinz Glassmeier,Christopher T. Russell,H. U. Auster,Howard J. Singer +17 more
TL;DR: The infrastructure and capabilities of the expanded and upgraded Canadian Array for Realtime InvestigationS of Magnetic Activity (CARISMA) magnetometer array in the era of the THEMIS mission are described and some of the compelling questions related to these three ThemIS mission science objectives are discussed.
Journal ArticleDOI
Excitation of magnetospheric waveguide modes by magnetosheath flows
TL;DR: In this paper, the authors show that the near-noon magnetopause often acts as a leaky boundary, wave trapping only being possible for large magnetosheath flow speeds.