1.8k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of Colorado BoulderUS825 papers
- Goddard Space Flight CenterUS282 papers
- Centre National de la Recherche ScientifiqueFR225 papers
- University of California, BerkeleyUS167 papers
- University of ArizonaUS129 papers
- Joint Institute for Laboratory AstrophysicsUS121 papers
- Center for Astrophysics Harvard & SmithsonianUS119 papers
- University of MichiganUS106 papers
- Space Telescope Science InstituteUS105 papers
- KTH Royal Institute of TechnologySE103 papers
- Stockholm UniversitySE103 papers
- Southwest Research InstituteUS99 papers
19 papers · 2 filters
Observations of Energized Electrons in the Martian Magnetosheath
K. Horaites, L. Andersson, S. J. Schwartz +5
This observational study demonstrates that the magnitude and location of energization of electrons in the Martian magnetosheath is more complex than previous studies suggest. Elect…
Wave-particle energy transfer directly observed in an ion cyclotron wave
Daniel Vech, Mihailo M. Martinovic, Kristopher G. Klein +21
Context. The first studies with Parker Solar Probe (PSP) data have made significant progress toward the understanding of the fundamental properties of ion cyclotron waves in the in…
Alfvénic Thermospheric Upwelling in a Global Geospace Model
Benjamin Hogan, William Lotko, Kevin Pham
Motivated by low-altitude cusp observations of small-scale (~ 1 km) field-aligned currents (SSFACs) interpreted as ionospheric Alfvén resonator modes, we investigated the effects o…
Observation of Inertial-range Energy Cascade within a Reconnection Jet in Earth's Magnetotail
Riddhi Bandyopadhyay, Alexandros Chasapis, D. J. Gershman +6
Earth's magnetotail region provides a unique environment to study plasma turbulence. We investigate the turbulence developed in an exhaust produced by magnetic reconnection at the…
Shear-Driven Transition to Isotropically Turbulent Solar Wind Outside the Alfven Critical Zone
D. Ruffolo, W. H. Matthaeus, R. Chhiber +11
Motivated by prior remote observations of a transition from striated solar coronal structures to more isotropic ``flocculated'' fluctuations, we propose that the dynamics of the in…
Narrowband oblique whistler-mode waves: Comparing properties observed by Parker Solar Probe at <0.2 AU and STEREO at 1 AU
C. Cattell, B. Short, A. Breneman +15
AIM: Large amplitude narrowband obliquely propagating whistler-mode waves at frequencies of ~0.2 fce (electron cyclotron frequency) are commonly observed at 1 AU, and are most cons…
A new Look at the Electron Diffusion Region in Asymmetric Magnetic Reconnection
Michael Hesse, Cecilia Norgren, Paul Tenfjord +10
A new look at the structure of the electron diffusion region in collisionless magnetic reconnection is presented. The research is based on a particle-in-cell simulation of asymmetr…
Small-scale Magnetic Flux Ropes in the First two Parker Solar Probe Encounters
Yu Chen, Qiang Hu, Lingling Zhao +15
Small-scale magnetic flux ropes (SFRs) are a type of structures in the solar wind that possess helical magnetic field lines. In a recent report (Chen & Hu 2020), we presented the r…
Direct Measurement of the Solar-Wind Taylor Microscale using MMS Turbulence Campaign Data
Riddhi Bandyopadhyay, William H. Matthaeus, Alexandros Chasapis +7
Using the novel Magnetospheric Multiscale (MMS) mission data accumulated during the 2019 MMS Solar Wind Turbulence Campaign, we calculate the Taylor microscale o…
The magnetic structure of the subsolar MPB current layer from MAVEN observations: Implications for the Hall electric force
G. Boscoboinik, C. Bertucci, D. Gomez +7
We report on the local structure of the Martian subsolar Magnetic Pileup Boundary (MPB) from minimum variance analysis of the magnetic field measured by the Mars Atmosphere and Vol…
Interplay of Turbulence and Proton-Microinstability Growth in Space Plasmas
Riddhi Bandyopadhyay, Ramiz A. Qudsi, William H. Matthaeus +13
Numerous prior studies have shown that as proton beta increases, a narrower range of proton temperature anisotropy values is observed. This effect has often been ascribed to the ac…
Long-term variations of quasi-trapped and trapped electrons in the inner radiation belt observed by DEMETER and SAMPEX
Kun Zhang, Xinlin Li, Zheng Xiang +5
Electrons in the Earth's radiation belts can be categorized into three populations: precipitating, quasi-trapped and trapped. We use data from the DEMETER and SAMPEX missions and f…
Statistical properties of magnetic structures and energy dissipation during turbulent reconnection in the Earth's magnetotail
K. Bergstedt, H. Ji, J. Jara-Almonte +3
We present the first statistical study of magnetic structures and associated energy dissipation observed during a single period of turbulent magnetic reconnection, by using the \te…
Intermittency and Ion Temperature-Anisotropy Instabilities: Simulation and Magnetosheath Observation
Ramiz A. Qudsi, Riddhi Bandyopadhyay, Bennett A. Maruca +11
Weakly collisional space plasmas are rarely in local thermal equilibrium and often exhibit non-Maxwellian electron and ion velocity distributions that lead to the growth of microin…
Parker Solar Probe observations of proton beams simultaneous with ion-scale waves
J. L. Verniero, D. E. Larson, R. Livi +19
Parker Solar Probe (PSP), NASA's latest and closest mission to the Sun, is on a journey to investigate fundamental enigmas of the inner heliosphere. This paper reports initial obse…
Localized magnetic field structures and their boundaries in the near-Sun solar wind from Parker Solar Probe measurements
V. Krasnoselskikh, A. Larosa, O. Agapitov +18
One of the discoveries made by Parker Solar Probe during first encounters with the Sun is the ubiquitous presence of relatively small-scale structures standing out as sudden deflec…
Multi-scale coupling during magnetopause reconnection: the interface between the electron and ion diffusion regions
K. J. Genestreti, Y. -H. Liu, T. -D. Phan +15
Magnetospheric Multiscale (MMS) encountered the primary low-latitude magnetopause reconnection site when the inter-spacecraft separation exceeded the upstream ion inertial length.…
Electron energy partition across interplanetary shocks: III. Analysis
L. B. Wilson, Li-Jen Chen, Shan Wang +10
Analysis of model fit results of 15,210 electron velocity distribution functions (VDFs), observed within 2 hours of 52 interplanetary (IP) shocks by the Wind spacecraft near 1…
The Radial Dependence of Proton-scale Magnetic Spectral Break in Slow Solar Wind during PSP Encounter 2
Die Duan, Trevor A. Bowen, Christopher H. K. Chen +18
Magnetic field fluctuations in the solar wind are commonly observed to follow a power law spectrum. Near proton-kinetic scales, a spectral break occurs which is commonly interprete…