DM
Member Since 1981
Dave J. McComas
Vice President, Princeton University
AGU Research
Search
Filters
Clear All
Ion Precipitation Into Io's Poles Driven by a Strong Sub‐Alfvénic Interaction
GEOPHYSICAL RESEARCH LETTERS
29 july 2024
Jamey R. Szalay, Katherine Accetta, Frederic Alleg...
Juno performed two close flybys of Io and found enhanced field‐aligned proton fluxes are absorbed by Io. These protons are absorbed at mass i...
Electron Beams at Europa
GEOPHYSICAL RESEARCH LETTERS
04 july 2024
Frederic Allegrini, Fran Bagenal, Scott J. Bolton,...
Jupiter's moon Europa contains a subsurface ocean whose presence is inferred from magnetic field measurements, the interpretation of which depends ...
Europa Modifies Jupiter's Plasma Sheet
GEOPHYSICAL RESEARCH LETTERS
18 march 2024
Jamey R. Szalay, Joachim Saur, David J. McComas, F...
Jupiter's plasma sheet has been understood to be primarily composed of Io‐genic sulfur and oxygen, along with protons at lower mass density. ...
Resonant Plasma Acceleration at Jupiter Driven by Satellite‐Magnetosphere Interactions
GEOPHYSICAL RESEARCH LETTERS
04 march 2024
Yash Sarkango, Jamey R. Szalay, Ali H. Sulaiman, P...
The Juno spacecraft had previously observed intense high frequency wave emission, broadband electron and energetic proton energy distributions with...
12 Year Full Solar Cycle Maps from IBEX-Lo Interstellar Neutral Atom Observations (2009-2020)
CONNECTING FUNDAMENTAL PLASMA PROCESSES AT 1 AU TO IMAGING NEUTRAL ATOMS FROM THE OUTER HELIOSPHERE: IBEX AND IMAP PERSPECTIVES II POSTER
spa-solar and heliospheric physics | 15 december 2023
Hafijul Islam, Fatemeh Rahmanifard, Kenneth Fairch...
Through direct observation of interstellar neutral (ISN) atoms, the Interstellar Boundary Explorer (IBEX) studies the very local interstellar medium a...
View Abstract
Bridging the Energy Gap: Solar Wind Data from PEPSSI and SWAP on New Horizons
THE PAST, PRESENT, AND FUTURE OF HELIOPHYSICS THROUGH IN SITU OBSERVATIONS OF THE OUTER HELIOSPHERE AND THE INTERSTELLAR MEDIUM II ORAL
spa-solar and heliospheric physics | 15 december 2023
Ralph L. McNutt, David J. McComas, Matthew E. Hill...
The New Horizons spacecraft, launched in 2006, continues to return unprecedented charged particle data from the outer heliosphere. The Pluto Energetic...
View Abstract
PSP Observations of a Ubiquitous Suprathermal Spectrum within 1 au
ACCELERATION AND TRANSPORT OF SUPRATHERMAL AND ENERGETIC PARTICLES IN THE INNER HELIOSPHERE: OBSERVATIONS AND MODELING III POSTER
spa-solar and heliospheric physics | 15 december 2023
Maher A. Dayeh, Michael J. Starkey, Radoslav Bucik...
The suprathermal (ST) particle population with energies just above the thermal solar wind (SW) energy is of significant interest in heliospheric physi...
View Abstract
Expected Scientific Contributions of the Interstellar Dust Experiment (IDEX) onboard the Interstellar Mapping and Acceleration Probe (IMAP) Mission
CONNECTING FUNDAMENTAL PLASMA PROCESSES AT 1 AU TO IMAGING NEUTRAL ATOMS FROM THE OUTER HELIOSPHERE: IBEX AND IMAP PERSPECTIVES I ELIGHTNING
spa-solar and heliospheric physics | 15 december 2023
Mihaly Horanyi, Zoltan Sternovsky, Jamey R. Szalay...
The Interstellar Mapping and Acceleration Probe (IMAP) is scheduled to launch in 2025, to be stationed at the Sun-Earth L1 Lagrange point with a combi...
View Abstract