Jan-Erik Wahlund
Docent vid Institutet för rymdfysik, Uppsalaavdelning
- Telefon:
- 018-471 59 46
- Mobiltelefon:
- 076-769 78 77
- E-post:
- Jan-Erik.Wahlund@rymdfysik.uu.se
Ladda ned kontaktuppgifter för Jan-Erik Wahlund vid Institutet för rymdfysik, Uppsalaavdelning
- Akademiska meriter:
- FD
Publikationer
Senaste publikationer
Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
Ingår i Journal of Geophysical Research - Planets, 2025
- DOI för Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
- Ladda ner fulltext (pdf) av Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
Ingår i Space Science Reviews, 2025
- DOI för Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
- Ladda ner fulltext (pdf) av Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
Ingår i Space Science Reviews, 2025
- DOI för The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
- Ladda ner fulltext (pdf) av The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
Surface Charging of the Jupiter Icy Moons Explorer (JUICE) Spacecraft in the Solar Wind at 1 AU
Ingår i Journal of Geophysical Research - Space Physics, 2024
Ingår i Space Science Reviews, 2024
- DOI för Characterization of the Surfaces and Near-Surface Atmospheres of Ganymede, Europa and Callisto by JUICE
- Ladda ner fulltext (pdf) av Characterization of the Surfaces and Near-Surface Atmospheres of Ganymede, Europa and Callisto by JUICE
Alla publikationer
Artiklar i tidskrift
Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
Ingår i Journal of Geophysical Research - Planets, 2025
- DOI för Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
- Ladda ner fulltext (pdf) av Electron Structures in Titan's Induced Magnetosphere and Low-Frequency Wave Activity
Surface Charging of the Jupiter Icy Moons Explorer (JUICE) Spacecraft in the Solar Wind at 1 AU
Ingår i Journal of Geophysical Research - Space Physics, 2024
Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys
Ingår i Journal of Geophysical Research - Space Physics, 2024
- DOI för Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys
- Ladda ner fulltext (pdf) av Alfvén Wing-Like Structures in Titan's Magnetotail During T122-T126 Flybys
Estimating the optical depth of Saturn's main rings using the Cassini Langmuir Probe
Ingår i Monthly notices of the Royal Astronomical Society, s. 5839-5860, 2023
- DOI för Estimating the optical depth of Saturn's main rings using the Cassini Langmuir Probe
- Ladda ner fulltext (pdf) av Estimating the optical depth of Saturn's main rings using the Cassini Langmuir Probe
On Current Sheets and Associated Density Spikes in Titan's Ionosphere as Seen From Cassini
Ingår i Journal of Geophysical Research - Space Physics, 2023
- DOI för On Current Sheets and Associated Density Spikes in Titan's Ionosphere as Seen From Cassini
- Ladda ner fulltext (pdf) av On Current Sheets and Associated Density Spikes in Titan's Ionosphere as Seen From Cassini
Enceladus and Titan: emerging worlds of the Solar System
Ingår i Experimental astronomy, s. 849-876, 2022
- DOI för Enceladus and Titan: emerging worlds of the Solar System
- Ladda ner fulltext (pdf) av Enceladus and Titan: emerging worlds of the Solar System
Conductivities of Titan's Dusty Ionosphere
Ingår i Journal of Geophysical Research - Space Physics, 2022
- DOI för Conductivities of Titan's Dusty Ionosphere
- Ladda ner fulltext (pdf) av Conductivities of Titan's Dusty Ionosphere
Ingår i The Planetary Science Journal, 2022
- DOI för Identifying Shadowing Signatures of C Ring Ringlets and Plateaus in Cassini Data from Saturn's Ionosphere
- Ladda ner fulltext (pdf) av Identifying Shadowing Signatures of C Ring Ringlets and Plateaus in Cassini Data from Saturn's Ionosphere
Empirical Photochemical Modeling of Saturn's Ionization Balance Including Grain Charging
Ingår i The Planetary Science Journal, 2022
- DOI för Empirical Photochemical Modeling of Saturn's Ionization Balance Including Grain Charging
- Ladda ner fulltext (pdf) av Empirical Photochemical Modeling of Saturn's Ionization Balance Including Grain Charging
Ingår i Journal of Geophysical Research - Space Physics, 2021
Re-Analysis of the Cassini RPWS/LP Data in Titan's Ionosphere: 2. Statistics on 57 Flybys
Ingår i Journal of Geophysical Research - Space Physics, 2021
Calibration of the JUICE RWI Antennas by Numerical Simulation
Ingår i Radio Science, 2021
Ingår i Planetary and Space Science, 2021
Ingår i The Planetary Science Journal, 2021
- DOI för Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient
- Ladda ner fulltext (pdf) av Constraining the Positive Ion Composition in Saturn's Lower Ionosphere with the Effective Recombination Coefficient
HST UV Observations of Asteroid (16) Psyche
Ingår i The Planetary Science Journal, 2020
- DOI för HST UV Observations of Asteroid (16) Psyche
- Ladda ner fulltext (pdf) av HST UV Observations of Asteroid (16) Psyche
Ingår i Journal of Geophysical Research - Space Physics, s. 8361-8395, 2019
The Ion Composition of Saturn's Equatorial Ionosphere as Observed by Cassini
Ingår i Geophysical Research Letters, s. 6315-6321, 2019
Ingår i Geophysical Research Letters, s. 9362-9369, 2019
Plasma Transport in Saturn's Low-Latitude Ionosphere: Cassini Data
Ingår i Journal of Geophysical Research - Space Physics, s. 4881-4888, 2019
Ingår i Journal of Geophysical Research - Space Physics, s. 1679-1697, 2019
Dust Observations by the Radio and Plasma Wave Science Instrument During Cassini's Grand Finale
Ingår i Geophysical Research Letters, s. 10101-10109, 2018
Ring Shadowing Effects on Saturn's Ionosphere: Implications for Ring Opacity and Plasma Transport
Ingår i Geophysical Research Letters, s. 10084-10092, 2018
Direct observations of asteroid interior and regolith structure: Science measurement requirements
Ingår i Advances in Space Research, s. 2141-2162, 2018
Analysis of Intense Z-Mode Emission Observed During the Cassini Proximal Orbits
Ingår i Geophysical Research Letters, s. 6766-6772, 2018
The low-frequency source of Saturn's kilometric radiation
Ingår i Science, 2018
Chemical interactions between Saturn's atmosphere and its rings
Ingår i Science, 2018
Saturn's Plasma Density Depletions Along Magnetic Field Lines Connected to the Main Rings
Ingår i Geophysical Research Letters, s. 8104-8110, 2018
- DOI för Saturn's Plasma Density Depletions Along Magnetic Field Lines Connected to the Main Rings
- Ladda ner fulltext (pdf) av Saturn's Plasma Density Depletions Along Magnetic Field Lines Connected to the Main Rings
Titan's Variable Ionosphere During the T118 and T119 Cassini Flybys
Ingår i Geophysical Research Letters, s. 8721-8728, 2018
Ingår i Geophysical Research Letters, s. 8864-8870, 2018
The Dusty Plasma Disk Around the Janus/Epimetheus Ring
Ingår i Journal of Geophysical Research - Space Physics, s. 4668-4678, 2018
Ingår i Planetary and Space Science, s. 23-40, 2018
Corotation Plasma Environment Model: An Empirical Probability Model of the Jovian Magnetosphere
Ingår i IEEE Transactions on Plasma Science, s. 2126-2145, 2018
Development of a Double Hemispherical Probe for Improved Space Plasma Measurements
Ingår i Journal of Geophysical Research - Space Physics, s. 2916-2925, 2018
In situ measurements of Saturn's ionosphere show that it is dynamic and interacts with the rings
Ingår i Science, s. 66-68, 2018
Thermal ion imagers and Langmuir probes in the Swarm electric field instruments
Ingår i Journal of Geophysical Research - Space Physics, s. 2655-2673, 2017
- DOI för Thermal ion imagers and Langmuir probes in the Swarm electric field instruments
- Ladda ner fulltext (pdf) av Thermal ion imagers and Langmuir probes in the Swarm electric field instruments
Cold and warm electrons at comet 67P/Churyumov-Gerasimenko
Ingår i Astronomy and Astrophysics, 2017
Density Structures, Dynamics, and Seasonal and Solar Cycle Modulations of Saturn's Inner Plasma Disk
Ingår i Journal of Geophysical Research - Space Physics, s. 12258-12273, 2017
Photoionization modeling of Titan’s dayside ionosphere
Ingår i Astrophysical Journal Letters, 2017
Titan’s ionosphere: A survey of solar EUV influences
Ingår i Journal of Geophysical Research - Space Physics, s. 7491-7503, 2017
Carbon Chain Anions and the Growth of Complex Organic Molecules in Titan's Ionosphere
Ingår i Astrophysical Journal Letters, 2017
- DOI för Carbon Chain Anions and the Growth of Complex Organic Molecules in Titan's Ionosphere
- Ladda ner fulltext (pdf) av Carbon Chain Anions and the Growth of Complex Organic Molecules in Titan's Ionosphere
Ion trapping by dust grains: Simulation applications to the Enceladus plume
Ingår i Journal of Geophysical Research - Planets, s. 729-743, 2017
- DOI för Ion trapping by dust grains: Simulation applications to the Enceladus plume
- Ladda ner fulltext (pdf) av Ion trapping by dust grains: Simulation applications to the Enceladus plume
Transport and chemical loss rates in Saturn's inner plasma disk
Ingår i Journal of Geophysical Research - Space Physics, s. 2321-2334, 2016
Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons
Ingår i Astrophysical Journal, 2016
- DOI för Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons
- Ladda ner fulltext (pdf) av Suprathermal Electrons In Titan's Sunlit Ionosphere: Model-Observation Comparisons
Solar cycle variations in ion composition in the dayside ionosphere of Titan
Ingår i Journal of Geophysical Research - Space Physics, s. 8013-8037, 2016
Ionization balance in Titan's nightside ionosphere
Ingår i Icarus, s. 539-546, 2015
Plasma regions, charged dust and field-aligned currents near Enceladus
Ingår i Planetary and Space Science, s. 453-469, 2015
Spatial distribution of low-energy plasma around comet 67P/CG from Rosetta measurements
Ingår i Geophysical Research Letters, s. 4263-4269, 2015
Ingår i Astrophysical Journal, 2015
SWARM observations of equatorial electron densities and topside GPS track losses
Ingår i Geophysical Research Letters, s. 2088-2092, 2015
Survey of Saturn Z-mode emission
Ingår i Journal of Geophysical Research - Space Physics, s. 6176-6187, 2015
Effects of Saturn's magnetospheric dynamics on Titan's ionosphere
Ingår i Journal of Geophysical Research - Space Physics, s. 8884-8898, 2015
An estimate of the dust pickup current at Enceladus
Ingår i Icarus, s. 217-221, 2014
- DOI för An estimate of the dust pickup current at Enceladus
- Ladda ner fulltext (pdf) av An estimate of the dust pickup current at Enceladus
Cassini multi-instrument assessment of Saturn's polar cap boundary
Ingår i Journal of Geophysical Research - Space Physics, s. 8161-8177, 2014
- DOI för Cassini multi-instrument assessment of Saturn's polar cap boundary
- Ladda ner fulltext (pdf) av Cassini multi-instrument assessment of Saturn's polar cap boundary
Dayside/nightside asymmetry of ion densities and velocities in Saturn's inner magnetosphere
Ingår i Geophysical Research Letters, s. 3717-3723, 2014
Ingår i Astrophysical Journal, s. 69, 2014
Outflow and plasma acceleration in Titan's induced magnetotail: Evidence of magnetic tension forces
Ingår i Journal of Geophysical Research - Space Physics, 2014
Electron density inside Enceladus plume inferred from plasma oscillations excited by dust impacts
Ingår i Journal of Geophysical Research-Space Physics, s. 3373-3380, 2014
On the thermal electron balance in Titan's sunlit upper atmosphere
Ingår i Icarus, s. 234-251, 2013
Negative ion densities in the ionosphere of Titan-Cassini RPWS/LP results
Ingår i Planetary and Space Science, s. 153-162, 2013
Extreme densities in Titan's ionosphere during the T85 magnetosheath encounter
Ingår i Geophysical Research Letters, s. 2879-2883, 2013
Aerosol growth in Titan's ionosphere
Ingår i Proceedings of the National Academy of Sciences of the United States of America, s. 2729-2734, 2013
Ingår i Journal of geophysical research Space Physics, s. 7054-7073, 2013
Solar cycle modulation of Titan's ionosphere
Ingår i Journal of Geophysical Research-Space Physics, s. 5255-5264, 2013
EnVision: taking the pulse of our twin planet
Ingår i Experimental astronomy, s. 337-363, 2012
Uranus Pathfinder: exploring the origins and evolution of Ice Giant planets
Ingår i Experimental astronomy, s. 753-791, 2012
Energetic electron observations of Rhea's magnetospheric interaction
Ingår i Icarus, s. 116-134, 2012
Ingår i Icarus, s. 43-54, 2012
Ingår i Icarus, s. 534-555, 2012
The electromagnetic pickup of submicron-sized dust above Enceladus's northern hemisphere
Ingår i Icarus, s. 498-501, 2012
Titan's ionospheric composition and structure: Photochemical modeling of Cassini INMS data
Ingår i Journal of Geophysical Research, 2012
Charged nanograins in the Enceladus plume
Ingår i Journal of Geophysical Research, 2012
Detection of negative ions in the deep ionosphere of Titan during the Cassini T70 flyby
Ingår i Geophysical Research Letters, 2012
The observed composition of ions outflowing from Titan
Ingår i Geophysical Research Letters, 2012
The detection of energetic electrons with the Cassini Langmuir probe at Saturn
Ingår i Journal of Geophysical Research, 2012
Ingår i Journal of Geophysical Research, 2012
Ion densities and velocities in the inner plasma torus of Saturn
Ingår i Planetary and Space Science, s. 151-160, 2012
Dusty plasma in the vicinity of Enceladus
Ingår i Journal of Geophysical Research, 2011
Characteristics of the dust-plasma interaction near Enceladus' South Pole
Ingår i Planetary and Space Science, s. 17-25, 2011
Detection of currents and associated electric fields in Titan's ionosphere from Cassini data
Ingår i Journal of Geophysical Research, 2011
Cassini Plasma Spectrometer and hybrid model study on Titan's interaction: Effect of oxygen ions
Ingår i Journal of Geophysical Research, 2011
Structured ionospheric outflow during the Cassini T55-T59 Titan flybys
Ingår i Planetary and Space Science, s. 788-797, 2011
Ingår i Geophysical Research Letters, 2011
Energetics of Titan's ionosphere: Model comparisons with Cassini data
Ingår i Journal of Geophysical Research, 2011
Detection of currents and associated electric fields in Titan's ionosphere from Cassini data
Ingår i Journal of Geophysical Research, 2011
The importance of thermal electron heating in Titan's ionosphere: Comparison with Cassini T34 flyby
Ingår i Journal of Geophysical Research, 2011
Investigation of the force balance in the Titan ionosphere: Cassini T5 flyby model/data comparisons
Ingår i Icarus, s. 867-880, 2010
The calibration of the Cassini-Huygens CAPS Electron Spectrometer
Ingår i Planetary and Space Science, s. 427-436, 2010
A plasmapause-like density boundary at high latitudes in Saturn's magnetosphere
Ingår i Geophysical Research Letters, 2010
Ingår i Journal of Geophysical Research, 2010
On the interpretation of Langmuir probe data inside a spacecraft sheath
Ingår i Review of Scientific Instruments, s. 105106, 2010
Modification of the plasma in the near-vicinity of Enceladus by the enveloping dust
Ingår i Geophysical Research Letters, 2010
Ingår i Geophysical Research Letters, 2010
Electron temperatures in Saturn's plasma disc
Ingår i Planetary and Space Science, s. 1018-1025, 2010
Ion transport in Titan's upper atmosphere
Ingår i Journal of Geophysical Research, 2010
Ionization sources in Titan's deep ionosphere
Ingår i Journal of Geophysical Research, 2010
Statistical analysis of the energetic ion and ENA data for the Titan environment
Ingår i Planetary and Space Science, s. 1811-1822, 2010
TandEM: Titan and Enceladus mission
Ingår i Experimental astronomy, s. 893-946, 2009
Model-data comparisons for Titan's nightside ionosphere
Ingår i Icarus, s. 174-188, 2009
On the ionospheric structure of Titan
Ingår i Planetary and Space Science, s. 1821-1827, 2009
Cassini Langmuir probe measurements in the inner magnetosphere of Saturn
Ingår i Planetary and Space Science, s. 48-52, 2009
A diffusive equilibrium model for the plasma density in Saturn's magnetosphere
Ingår i Journal of Geophysical Research, 2009
Diurnal variations of Titan's ionosphere
Ingår i Journal of Geophysical Research, 2009
The electron density of Saturn's magnetosphere
Ingår i Annales Geophysicae, s. 2971-2991, 2009
Electron density dropout near Enceladus in the context of water-vapor and water-ice
Ingår i Geophysical Research Letters, 2009
Ingår i Planetary and Space Science, s. 1807-1812, 2009
Titan's ionosphere in the magnetosheath: Cassini RPWS results during the T32 flyby
Ingår i Annales Geophysicae, s. 4257-4272, 2009
Time-dependent global MHD simulations of Cassini T32 flyby: From magnetosphere to magnetosheath
Ingår i Journal of Geophysical Research, 2009
Structure of Titan's ionosphere: Model comparisons with Cassini data
Ingår i Planetary and Space Science, s. 1834-1846, 2009
Titan ionospheric conductivities from Cassini measurements
Ingår i Planetary and Space Science, s. 1828-1833, 2009
On the amount of heavy molecular ions in Titan's ionosphere
Ingår i Planetary and Space Science, s. 1857-1865, 2009
The lower exosphere of Titan: Energetic neutral atoms absorption and imaging
Ingår i Journal of Geophysical Research, 2008
The magnetic memory of Titan's ionized atmosphere
Ingår i Science, s. 1475-1478, 2008
The dust halo of Saturn's largest icy moon, Rhea
Ingår i Science, s. 1380-1384, 2008
Mass unloading along the inner edge of the Enceladus plasma torus
Ingår i Geophysical Research Letters, 2008
Far plasma wake of Titan from the RPWS observations: A case study
Ingår i Geophysical Research Letters, 2007
Plasma environment in the wake of Titan from hybrid simulation: A case study
Ingår i Geophysical Research Letters, 2007
3D global multi-species Hall-MHD simulation of the Cassini T9 flyby
Ingår i Geophysical Research Letters, 2007
Structure of Titan's mid-range magnetic tail: Cassini magnetometer observations during the T9 flyby
Ingår i Geophysical Research Letters, 2007
Cold ionospheric plasma in Titan's magnetotail
Ingår i Geophysical Research Letters, 2007
Low-frequency electric field and density fluctuation measurements on Solar Orbiter
Ingår i Advances in Space Research, s. 1502-1509, 2007
Ingår i Annales Geophysicae, s. 2359-2369, 2007
Titan´s ionosphere: Model comparisons comparisons with Cassini Ta data
Ingår i Geophysical Research Letters, 2005
The inner magnetosphere of Saturn: Cassini RPWS cold plasma results from the first encounter
Ingår i Geophysical Research Letters, 2005
Artiklar, forskningsöversikt
Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
Ingår i Space Science Reviews, 2025
- DOI för Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
- Ladda ner fulltext (pdf) av Magnetosphere and Plasma Science with the Jupiter Icy Moons Explorer
The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
Ingår i Space Science Reviews, 2025
- DOI för The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
- Ladda ner fulltext (pdf) av The Radio & Plasma Wave Investigation (RPWI) for the JUpiter ICy moons Explorer (JUICE)
Ingår i Space Science Reviews, 2024
- DOI för Characterization of the Surfaces and Near-Surface Atmospheres of Ganymede, Europa and Callisto by JUICE
- Ladda ner fulltext (pdf) av Characterization of the Surfaces and Near-Surface Atmospheres of Ganymede, Europa and Callisto by JUICE
Ingår i Space Science Reviews, 2024
- DOI för Geophysical Characterization of the Interiors of Ganymede, Callisto and Europa by ESA's JUpiter ICy moons Explorer
- Ladda ner fulltext (pdf) av Geophysical Characterization of the Interiors of Ganymede, Callisto and Europa by ESA's JUpiter ICy moons Explorer
Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer
Ingår i Space Science Reviews, 2023
- DOI för Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer
- Ladda ner fulltext (pdf) av Jupiter Science Enabled by ESA's Jupiter Icy Moons Explorer
Ingår i Space Science Reviews, 2020
- DOI för The MEFISTO and WPT Electric Field Sensors of the Plasma Wave Investigation on the BepiColombo Mio Spacecraft Measurements of Low and High Frequency Electric Fields at Mercury
- Ladda ner fulltext (pdf) av The MEFISTO and WPT Electric Field Sensors of the Plasma Wave Investigation on the BepiColombo Mio Spacecraft Measurements of Low and High Frequency Electric Fields at Mercury
Mio - First Comprehensive Exploration of Mercury's Space Environment: Mission Overview
Ingår i Space Science Reviews, 2020
Ingår i Space Science Reviews, 2020
Ingår i Space Science Reviews, 2020
Dust-plasma interaction through magnetosphere-ionosphere coupling in Saturn's plasma disk
Ingår i Planetary and Space Science, s. 11-16, 2013
Recent Results from Titan's Ionosphere
Ingår i Space Science Reviews, s. 85-111, 2011
Negative ion chemistry in Titan's upper atmosphere
Ingår i Planetary and Space Science, s. 1558-1572, 2009
What makes a planet habitable?
Ingår i The Astronomy and Astrophysics Review, s. 181-249, 2009
RPC-LAP: The Rosetta Langmuir probe instrument
Ingår i Space Science Reviews, s. 729-744, 2007
Konferensbidrag
First results from the Langmuir probes on the Swarm satellites
Ingår i 2014 XXXITH URSI General Assembly And Scientific Symposium (URSI GASS), 2014
Mapping 300 eV electrons at Saturn with the Cassini RPWS Langmuir probe
Ingår i EPSC-DPS Joint Meeting 2011, 2011