Search Results - "Badman, S."
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Highly Structured Slow Solar Wind Emerging From an Equatorial Coronal Hole
Published in Nature (London) (12-12-2019)“…At solar minimum, the solar wind is observed at high solar latitudes as a predominantly fast (> 500 km/s), highly Alfvenic, rarefied stream of plasma…”
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2
Parker Solar Probe Enters the Magnetically Dominated Solar Corona
Published in Physical review letters (17-12-2021)“…The high temperatures and strong magnetic fields of the solar corona form streams of solar wind that expand through the Solar System into interstellar space…”
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A Solar Source of Alfvénic Magnetic Field Switchbacks: In Situ Remnants of Magnetic Funnels on Supergranulation Scales
Published in The Astrophysical journal (01-12-2021)“…Abstract One of the striking observations from the Parker Solar Probe (PSP) spacecraft is the prevalence in the inner heliosphere of large amplitude, Alfvénic…”
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Observations of Continuous Quasiperiodic Auroral Pulsations on Saturn in High Time‐Resolution UV Auroral Imagery
Published in Journal of geophysical research. Space physics (01-04-2019)“…Saturn's aurora represents the ionospheric response to plasma processes occurring in the planet's entire magnetosphere. Short‐lived ∼1‐hr quasiperiodic…”
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The tails of the satellite auroral footprints at Jupiter
Published in Journal of geophysical research. Space physics (01-08-2017)“…The electromagnetic interaction between Io, Europa, and Ganymede and the rotating plasma that surrounds Jupiter has a signature in the aurora of the planet…”
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On the Relation Between Jovian Aurorae and the Loading/Unloading of the Magnetic Flux: Simultaneous Measurements From Juno, Hubble Space Telescope, and Hisaki
Published in Geophysical research letters (16-11-2019)“…We present simultaneous observations of aurorae at Jupiter from the Hubble Space Telescope and Hisaki, in combination with the in situ measurements of magnetic…”
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Interchange reconnection as the source of the fast solar wind within coronal holes
Published in Nature (London) (08-06-2023)“…The fast solar wind that fills the heliosphere originates from deep within regions of open magnetic field on the Sun called ‘coronal holes’. The energy source…”
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In situ evidence of the magnetospheric cusp of Jupiter from Juno spacecraft measurements
Published in Nature communications (18-07-2024)“…The magnetospheric cusp connects the planetary magnetic field to interplanetary space, offering opportunities for charged particles to precipitate to or escape…”
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A Complete Data Set of Equatorial Projections of Saturn's Energetic Neutral Atom Emissions Observed by Cassini‐INCA
Published in Journal of geophysical research. Space physics (01-06-2021)“…Observations of energetic neutral atoms (ENAs) are a useful tool for analyzing ion and neutral abundances in planetary magnetospheres. They are created when…”
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Parker Solar Probe: Four Years of Discoveries at Solar Cycle Minimum
Published in Space science reviews (01-02-2023)“…Launched on 12 Aug. 2018, NASA’s Parker Solar Probe had completed 13 of its scheduled 24 orbits around the Sun by Nov. 2022. The mission’s primary science goal…”
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Response of Jupiter's Aurora to Plasma Mass Loading Rate Monitored by the Hisaki Satellite During Volcanic Eruptions at Io
Published in Journal of geophysical research. Space physics (01-03-2018)“…The production and transport of plasma mass are essential processes in the dynamics of planetary magnetospheres. At Jupiter, it is hypothesized that Io's…”
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Modeling Non‐Force‐Free and Deformed Flux Ropes in Titan's Ionosphere
Published in Journal of geophysical research. Space physics (01-04-2020)“…Previous work at Titan presented a set of 85 flux ropes detected during Cassini flybys of Titan from 2005 to 2017. In that study a force‐free model was used to…”
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13
Distribution and Properties of Magnetic Flux Ropes in Titan's Ionosphere
Published in Journal of geophysical research. Space physics (01-04-2020)“…Titan's magnetic environment is a dynamic and unique place. We detect 85 flux ropes during all the Cassini flybys of Titan from 2005–2017. Analysis describing…”
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14
Near-Sun In Situ and Remote-sensing Observations of a Coronal Mass Ejection and its Effect on the Heliospheric Current Sheet
Published in The Astrophysical journal (01-09-2023)“…Abstract During the thirteenth encounter of the Parker Solar Probe (PSP) mission, the spacecraft traveled through a topologically complex interplanetary…”
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On the Relation Between Jupiter's Aurora and the Dawnside Current Sheet
Published in Geophysical research letters (16-07-2023)“…Jupiter's auroral emission is a spectacular phenomenon that provides insight into energy release processes related to the coupling of its magnetosphere and…”
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The Evolution of the 1/f Range within a Single Fast-solar-wind Stream between 17.4 and 45.7 Solar Radii
Published in The Astrophysical journal (01-06-2023)“…Abstract The power spectrum of magnetic field fluctuations in the fast solar wind ( V SW > 500 km s −1 ) at magnetohydrodynamic scales is characterized by two…”
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Bursty magnetic reconnection at Saturn's magnetopause
Published in Geophysical research letters (28-03-2013)“…We infer the evolution of magnetopause reconnection from simultaneous in situ magnetopause crossings and auroral observations by Cassini on 19 July 2008…”
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Response of Jupiter's auroras to conditions in the interplanetary medium as measured by the Hubble Space Telescope and Juno
Published in Geophysical research letters (16-08-2017)“…We present the first comparison of Jupiter's auroral morphology with an extended, continuous, and complete set of near‐Jupiter interplanetary data, revealing…”
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The Statistical Morphology of Saturn’s Equatorial Energetic Neutral Atom Emission
Published in Geophysical research letters (16-06-2021)“…Saturn’s magnetosphere is an efficient emitter of energetic neutral atoms (ENAs), created through charge exchange of energetic ions with the extended neutral…”
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Searching for a Solar Source of Magnetic-Field Switchbacks in Parker Solar Probe’s First Encounter
Published in Solar physics (01-07-2022)“…Parker Solar Probe observations show ubiquitous magnetic-field reversals closer to the Sun, often referred to as “switchbacks”. The switchbacks have been…”
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