Browsing Proceedings of the 9th International Workshop on Planetary, Solar and Heliospheric Radio Emissions by Title

Now showing items 19-31 of 31

    • PALANTIR: An updated prediction tool for exoplanetary radio emissions 

      Mauduit, E.; Grießmeier, J.-M.; Zarka, P.; Turner, J. D. (2023)
      In the past two decades, it has been convincingly argued that magnetospheric radio emissions, of cyclotron maser origin, can occur for exoplanetary systems, similarly as solar planets, with the same periodicity as the ...

    • Plasma waves in the very local interstellar medium: a brief review 

      Kurth, W. S.; Granroth, L. J. (2023)
      The Plasma Wave Science instruments on the two Voyager spacecraft are providing observations of plasma waves in the very local interstellar medium. One of the most important aspects of these observations are the inferred ...

    • Predictions for Uranus-moons radio emissions and comparison with Voyager 2/PRA observations 

      Jackman, C. M.; Cecconi, B.; Hess, S. L. G.; Louis, C. K.; Lamy, L. (2023)
      Jupiter's and Saturn's moons are known to induce auroral emission in the Ultraviolet wavelengths. At Jupiter, the moons Io, Europa and Ganymede are also responsible for powerful decametric radio emissions, driven by the ...

    • Probing Jupiter-satellite interactions from the beaming of their decametric emissions: the case of Europa and Ganymede 

      Lamy, L.; Duchêne, A.; Mauduit, E.; Zarka, P.; Yerin, S.; Louis, C.; Griessmeier, J.-M.; Girard, J.; Theureau, G. (2023)
      In a recent study, we accurately measured the beaming of Io-Jupiter decametric emissions, whose uncertainty is controlled by that on the position of the active Io ux tube (IFT) hosting the radiosources. The active IFT was ...

    • Re-exploring the radio spectrum of Uranus in orbit: science case and digital high-frequency receiver 

      Lamy, L.; Cecconi, B.; Dekkali, M.; Zarka, P.; Briand, C.; Moncuquet, M.; Pantellini, F.; Griton, L.; Boudouma, A.; Bonnin, X.; Astier, P.-L.; Dias, D.; Gamage, V.; Collet, B.; Louis, C. (2023)
      Among the known planetary magnetospheres, those of Uranus and Neptune display very similar radio environments so that they were referred to as radio twins. Their pioneering exploration by the Voyager 2 Planetary Radio ...

    • The Science Behind SURROUND: a Constellation of Cubesats Around the Sun 

      Weigt, D. M.; Cañizares, L. A.; Maloney, S. A.; Murray, S. A.; Carley, E. P.; Gallagher, P. T.; Macario-Rojas, A.; Crisp, N.; McGrath, C. (2023)
      One of the greatest challenge facing current space weather monitoring operations is forecasting the arrival of coronal mass ejections (CMEs) and Solar Energetic Particles (SEPs) within their Earth-Sun propagation timescales. ...

    • Selection of low frequency extensions of Saturn kilometric radiation 

      O'Dwyer, E. P.; Jackman, C. M.; Domijan, K.; Lamy, L.; Louis, C. K. (2023)
      Saturn's Kilometric Radiation is an auroral emission that occurs between a few kHz to 1.2 MHz, and peaks in the frequency range 100-400 kHz (Kaiser et al., 1984). It was detected quasi-continuously by Cassini from its ...

    • Solar/Stellar Atmospheric Tomography with mm-radio Snapshot Spectroscopic Imaging 

      Mohan, A. (2023)
      Millimeter (mm) frequencies are primarily sensitive to thermal emission from layers across the stellar chromosphere up to the transition region, while metre-wave (radio) frequencies probe the coronal heights. Together the ...

    • Statistical characteristics of leaked AKR observed at South pole station, Antarctica 

      Labelle, J.; Schwartz, N. (2023)
      There is mounting evidence of a component of terrestrial auroral kilometric radiation (AKR) that is converted to whistler mode and radiated downward toward the planet, observable even at ground level. Three years of data ...

    • Testing the relationship between Saturn's ENA and narrowband radio emissions 

      Kinrade, J.; Badman, S. V.; Paranicas, C.; Jackman, C. M.; Louis, C. K.; O'Dwyer, E. P. (2023)
      Saturn's kilometric radiation (SKR) and Energetic Neutral Atom (ENA) emissions are important remote diagnostics of the planet's magnetospheric dynamics, intensifying during periods of global-scale plasma injection, and ...

    • The peak frequency source of Saturn's kilometric radiation 

      Lamy, L.; Prangé, P.; Morooka, M.; Kurth, W. S.; Taubenschuss, U. (2023)
      In 2016-2017, the Cassini spacecraft explored the source regions of Saturn0s Kilometric Radiation (SKR) within the kronian polar magnetosphere before ultimately plunging into the upper atmosphere of the planet. This powerful, ...

    • The radio JOVE Project 2.0 

      Higgins, C.; Fung, S.; Garcia, L.; Thieman, J.; Sky, J.; Typinski, D.; Flagg, R.; Brown, J.; Reyes, F.; Gass, J.; Dodd, L.; Ashcraft, T.; Greenman, W.; Cox, J.; Blair, S. (2023)
      Radio JOVE (radiojove.gsfc.nasa.gov) is a well-known public outreach, education, and citizen science project using radio astronomy and a hands-on radio telescope for science inquiry and education. Radio JOVE 2.0 is a new ...

    • Using crossings of Saturn's magnetospheric boundaries to explore the link between upstream conditions and radio emission 

      Jackman, C. M.; O'Dwyer, E. P.; Louis, C. K.; Fogg, A. R.; Waters, J. E.; Lamy, L. (2023)
      Saturn has several components to its radio emission which can change in response to varying solar wind and magnetospheric conditions. These radio components include the Saturn Kilometric Radiation (SKR), a cyclotron maser ...