Magnetically-Driven Planetary Radio Emissions and Application to Extrasolar Planets

By Philippe Zarka, Rudolf A. Treumann, B. Ryabov, V. Ryabov. 2001

167 citations recorded by the source corpus.

View Paper: https://www.semanticscholar.org/paper/be951f3b2ddf545f624b28f3ae2fefeba982c30b

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In Astronomy and Astrophysics

Citations in the corpus

The effect of tidal locking on the magnetospheric and atmospheric evolution of ``Hot Jupiters'' (2004, background): “Tidal locking will also strongly affect all processes involving planetary magnetic fields or the size of the magnetosphere, such as the generation of radio emission (Farrell et al. 1999; Zarka et al. 2001), the impact of cosmic rays on the planet (Stadelmann et al. 2004) and atmospheric erosion.”
Magnetic energy fluxes in sub-Alfvénic planet star and moon planet interactions (2013, background): “The effect of a vanishing motional electric field in this corridor was first noticed in Zarka et al. (2001) and then applied in Zarka (2007) to calculations of the energy fluxes convected onto extrasolar planets.”
Hot Jupiters and Hot Spots: The Short- and Long-Term Chromospheric Activity on Stars with Giant Planets (2004, methodology): “A similar amount of power might be obtained based on the induced current model (Zarka et al. 2001) if the radius of the ionosphere of an unmagnetized hot jupiter in the induced current model can be approximated by the radius of the magnetopause of a magnetized hot jupiter.”
Predicting low-frequency radio fluxes of known extrasolar planets (2007, methodology): “Thus, the interaction of the stellar wind with the planetary magnetosphere should be calculated using the effective velocity of the stellar wind plasma relative to the planet, which takes into account this “aberration effect” (Zarka et al., 2001b).”
Searching for star–planet interactions within the magnetosphere of HD 189733 (2010, background): “We also estimated the radio flux expected from SPI assuming the magnetic scenario model of Zarka et al. (2001) and find it to be of the order of 10−220 mJy on average.”
Plasma interactions of exoplanets with their parent star and associated radio emissions (2006, methodology): “As noted by Zarka et al. (2001a), these planets, when orbiting a solar– type star, receive from the wind of their parent star an energy flux 103 to 105 times larger than at Jupiter’s orbit.”
The electron–cyclotron maser for astrophysical application (2006, background): “Searches have been going on at the Very Large Array (VLA) in New Mexico (Bastian et al. 2000) and a comparable array UTR-2 in Kharkov (Ukraine) (Zarka et al. 2001b).”
Jupiter's low-frequency radio spectrum from Cassini/Radio and Plasma Wave Science (RPWS) absolute flux density measurements : Cassini flyby of Jupiter (2004, background): “The interest of absolute flux density measurements is obvious to constrain emission mechanisms, perform radio energy budgets (to be correlated with various input powers on the magnetosphere [see Zarka et al., 2001b]), and derive unbiased long series of flux measurements.”
Science with the Murchison Widefield Array (2012, background): “There have been a number of searches for emission from such planets (e.g., Farrell et al. 1999; Bastian et al. 2000; Zarka et al. 2001; Lazio et al. 2004; Lazio & Farrell 2007).”