Results 21 to 30 of about 4,707 (204)
Locating the source of decametric (DAM) radio emissions is a key step in the use of remote radio observations to understand the Jovian magnetospheric dynamics and their interaction with the planet’s moons. Wang YM et al.
YuMing Wang +5 more
doaj +1 more source
Cassini observations of ion and electron beams at Saturn and their relationship to infrared auroral arcs [PDF]
We present Cassini Visual and Infrared Mapping Spectrometer observations of infrared auroral emissions from the noon sector of Saturn's ionosphere revealing multiple intense auroral arcs separated by dark regions poleward of the main oval.
Badman, S. V. +16 more
core +4 more sources
Cyclotron absorption of radio emission within pulsar magnetospheres [PDF]
ABSTRA C T Absorption of radio emission through normal cyclotron resonance within pulsar magnetospheres is considered. The optical depth for cyclotron damping is calculated using a plasma distribution with an intrinsically relativistic spread. We argue that such a broad distribution is plausible for pulsar plasmas and that it implies that a class of ...
Q. Luo, D. B. Melrose
openaire +1 more source
Radio Emission from UV Cet: Auroral Emission from a Stellar Magnetosphere
Abstract The archetypical flare star UV Cet was observed by MeerKAT on 2021 October 5–6. A large radio outburst with a duration of ∼2 hr was observed between 886 and 1682 MHz, with a time resolution of 8 s and a frequency resolution of 0.84 MHz, enabling sensitive dynamic spectra to be formed. The emission is characterized by three peaks
T. S. Bastian, W. D. Cotton, G. Hallinan
openaire +3 more sources
Radio emission from mini‐magnetospheres on the Moon [PDF]
Small‐scale, localized magnetic anomalies on the surface of planetary satellites effectively create “mini‐magnetospheres”, which can lead to standoff shocks analogous to planetary bow shocks. This gives rise to the tantalizing possibility that radio emission can be produced in the vicinity of such mini‐magnetospheres, since it is well known that radio ...
Zdenka Kuncic, Iver H. Cairns
openaire +1 more source
Constraints on magnetospheric radio emission from Y dwarfs [PDF]
Abstract As a pilot study of magnetism in Y dwarfs, we have observed the three known infrared variable Y dwarfs WISE J085510.83−071442.5, WISE J140518.40+553421.4, and WISEP J173835.53+273258.9 with the NSF’s Karl G. Jansky Very Large Array in the 4–8 GHz frequency range.
Kao, Melodie M. +2 more
openaire +2 more sources
The presence of magnetic fields in the late inspiral of black hole–neutron star binaries could lead to potentially detectable electromagnetic precursor transients.
Elias R. Most, Alexander A. Philippov
doaj +1 more source
Stellar wind-magnetosphere interaction at exoplanets: computations of auroral radio powers
We present calculations of the auroral radio powers expected from exoplanets with magnetospheres driven by an Earth-like magnetospheric interaction with the solar wind.
Milan, S. E., Nichols, J. D.
core +1 more source
Magnetospheric Radio Emissions from Exoplanets with the SKA [PDF]
Not ...
Zarka, Philippe +3 more
openaire +3 more sources
High-latitude propagation studies using a meridional chain of LF/MF/HF receivers [PDF]
For over a decade, Dartmouth College has operated programmable radio receivers at multiple high-latitude sites covering the frequency range 100-5000kHz with about a 1-s resolution. Besides detecting radio emissions of auroral origin, these receivers
J. LaBelle
doaj +1 more source

