@InProceedings{JácomeEcheMarqZark:2021:EuCoJo,
author = "J{\'a}come, Hadassa Raquel Peixoto and Echer, Ezequiel and
Marques, M. S. and Zarka, P.",
affiliation = "{Instituto Nacional de Pesquisas Espaciais (INPE)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)} and {Universidade Federal
do Rio Grande do Norte (UFRN)} and {Observatory of Paris}",
title = "Europa control of the Jovian Decametric Radio Emissions observed
on the Nan¸cay Decametric Array’s data catalog",
year = "2021",
organization = "Simp{\'o}sio Brasileiro de Geof{\'{\i}}sica Espacial e
Aeronomia, 8. (SBGEA)",
abstract = "The longest available observed data of Jupiters magnetosphere are
the nonthermal Decametric (DAM) radio emissions, first detected in
1955. It is thought that the mechanism originating those emissions
is associated to the Cyclotron-maser instability (CMI) at high
magnetic latitudes of Jupiters magnetosphere. The satellite Io
creates, through its volcanic activity, a plasma torus around
Jupiter and, consequently, a strong electrodynamic interaction
occurs between Io and Jupiter. This was inferred after the
detection of the control of part of the Jovian DAM by Io, in 1964.
The interaction results from the satellite acting as an obstacle
to the magnetospheric plasma flow, and, therefore, it is also
expected to occur between Jupiter and each one of the other
Galilean satellites, but with intensity weaker than for Io.The
extense digital catalog from the Nan¸cay Decameter Array (NDA) has
enabled the identification of the control of Ganymede (Ga) and
possibly Europa (Eu), and also the selection and characterization
of the emissions possibly induced by those satellites. Currently,
the catalog assembles 29 year of daily observations of the Jovian
DAM emission, from 1990 to 2018. In this work the NDAs catalog is
studied in order to identify Eu-DAM emissions and their main
parameters: intensity, maximum frequency and duration.",
conference-location = "Online",
conference-year = "22-26 mar.",
language = "en",
urlaccessdate = "01 maio 2024"
}