Internal and External Jovian Magnetic Fields: Community Code to Serve the Magnetospheres of the Outer Planets Community
Internal and External Jovian Magnetic Fields: Community Code to Serve the Magnetospheres of the Outer Planets Community
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内部和外部木星磁场:服务外行星磁层社区的社区代码
DOI:
10.1007/s11214-023-00961-3
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发表时间:
2023
影响因子:
10.3
通讯作者:
Cowley, S. W.
中科院分区:
文献类型:
--
作者:
Wilson, R. J.;Vogt, M. F.;Provan, G.;Kamran, A.;James, M. K.;Brennan, M.;Cowley, S. W.
We report on a new international community coding project to provide shared scientific computer code that performs common calculations to aid in planning scientific observations, modeling, and data analysis. We have developed code which calculates Jupiter’s internal and external magnetic fields. All magnetic field model code is provided in four programming languages (C++, IDL, MATLAB and Python). The code is freely available on GitHub. For Jupiter’s internal magnetic field, we present a number of spherical harmonic internal magnetic field models. These include JRM33, the latest Jupiter internal magnetic field model (Connerney et al. in J. Geophys. Res., Planets 127(2):e07055, ), as well as older jovian models (e.g. JRM09 (Connerney et al. in Geophys. Res. Lett. 45(6):2590–2596, ), O6 (Connerney in Planetary Radio Emissions III, pp. 13–33, ), VIP4 (Connerney et al. in J. Geophys. Res. 103(A6):11,929–11,940, ) and VIPAL (Hess et al. in J. Geophys. Res. Space Phys. 116(A5):A05217, )). The internal magnetic field code can be easily modified for other planets by simply inputting another spherical harmonic magnetic field model. We have also developed code to calculate the magnetic field perturbations due to the azimuthal and radial currents flowing externally around Jupiter in the jovian magnetodisc according to the model of Connerney et al. (J. Geophys. Res. 86(A10):8370–8384, ; J. Geophys. Res. Space Phys. 125(10):e28138, ). The internal and external magnetic field codes can be combined to model the magnetic field in Jupiter’s magnetosphere. Finally, we provide field-line tracing software (C++ and a Python wrapper for C++) that utilizes the internal and external magnetic field models. The software can be used to trace along field lines from any position in the jovian magnetosphere to, for example, the ionosphere or an equator, and can also be utilized at different planets.
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影响因子:
--
作者:
K. Khurana
通讯作者:
K. Khurana
DOI:
--
发表时间:
2005
期刊:
影响因子:
--
作者:
I. Alexeev;E. Belenkaya
通讯作者:
E. Belenkaya
DOI:
10.1002/9781119216346
发表时间:
2017-10
期刊:
--
影响因子:
--
作者:
S. Haaland;A. Runov;C. Forsyth
通讯作者:
S. Haaland;A. Runov;C. Forsyth
DOI:
10.1029/2021je007138
发表时间:
2022
期刊:
Journal of Geophysical Research: Planets
影响因子:
--
作者:
J. Bloxham;K. Moore;L. Kulowski;H. Cao;R. Yadav;D. Stevenson;J. Connerney;S. Bolton
通讯作者:
S. Bolton
DOI:
--
发表时间:
2003
期刊:
--
影响因子:
--
作者:
K. Khurana;M. Kivelson;V. Vasyliūnas;N. Krupp;J. Woch;A. Lagg;B. Mauk;W. Kurth
通讯作者:
K. Khurana;M. Kivelson;V. Vasyliūnas;N. Krupp;J. Woch;A. Lagg;B. Mauk;W. Kurth