Search Results - "Hess, S. L. G."

Model of the Jovian magnetic field topology constrained by the Io auroral emissions by Hess, S. L. G., Bonfond, B., Zarka, P., Grodent, D.

“…The determination of the internal magnetic field of Jupiter has been the object of many studies and publications. These models have been computed from the…”
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Power transmission and particle acceleration along the Io flux tube by Hess, S. L. G., Delamere, P., Dols, V., Bonfond, B., Swift, D.

“…Io's motion relative to the Jovian magnetic field generates a power of about 1012 W, which is thought to propagate as an Alfvén wave along the magnetic field…”
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Comparative study of the power transferred from satellite-magnetosphere interactions to auroral emissions by Hess, S. L. G., Delamere, P. A., Dols, V., Ray, L. C.

“…Io's interaction with the Jovian magnetosphere generates a power of about 1012 W which propagates as Alfvén waves along the magnetic field lines and is partly…”
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Longitudinal modulation of hot electrons in the Io plasma torus by Hess, S. L. G., Delamere, P. A., Bagenal, F., Schneider, N., Steffl, A. J.

“…The longitudinal modulation in the Io torus has been an open question for decades. A major clue was provided by the discovery of the key modulation of the hot…”
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Detection of Jupiter decametric emissions controlled by Europa and Ganymede with Voyager/PRA and Cassini/RPWS by Louis, C. K., Lamy, L., Zarka, P., Cecconi, B., Hess, S. L. G.

“…The Jovian high‐latitude radio emissions produced by Jupiter's magnetosphere extend from a few kilohertz to 40 MHz. Part of the decametric (DAM) emissions are…”
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Multiscale Modeling of Dust Charging in Simulated Lunar Environment Conditions by Oudayer, P., Monnin, L., Mateo-Velez, J.-C., Hess, S. L. G., Sarrailh, P., Murat, G., Roussel, J.-F.

“…A key aspect of dust adhesion to space equipment is the accumulation of charge under the space plasma environment. Recent models and experiments show possible…”
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Growth of the Langmuir cavity eigenmodes in the solar wind by Hess, S. L. G., Malaspina, D. M., Ergun, R. E.

“…The Langmuir waves in the solar wind are known to be at the origin of many types of solar radio emissions, in particular solar type II and type III radio…”
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Size and amplitude of Langmuir waves in the solar wind by Hess, S. L. G., Malaspina, D. M., Ergun, R. E.

“…Langmuir waves in the solar wind are known to be the origin of many types of solar radio emissions. In situ observations have shown that the most intense…”
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Io‐Jupiter decametric arcs observed by Juno/Waves compared to ExPRES simulations by Louis, C. K., Lamy, L., Zarka, P., Cecconi, B., Imai, M., Kurth, W. S., Hospodarsky, G., Hess, S. L. G., Bonnin, X., Bolton, S., Connerney, J. E. P., Levin, S. M.

“…We compare observations from the Juno/Waves radio experiment with simulations of radio «arcs» in the time‐frequency plane resulting from the Io‐Jupiter…”
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Spacecraft Worst Case Surface Charging: On the Importance of Measuring the Electron Emission Yield Under Representative Environmental Conditions by Mateo-Velez, J.-C., Belhaj, M., Dadouch, S., Sarrailh, P., Hess, S. L. G., Payan, D.

“…To represent the time spent by space materials on ground before launch, the measurement of secondary electron emission properties is performed after long…”
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New SPIS Capabilities to Simulate Dust Electrostatic Charging, Transport, and Contamination of Lunar Probes by Hess, S. L. G., Sarrailh, P., Mateo-Velez, J.-C, Jeanty-Ruard, B., Cipriani, F., Forest, J., Hilgers, A., Honary, F., Thiebault, B., Marple, S. R., Rodgers, D.

“…The spacecraft-plasma interaction simulator has been improved to allow for the simulation of lunar and asteroid dust emission, transport, deposition, and…”
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Comment on "Jovian slow-drift shadow events" by T. Koshida et al by Zarka, P., Hess, S. L. G., Mottez, F.

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Radio goniopolarimetry: Dealing with multiple or 1-D extended sources by Hess, S. L. G.

“…The goniopolarimetric methods, also known as direction finding, are powerful methods which are used to obtain the intensity, the polarization, and the position…”
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ExPRES: a Tool to Simulate Exoplanetary and Planetary Radio Emissions by Louis, C. K, Hess, S. L. G, Cecconi, B, Zarka, P, Lamy, L, Aicardi, S, Loh, A

“…A&A 627, A30 (2019) All magnetized planets are known to produce intense non thermal radio emissions through a mechanism known as Cyclotron Maser Instability…”
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Simulating Jupiter-satellite decametric emissions with ExPRES: a parametric study by Louis, C. K, Lamy, L, Zarka, P, Cecconi, B, Hess, S. L. G, Bonnin, X

“…The high latitude radio emissions produced by the Cyclotron Maser Instability (CMI) in Jupiter's magnetosphere extend from a few kHz to 40 MHz. Part of the…”
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Radio goniopolarimetry: Dealing with multiple or 1-D extended sources: RADIO GONIOPOLARIMETRY-EXTENDED SOURCES by Hess, S. L. G.

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Numerical modelling of the Luna-Glob lander electric charging on the lunar surface with SPIS-DUST by Kuznetsov, I.A., Hess, S.L.G., Zakharov, A.V., Cipriani, F., Seran, E., Popel, S.I., Lisin, E.A., Petrov, O.F., Dolnikov, G.G., Lyash, A.N., Kopnin, S.I.

“…One of the complicating factors of the future robotic and human lunar landing missions is the influence of the dust. The upper insulating regolith layer is…”
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Multi-instrument study of the Jovian radio emissions triggered by solar wind shocks and inferred magnetospheric subcorotation rates by Hess, S.L.G., Echer, E., Zarka, P., Lamy, L., Delamere, P.A.

“…The influence of solar wind conditions on the Jovian auroral radio emissions has long been debated, mostly because it has always been difficult to get accurate…”
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Size and amplitude of Langmuir waves in the solar wind: LANGMUIR WAVE AMPLITUDE DISTRIBUTION by Hess, S. L. G., Malaspina, D. M., Ergun, R. E.

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Solar wind pressure effects on Jupiter decametric radio emissions independent of Io by Hess, S.L.G., Echer, E., Zarka, P.

“…This paper investigates the effects of the solar wind dynamic pressure on Jupiter auroral radio emissions at decametric wavelengths that are not controlled by…”
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