Zobrazeno 1 - 10
of 689
pro vyhledávání: '"S. Mozer"'
Autor:
I. Y. Vasko, F. S. Mozer, T. Bowen, J. Verniero, X. An, A. V. Artemyev, S. D. Bale, J. W. Bonnell, J. Halekas, I. V. Kuzichev
Publikováno v:
The Astrophysical Journal Letters, Vol 967, Iss 2, p L31 (2024)
Parker Solar Probe measurements have recently shown that coherent fast magnetosonic and Alfvén ion-cyclotron waves are abundant in the solar wind and can be accompanied by higher-frequency electrostatic fluctuations. In this Letter we reveal the non
Externí odkaz:
https://doaj.org/article/1daf1866b9a6446d904cb4cca0531a95
Publikováno v:
The Astrophysical Journal, Vol 964, Iss 1, p 68 (2024)
The heating of the solar wind has been shown to be correlated with certain ion acoustic waves. Here calculations of the heating are made, using the methods used previously for STEREO observations, which show that the strong damping of ion acoustic wa
Externí odkaz:
https://doaj.org/article/782fcef586db4ac8bf3e1f422e4f088f
Publikováno v:
The Astrophysical Journal Letters, Vol 957, Iss 2, p L33 (2023)
This Letter describes a new phenomenon on the Parker Solar Probe of recurring plasma density enhancements that have Δ n/n ∼ 10% and that occur at a repetition rate of ∼5 Hz. They were observed sporadically for about 5 hr between 14 and 15 solar
Externí odkaz:
https://doaj.org/article/218de3cfabd54eddac5b439852f8a8a4
Publikováno v:
The Astrophysical Journal Letters, Vol 948, Iss 2, p L21 (2023)
We present the first results study of the effects of the powerful gamma-ray burst GRB 221009A that occurred on 2022 October 9, and was serendipitously recorded by electron and proton detectors on board the four spacecraft of the NASA THEMIS mission.
Externí odkaz:
https://doaj.org/article/e32194cace7f4e948528c3812d7950fd
Autor:
Solène Lejosne, David M. Auslander, John W. Bonnell, David M. Klumpar, Forrest S. Mozer, David H. Pankow, John G. Sample
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
Accurate knowledge of the full, three-dimensional electric field vector is of fundamental importance in understanding electrodynamics of a vast variety of space plasmas. However, heliophysics research still lacks access to the reliable parallel elect
Externí odkaz:
https://doaj.org/article/feae640cc4384517a6bb53ecb77e38c6
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 1, p 65 (2023)
We present particle-in-cell simulations of a combined whistler heat flux and temperature anisotropy instability that is potentially operating in the solar wind. The simulations are performed in a uniform plasma and initialized with core and halo elec
Externí odkaz:
https://doaj.org/article/63d1546fdc3847a89e45e503903185f8
Publikováno v:
The Astrophysical Journal, Vol 952, Iss 2, p 154 (2023)
The evolution of plasma entropy and the process of plasma energy redistribution at the collisionless plasma shock front are evaluated based on the high temporal resolution data from the four Magnetospheric Multiscale spacecraft during the crossing of
Externí odkaz:
https://doaj.org/article/b388b040bab4402f81101c8d141d628e
Autor:
S. Karbashewski, O. V. Agapitov, H. Y. Kim, F. S. Mozer, J. W. Bonnell, C. Froment, T. Dudok de Wit, Stuart D. Bale, D. Malaspina, N. E. Raouafi
Publikováno v:
The Astrophysical Journal, Vol 947, Iss 2, p 73 (2023)
Observations of the young solar wind by the Parker Solar Probe (PSP) mission reveal the existence of intense plasma wave bursts with frequencies between 0.05 and 0.20 f _ce (tens of hertz up to ∼300 Hz) in the spacecraft frame. The wave bursts are
Externí odkaz:
https://doaj.org/article/6d1f596ccc6e4292a809664cdd35874d
Publikováno v:
Frontiers in Physics, Vol 8 (2020)
We present a statistical analysis of large-amplitude bipolar electrostatic structures measured by Magnetospheric Multiscale spacecraft in the Earth's bow shock. The analysis is based on 371 large-amplitude bipolar structures collected in nine supercr
Externí odkaz:
https://doaj.org/article/1d4bd7daec514339b3c531335e601f14
Autor:
S. Karbashewski, O. V. Agapitov, H. Y. Kim, F. S. Mozer, J. W. Bonnell, C. Froment, T. Dudok de Wit, Stuart D. Bale, D. Malaspina, N. E. Raouafi
Observations of the young solar wind by the Parker Solar Probe (PSP) mission reveal the existence of intense plasma wave bursts with frequencies between 0.05 and 0.20f ce (tens of hertz up to ∼300 Hz) in the spacecraft frame. The wave bursts are of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48fb09d0ce6db8fd3c6dbdb1dd3ef7a8
http://arxiv.org/abs/2304.01185
http://arxiv.org/abs/2304.01185