Zobrazeno 1 - 10
of 72
pro vyhledávání: '"B L, Giles"'
Autor:
N. Kitamura, T. Amano, Y. Omura, S. A. Boardsen, D. J. Gershman, Y. Miyoshi, M. Kitahara, Y. Katoh, H. Kojima, S. Nakamura, M. Shoji, Y. Saito, S. Yokota, B. L. Giles, W. R. Paterson, C. J. Pollock, A. C. Barrie, D. G. Skeberdis, S. Kreisler, O. Le Contel, C. T. Russell, R. J. Strangeway, P.-A. Lindqvist, R. E. Ergun, R. B. Torbert, J. L. Burch
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-12 (2022)
Excitation of whistler-mode waves by cyclotron instability is considered as the likely generation process of the waves. Here, the authors show direct observational evidence for locally ongoing secular energy transfer from the resonant electrons to th
Externí odkaz:
https://doaj.org/article/ad624c4396ec4f62824af55a223f9b45
Autor:
K.-J. Hwang, J. M. Weygand, D. G. Sibeck, J. L. Burch, M. L. Goldstein, C. P. Escoubet, E. Choi, K. Dokgo, B. L. Giles, C. J. Pollock, D. J. Gershman, C. T. Russell, R. J. Strangeway, R. B. Torbert
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 9 (2022)
The solar wind-magnetosphere interaction drives diverse physical processes on the flanks of Earth’s magnetopause, and in turn these processes couple to the ionosphere. We investigate simultaneous multipoint in-situ spacecraft and ground-based measu
Externí odkaz:
https://doaj.org/article/bb5c8e000c9b4d78adb7c2f0bee1ea50
Autor:
San Lu, Rongsheng Wang, Quanming Lu, V. Angelopoulos, R. Nakamura, A. V. Artemyev, P. L. Pritchett, T. Z. Liu, X.-J. Zhang, W. Baumjohann, W. Gonzalez, A. C. Rager, R. B. Torbert, B. L. Giles, D. J. Gershman, C. T. Russell, R. J. Strangeway, Y. Qi, R. E. Ergun, P.-A. Lindqvist, J. L. Burch, Shui Wang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-7 (2020)
Magnetotail reconnection plays a crucial role in explosive energy conversion in geospace. Here, the authors show that magnetotail reconnection starts from electron reconnection in the presence of a strong external driver, which then develops into ion
Externí odkaz:
https://doaj.org/article/7d4a9d5a99f34358a2787c2a549adb03
Autor:
B. B. Tang, W. Y. Li, C. Wang, Yu. V. Khotyaintsev, D. B. Graham, Q. H. Zhang, T. R. Sun, H. Li, X. Y. Wang, K. J. Trattner, B. L. Giles, P. A. Lindqvist, R. E. Ergun, J. L. Burch
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
We report local secondary magnetic reconnection at Earth’s flank magnetopause by using the Magnetospheric Multiscale observations. This reconnection is found at the magnetopause boundary with a large magnetic shear between closed magnetospheric fie
Externí odkaz:
https://doaj.org/article/8e5cdfc527ea47028953af4cd42a7388
Autor:
K-J. Hwang, K. Dokgo, E. Choi, J. L. Burch, D. G. Sibeck, B. L. Giles, C. Norgren, T. K. M. Nakamura, D. B. Graham, Y. Khotyaintsev, Q. Q. Shi, D. J. Gershman, C. J. Pollock, R. E. Ergun, R. B. Torbert, C. T. Russell, R. J. Strangeway
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
On May 5, 2017 MMS observed a bifurcated current sheet at the boundary of Kelvin-Helmholtz vortices (KHVs) developed on the dawnside tailward magnetopause. We use the event to enhance our understanding of the formation and structure of asymmetric cur
Externí odkaz:
https://doaj.org/article/5c38dee24eaf41a4935ec566bbfd45d5
Autor:
M. Øieroset, T. D. Phan, M. Oka, J. F. Drake, S. A. Fuselier, D. J. Gershman, K. Maheshwari, B. L. Giles, Q. Zhang, F. Guo, J. L. Burch, R. B. Torbert, R. J. Strangeway
Publikováno v:
The Astrophysical Journal, Vol 954, Iss 2, p 118 (2023)
We have surveyed 21 reconnection exhaust events observed by Magnetospheric MultiScale in the low-plasma- β and high-Alfvén-speed regime of the Earth’s magnetotail to investigate the scaling of electron bulk heating produced by reconnection. The r
Externí odkaz:
https://doaj.org/article/168108d0387f4f3b8dbb9dd97741cdbb
Autor:
P. S. Pyakurel, T. D. Phan, J. F. Drake, M. A. Shay, M. Øieroset, C. C. Haggerty, J. Stawarz, J. L. Burch, R. E. Ergun, D. J. Gershman, B. L. Giles, R. B. Torbert, R. J. Strangeway, C. T. Russell
Publikováno v:
The Astrophysical Journal, Vol 948, Iss 1, p 20 (2023)
We investigate the detailed properties of electron inflow in an electron-only reconnection event observed by the four Magnetospheric Multiscale (MMS) spacecraft in the Earth's turbulent magnetosheath downstream of the quasi-parallel bow shock. The la
Externí odkaz:
https://doaj.org/article/7f274d41c3ba411f8195ac231a214bd4
Autor:
Yan Yang, Francesco Pecora, William H. Matthaeus, Sohom Roy, Manuel Enrique Cuesta, Alexandros Chasapis, Tulasi Parashar, Riddhi Bandyopadhyay, D. J. Gershman, B. L. Giles, J. L. Burch
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 2, p 148 (2023)
An important aspect of energy dissipation in weakly collisional plasmas is that of energy partitioning between different species (e.g., protons and electrons) and between different energy channels. Here we analyse pressure–strain interaction to qua
Externí odkaz:
https://doaj.org/article/0cf889a2c3b24f55bfddf8ade2c057b5
Autor:
F. D. Wilder, R. E. Ergun, D. Gove, S. Eriksson, P. Hansel, N. Ahmadi, D. M. Malaspina, J. L. Burch, R. B. Torbert, R. J. Strangeway, B. L. Giles
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
The Kelvin-Helmholtz instability (KHI) is thought to be an important driver for mass, momentum, and energy transfer between the solar wind and magnetosphere. This can occur through global-scale “viscous-like” interactions, as well as through loca
Externí odkaz:
https://doaj.org/article/b15ce7e9bcfe451eb9d6e97522db4197
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
The solar wind has been seen as the major source of hot magnetospheric plasma since the early 1960’s. More recent theoretical and observational studies have shown that the cold (few eV) polar wind and warmer polar cusp plasma that flow continuously
Externí odkaz:
https://doaj.org/article/ebe9607229544968af66c1ff62b63774