Zobrazeno 1 - 10
of 70
pro vyhledávání: '"Naoki, Bessho"'
Autor:
Li‐Jen Chen, Daniel Gershman, Brandon Burkholder, Yuxi Chen, Menelaos Sarantos, Lan Jian, James Drake, Chuanfei Dong, Harsha Gurram, Jason Shuster, Daniel B. Graham, Olivier Le Contel, Steven J. Schwartz, Stephen Fuselier, Hadi Madanian, Craig Pollock, Haoming Liang, Matthew Argall, Richard E. Denton, Rachel Rice, Jason Beedle, Kevin Genestreti, Akhtar Ardakani, Adam Stanier, Ari Le, Jonathan Ng, Naoki Bessho, Megha Pandya, Frederick Wilder, Christine Gabrielse, Ian Cohen, Hanying Wei, Christopher T. Russell, Robert Ergun, Roy Torbert, James Burch
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 14, Pp n/a-n/a (2024)
Abstract We report a rare regime of Earth's magnetosphere interaction with sub‐Alfvénic solar wind in which the windsock‐like magnetosphere transforms into one with Alfvén wings. In the magnetic cloud of a Coronal Mass Ejection (CME) on 24 Apri
Externí odkaz:
https://doaj.org/article/0b8680a5d7d54eb7b9ba70a25f9d9df9
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 1, p 109 (2024)
Energy dissipation in collisionless plasmas is one of the most outstanding open questions in plasma physics. Magnetic reconnection and turbulence are two phenomena that can produce the conditions for energy dissipation. These two phenomena are closel
Externí odkaz:
https://doaj.org/article/2c753f2457f547dfbf907f4014b9a89a
Autor:
Shan Wang, Naoki Bessho, Daniel B. Graham, Olivier Le Contel, Frederick D. Wilder, Yuri V. Khotyaintsev, Kevin J. Genestreti, Benoit Lavraud, Seung Choi, James L. Burch
Publikováno v:
Journal of Geophysical Research Space Physics
Journal of Geophysical Research Space Physics, 2022, 127 (9), ⟨10.1029/2022JA030882⟩
Journal of Geophysical Research Space Physics, 2022, 127 (9), ⟨10.1029/2022JA030882⟩
Whistler waves are often observed in magnetopause reconnection associated with electron beams. We analyze seven MMS crossings surrounding the electron diffusion region (EDR) to study the role of electron beams in whistler excitation. Waves have two m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4af305e177755c0ff67146114df16eb9
https://hal.science/hal-03864042/document
https://hal.science/hal-03864042/document
Autor:
Shan Wang, C. Schiff, Richard E. Denton, D. Da Silva, A. F. Viñas, Roy B. Torbert, Naoki Bessho, J. R. Shuster, John C. Dorelli, Paul Cassak, Levon A. Avanov, Steven J. Schwartz, W. R. Paterson, D. J. Gershman, L. J. Chen, Jonathan Ng, Vadim M. Uritsky, Barbara L. Giles
Publikováno v:
Nature Physics. 17:1056-1065
The Vlasov equation describes collisionless plasmas in the continuum limit and applies to many fundamental plasma energization phenomena. Because this equation governs the evolution of plasma in six-dimensional phase space, studies of its structure h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bdc65ba6497e8fe2fbb1bf71f114d57
https://doi.org/10.1038/s41567-021-01280-6
https://doi.org/10.1038/s41567-021-01280-6
Autor:
Shan Wang, Li‐Jen Chen, Naoki Bessho, Jonathan Ng, Michael Hesse, Daniel B. Graham, Olivia Le Contel, Daniel Gershman, Barbara Giles
We investigate waves close to the lower-hybrid frequency in 12 magnetotail reconnection electron diffusion region (EDR) events with guide field levels of near-zero to 30%. In about half of the events, the wave vector has a small component along the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c054effb6277b5d121742d1687077534
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-475198
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-475198
Autor:
Daniel J. Gershman, Roy B. Torbert, Shan Wang, Jonathan Ng, Barbara L. Giles, Jian-Ming Tang, Guan Le, Li-Jen Chen, Shing F. Fung, Christopher T. Russell, Naoki Bessho, James L. Burch
Publikováno v:
Geophysical Research Letters. 48
L.-J. Chen acknowledges S. Schwartz, D. Caprioli, C. Haggerty, M. Weidl, D. Ellison, E. Zweibel, and J. Drake for discussions. The research at GSFC and UMCP is supported in part by the MMS mission, DOE grants DESC0016278, DESC0020058, NSF AGS-1619584
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::039f8eba25c2443568a073c8e2417538
https://doi.org/10.1029/2020gl090800
https://doi.org/10.1029/2020gl090800
Autor:
Cecilia Norgren, H. Kolsto, Shan Wang, Susanne Flø Spinnangr, James L. Burch, Yi-Hsin Liu, Norah Kaggwa Kwagala, Naoki Bessho, Robert E. Ergun, Michael Hesse, Li-Jen Chen, Therese Moretto, Paul Tenfjord
Publikováno v:
e2020JA028456
Journal of Geophysical Research (JGR): Space Physics
Journal of Geophysical Research (JGR): Space Physics
A new look at the structure of the electron diffusion region in collision less magnetic reconnection is presented. The research is based on a particle-in-cell simulation of asymmetric magnetic reconnection, which includes a temperature gradient acros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7f681cb177a48480b5154ebfeee279c
https://hdl.handle.net/11250/2765849
https://hdl.handle.net/11250/2765849