Zobrazeno 1 - 10
of 1 258
pro vyhledávání: '"Graham, P. B."'
We use Magnetospheric Multiscale (MMS) mission data to investigate electron-scale energy transfer due to lower hybrid drift waves during magnetopause reconnection. We analyze waves observed in an electron-scale plasma mixing layer at the edge of the
Externí odkaz:
http://arxiv.org/abs/2411.02192
Autor:
Graham, D. B., Khotyaintsev, Yu. V.
Low Mach number collisionless shocks are routinely observed in the solar wind and upstream of planetary bodies. However, most in situ observations have lacked the necessary temporal resolution to directly study the kinetic behavior of ions across the
Externí odkaz:
http://arxiv.org/abs/2409.09552
Autor:
Nakamura, R., Burch, J. L., Birn, J., Chen, L. -J., Graham, D. B., Guo, F., Hwang, K. -J., Ji, H., Khotyaintsev, Y., Liu, Y. -H., Oka, M., Payne, D., Sitnov, M. I., Swisdak, M., Zenitani, S., Drake, J. F., Fuselier, S. A., Genestreti, K. J., Gershman, D. J., Hasegawa, H., Hoshino, M., Norgren, C., Shay, M. A., Shuster, J. R., Stawarz, J. E.
This short article highlights the unsolved problems of magnetic reconnection in collisionless plasma. The advanced in-situ plasma measurements and simulations enabled scientists to gain a novel understanding of magnetic reconnection. Still, outstandi
Externí odkaz:
http://arxiv.org/abs/2407.09670
Adiabatic and non-adiabatic electron dynamics have been proposed to explain electron heating across collisionless shocks. We analyze the evolution of the suprathermal electrons across 310 quasi-perpendicular shocks with $1.7
Externí odkaz:
http://arxiv.org/abs/2402.16564
Autor:
Colomban, L., Kretzschmar, M., Krasnoselkikh, V., Agapitov, O. V., Froment, C., Maksimovic, M., Berthomier, M., Khotyainsev, Yu. V., Graham, D. B., Bale, S.
The evolution of the solar wind electron distribution function with heliocentric distance exhibits different features that are still unexplained, in particular, the increase of the Strahl pitch angle width. Wave-particle interactions between electron
Externí odkaz:
http://arxiv.org/abs/2402.06016
Publikováno v:
Phys. Rev. Lett. 133, 215201 (2024)
We use multi-spacecraft Magnetospheric Multiscale (MMS) observations to investigate electric fields and ion reflection at a non-stationary collisionless perpendicular plasma shock. We identify sub-proton scale (5-10 electron inertial lengths) large-a
Externí odkaz:
http://arxiv.org/abs/2312.14736
Autor:
Graham, D. B., Khotyaintsev, Yu. V., Dimmock, A. P., Lalti, A., Boldu, J. J., Tigik, S. F., Fuselier, S. A.
A thorough understanding of collisionless shocks requires knowledge of how different ion species are accelerated across the shock. We investigate a bow shock crossing using the Magnetospheric Multiscale spacecraft after a coronal mass ejection crosse
Externí odkaz:
http://arxiv.org/abs/2311.11373
Autor:
Dimmock, Andrew P., Gedalin, Michael, Lalti, Ahmad, Trotta, Domenico, Khotyaintsev, Yuri V., Graham, Daniel B., Johlander, Andreas, Vainio, Rami, Blanco-Cano, Xochitl, Kajdič, Primoz, Owen, Christopher J., Wimmer-Schweingruber, Robert F.
Solar Orbiter, a mission developed by the European Space Agency, explores in situ plasma across the inner heliosphere while providing remote-sensing observations of the Sun. Our study examines particle observations for the 30 October 2021 shock. The
Externí odkaz:
http://arxiv.org/abs/2310.09050
Autor:
Hasegawa, H., Argall, M. R., Aunai, N., Bandyopadhyay, R., Bessho, N., Cohen, I. J., Denton, R. E., Dorelli, J. C., Egedal, J., Fuselier, S. A., Garnier, P., Genot, V., Graham, D. B., Hwang, K. J., Khotyaintsev, Y. V., Korovinskiy, D. B., Lavraud, B., Lenouvel, Q., Li, T. C., Liu, Y. -H., de Welle, B. Michotte, Nakamura, T. K. M., Payne, D. S., Petrinec, S. M., Qi, Y., Rager, A. C., Reiff, P. H., Schroeder, J. M., Shuster, J. R., Sitnov, M. I., Stephens, G. K., Swisdak, M., Tian, A. M., Torbert, R. B., Trattner, K. J., Zenitani, S.
There is ample evidence for magnetic reconnection in the solar system, but it is a nontrivial task to visualize, to determine the proper approaches and frames to study, and in turn to elucidate the physical processes at work in reconnection regions f
Externí odkaz:
http://arxiv.org/abs/2307.05867
We investigate turbulence in magnetic reconnection jets in the Earth's magnetotail using data from the Magnetospheric Multiscale spacecraft. We show that signatures of a limited inertial range are observed in many reconnection jets. The observed turb
Externí odkaz:
http://arxiv.org/abs/2303.08693