Zobrazeno 1 - 10
of 2 534
pro vyhledávání: '"GILES, A. L."'
Autor:
Beedle, Jason M. H., Gershman, Daniel J., Uritsky, Vadim M., Shuster, Jason R., Phan, Tai D., Giles, Barbara L., Genestreti, Kevin J., Torbert, Roy B.
Dayside magnetic reconnection allows for the transfer of the solar wind's energy into Earth's magnetosphere. This process takes place in electron diffusion regions (EDRs) embedded in ion diffusion regions (IDRs), which form in the magnetopause bounda
Externí odkaz:
http://arxiv.org/abs/2405.11003
Autor:
Genestreti, K. J., Farrugia, C., Lu, S., Vines, S. K., Reiff, P. H., Phan, T. -D., Baker, D. N., Leonard, T. W., Burch, J. L., Bingham, S. T., Cohen, I. J., Shuster, J. R., Gershman, D. J., Mouikis, C. G., Rogers, A. T., Torbert, R. B., Trattner, K. J., Webster, J. M., Chen, L. -J., Giles, B. L., Ahmadi, N., Ergun, R. E., Russell, C. T., Strangeway, R. J., Nakamura, R., Turner, D. L.
We analyze the local dynamics of magnetotail reconnection onset using Magnetospheric Multiscale (MMS) data. In conjunction with MMS, the macroscopic dynamics of this event were captured by a number of other ground and space-based observatories, as is
Externí odkaz:
http://arxiv.org/abs/2311.05411
Autor:
Genestreti, K. J., Farrugia, C., Lu, S., Vines, S. K., Reiff, P. H., Phan, T. -D., Baker, D. N., Leonard, T. W., Burch, J. L., Bingham, S. T., Cohen, I. J., Shuster, J. R., Gershman, D. J., Mouikis, C. G., Rogers, A. T., Torbert, R. B., Trattner, K. J., Webster, J. M., Chen, L. -J., Giles, B. L., Ahmadi, N., Ergun, R. E., Russell, C. T., Strangeway, R. J., Nakamura, R.
We analyze a magnetotail reconnection onset event on 3 July 2017 that was observed under otherwise quiescent magnetospheric conditions by a fortuitous conjunction of six space and ground-based observatories. The study investigates the large-scale cou
Externí odkaz:
http://arxiv.org/abs/2311.05405
The solar wind is a continuous outflow of charged particles from the Sun's atmosphere into the solar system. At Earth, the solar wind's outward pressure is balanced by the Earth's magnetic field in a boundary layer known as the magnetopause. Plasma d
Externí odkaz:
http://arxiv.org/abs/2306.09370
Autor:
Pecora, Francesco, Servidio, Sergio, Yang, Yan, Matthaeus, William H., Chasapis, Alexandros, Greco, Antonella, Gershman, Daniel J., Giles, Barbara L., Burch, James L.
A novel multispacecraft technique applied to Magnetospheric Multiscale (MMS) mission data collected in the Earth's magnetosheath enables evaluation of the energy cascade rate solving the full Yaglom's equation in a turbulent space plasma. The method
Externí odkaz:
http://arxiv.org/abs/2305.14520
Autor:
Pecora, Francesco, Yang, Yan, Chasapis, Alexandros, Servidio, Sergio, Cuesta, Manuel, Roy, Sohom, Chhiber, Rohit, Bandyopadhyay, Riddhi, Gershman, D. J., Giles, B. L., Burch, J. L., Matthaeus, William H.
In turbulence, nonlinear terms drive energy transfer from large-scale eddies into small scales through the so-called energy cascade. Turbulence often relaxes toward states that minimize energy; typically these states are considered globally. However,
Externí odkaz:
http://arxiv.org/abs/2302.00634
Autor:
Nakamura, Baumjohann, M., T. K., Panov, Schmid, Varsani, Apatenkov, S., Sergeev, V. A., Birn, J., Nagai, T., Gabrielse, C., Andre, M., Burch, J. L., Carr, C., Dandouras, I. S, Escoubet, C. P., Fazakerley, N., Giles, B. L., Contel, O. Le, Russell, C. T., Torbert, R. B.
Publikováno v:
Journal of Geophysical Research: Space Physics, 126, e2021JA029518, 2021
We report a unique conjugate observation of fast flows and associated current sheet disturbances in the near-Earth magnetotail by MMS (Magnetospheric Multiscale) and Cluster preceding a positive bay onset of a small substorm at ~14:10 UT, Sep. 8, 201
Externí odkaz:
http://arxiv.org/abs/2208.12671
Autor:
Shen, Y., Artemyev, A. V., Zhang, X. -J., Angelopoulos, V., Vasko, I., Turner, D., Tsai, E., Wilkins, C., Weygand, J., Russell, C. T., Ergun, R. E., Giles, B. L.
Electron injections are critical processes associated with magnetospheric substorms, which deposit significant electron energy into the ionosphere. Although wave scattering of $<$10 keV electrons during injections has been well studied, the link betw
Externí odkaz:
http://arxiv.org/abs/2207.09029
Autor:
Genestreti, Kevin J., Li, Xiaocan, Liu, Yi-Hsin, Burch, James L., Torbert, Roy B., Fuselier, Stephen A., Nakamura, Takuma, Giles, Barbara L., Gershman, Daniel J., Ergun, Robert E., Russell, Christopher T., Strangeway, Robert J.
During magnetic reconnection, field lines interconnect in electron diffusion regions (EDRs). In some EDRs the reconnection and energy conversion rates are controlled by a steady out-of-plane electric field. In other EDRs the energy conversion rate $\
Externí odkaz:
http://arxiv.org/abs/2203.13879
Autor:
Leitão, David, Tomi-Tricot, Raphael, Bridgen, Pip, Wilkinson, Tom, Liebig, Patrick, Gumbrecht, Rene, Ritter, Dieter, Giles, Sharon L., Baburamani, Ana, Sedlacik, Jan, Hajnal, Joseph V., Malik, Shaihan J.
Purpose: This work proposes a novel RF pulse design for parallel transmit (pTx) systems to obtain uniform saturation of semisolid magnetization for Magnetization Transfer (MT) contrast in the presence of transmit field ($B_1^+$) inhomogeneities. The
Externí odkaz:
http://arxiv.org/abs/2201.06091