Zobrazeno 1 - 10
of 617
pro vyhledávání: '"Phan, T. D. A."'
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
Autor:
Raouafi, Nour E., Stenborg, G., Seaton, D. B., Wang, H., Wang, J., DeForest, C. E., Bale, S. D., Drake, J. F., Uritsky, V. M., Karpen, J. T., DeVore, C. R., Sterling, A. C., Horbury, T. S., Harra, L. K., Bourouaine, S., Kasper, J. C., Kumar, P., Phan, T. D., Velli, M.
Publikováno v:
The Astrophysical Journal, 2023
We present EUV solar observations showing evidence for omnipresent jetting activity driven by small-scale magnetic reconnection at the base of the solar corona. We argue that the physical mechanism that heats and drives the solar wind at its source i
Externí odkaz:
http://arxiv.org/abs/2301.00903
Autor:
Getachew, T., McComas, D. J., Joyce, C. J., Palmerio, E., Christian, E. R., Cohen, C. M. S., Desai, M. I., Giacalone, J., Hill, M. E., Matthaeus, W. H., McNutt, R. L., Mitchell, D. G., Mitchell, J. G., Rankin, J. S., Roelof, E. C., Schwadron, N. A., Szalay, J. R., Zank, G. P., Zhao, L. -L., Lynch, B. J., Phan, T. D., Bale, S. D., Whittlesey, P. L., Kasper, J. C.
In this paper we examine a low-energy SEP event observed by IS$\odot$IS's Energetic Particle Instrument-Low (EPI-Lo) inside 0.18 AU on September 30, 2020. This small SEP event has a very interesting time profile and ion composition. Our results show
Externí odkaz:
http://arxiv.org/abs/2112.04671
Autor:
Lavraud, B., Kieokaew, R., Fargette, N., Louarn, P., Fedorov, A., André, N., Fruit, G., Génot, V., Réville, V., Rouillard, A. P., Plotnikov, I., Penou, E., Barthe, A., Prech, L., Owen, C. J., Bruno, R., Allegrini, F., Berthomier, M., Kataria, D., Livi, S., Raines, J. M., D'Amicis, R., Eastwood, J. P., Froment, C., Laker, R., Maksimovic, M., Marcucci, F., Perri, S., Perrone, D., Phan, T. D., Stansby, D., Stawarz, J., Redondo, S. Toledo, Vaivads, A., Verscharen, D., Zouganelis, I., Angelini, V., Evans, V., Horbury, T. S., O'brien, H.
Context. Spacecraft observations early revealed frequent multiple proton populations in the solar wind. Decades of research on their origin have focused on processes such as magnetic reconnection in the low corona and wave-particle interactions in th
Externí odkaz:
http://arxiv.org/abs/2109.11232
Autor:
Agapitov, O., Drake, J. F., Swisdak, M., Bale, S. D., Horbury, T. S., Kasper, J. C., MacDowall, R. J., Mozer, F. S., Phan, T. D., Pulupa, M., Raouafi, N. E., Velli, M.
A major discovery of Parker Solar Probe (PSP) was the presence of large numbers of localized increases in the radial solar wind speed and associated sharp deflections of the magnetic field - switchbacks (SB). A possible generation mechanism of SBs is
Externí odkaz:
http://arxiv.org/abs/2109.04016
Autor:
Bale, S. D., Horbury, T. S., Velli, M., Desai, M. I., Halekas, J. S., McManus, M. D., Panasenco, O., Badman, S. T., Bowen, T. A., Chandran, B. D. G., Drake, J. F., Kasper, J. C., Laker, R., Mallet, A., Matteini, L, Phan, T. D., Raouafi, N. E., Squire, J., Woodham, L. D., Wooley, T.
One of the striking observations from the Parker Solar Probe (PSP) spacecraft is the prevalence in the inner heliosphere of large amplitude, Alfv\'enic magnetic field reversals termed 'switchbacks'. These $\delta B_R/B \sim \mathcal{O}(1$) fluctuatio
Externí odkaz:
http://arxiv.org/abs/2109.01069
Switchbacks as signatures of magnetic flux ropes generated by interchange reconnection in the corona
Autor:
Drake, J. F., Agapitov, O., Swisdak, M., Badman, S. T., Bale, S. D., Horbury, T. S., Kasper, Justin C., MacDowall, R. J., Mozer, F. S., Phan, T. D., Pulupa, M., Szabo, A., Velli, M.
Publikováno v:
A&A 650, A2 (2021)
The structure of magnetic flux ropes injected into the solar wind during reconnection in the coronal atmosphere is explored with particle-in-cell simulations and compared with in situ measurements of magnetic "switchbacks" from the Parker Solar Probe
Externí odkaz:
http://arxiv.org/abs/2009.05645
Autor:
Genestreti, K. J., Liu, Y. -H., Phan, T. -D., Denton, R. E., Torbert, R. B., Burch, J. L., Webster, J. M., Wang, S., Trattner, K. J., Argall, M. R., Chen, L. -J., Fuselier, S. A., Ahmadi, N., Ergun, R. E., Giles, B. L., Russell, C. T., Strangeway, R. J., Eriksson, S.
Magnetospheric Multiscale (MMS) encountered the primary low-latitude magnetopause reconnection site when the inter-spacecraft separation exceeded the upstream ion inertial length. Classical signatures of the ion diffusion region (IDR), including a su
Externí odkaz:
http://arxiv.org/abs/2003.03010
Autor:
Phan, T. D., Bale, S. D., Eastwood, J. P., Lavraud, B., Drake, J. F., Oieroset, M., Shay, M. A., Pulupa, M., Stevens, M., MacDowall, R. J., Case, A. W., Larson, D., Kasper, J., Whittlesey, P., Szabo, A., Korreck, K. E., Bonnell, J. W., de Wit, T. Dudok, Goetz, K., Harvey, P. R., Horbury, T. S., Livi, R., Malaspina, D., Paulson, K., Raouafi, N. E., Velli, M.
Magnetic reconnection in current sheets converts magnetic energy into particle energy. The process may play an important role in the acceleration and heating of the solar wind close to the Sun. Observations from Parker Solar Probe provide a new oppor
Externí odkaz:
http://arxiv.org/abs/2001.06048