Zobrazeno 1 - 10
of 27 277
pro vyhledávání: '"STUART, D"'
Autor:
Rose, Kovi, Horesh, Assaf, Murphy, Tara, Kaplan, David L., Sfaradi, Itai, Ryder, Stuart D., Aloisi, Robert J., Dobie, Dougal, Driessen, Laura, Fender, Rob, Green, David A., Leung, James K., Lenc, Emil, Qiu, Hao, Williams-Baldwin, David
We present our analysis of supernovae serendipitously found to be radio-bright several years after their optical discovery. We used recent observations from the Australian SKA Pathfinder taken as part of the pilot Variables and Slow Transients and Ra
Externí odkaz:
http://arxiv.org/abs/2410.01375
Autor:
Rivera, Yeimy J., Badman, Samuel T., Stevens, Michael L., Raines, Jim M., Owen, Christopher J., Paulson, Kristoff, Niembro, Tatiana, Livi, Stefano A., Lepri, Susan T., Landi, Enrico, Halekas, Jasper S., Ervin, Tamar, Dewey, Ryan M., Coburn, Jesse T., Bale, Stuart D., Alterman, B. L.
Since Parker Solar Probe's (Parker's) first perihelion pass at the Sun, large amplitude Alfv\'en waves grouped in patches have been observed near the Sun throughout the mission. Several formation processes for these magnetic switchback patches have b
Externí odkaz:
http://arxiv.org/abs/2409.03645
Autor:
Rivera, Yeimy J., Badman, Samuel T., Stevens, Michael L., Verniero, Jaye L., Stawarz, Julia E., Shi, Chen, Raines, Jim M., Paulson, Kristoff W., Owen, Christopher J., Niembro, Tatiana, Louarn, Philippe, Livi, Stefano A., Lepri, Susan T., Kasper, Justin C., Horbury, Timothy S., Halekas, Jasper S., Dewey, Ryan M., De Marco, Rossana, Bale, Stuart D.
Publikováno v:
Science, 385, 962-966 (2024)
After leaving the Sun's corona, the solar wind continues to accelerate and cools, but more slowly than expected for a freely expanding adiabatic gas. We use in situ measurements from the Parker Solar Probe and Solar Orbiter spacecrafts to investigate
Externí odkaz:
http://arxiv.org/abs/2409.00267
Autor:
Hoffmann, Jordan, James, Clancy W., Qiu, Hao, Glowacki, Marcin, Bannister, Keith W., Gupta, Vivek, Prochaska, Jason X., Bera, Apurba, Deller, Adam T., Gourdji, Kelly, Marnoch, Lachlan, Ryder, Stuart D., Scott, Danica R., Shannon, Ryan M., Tejos, Nicolas
Fast radio bursts (FRBs) are transient radio signals of extragalactic origins that are subjected to propagation effects such as dispersion and scattering. It follows then that these signals hold information regarding the medium they have traversed an
Externí odkaz:
http://arxiv.org/abs/2408.05937
Autor:
Hoffmann, Jordan, James, Clancy W., Glowacki, Marcin, Prochaska, Jason X., Gordon, Alexa C., Deller, Adam T., Shannon, Ryan M., Ryder, Stuart D.
Fast radio burst (FRB) science primarily revolves around two facets: the origin of these bursts and their use in cosmological studies. This work follows from previous redshift-dispersion measure ($z$-DM) analyses in which we model instrumental biases
Externí odkaz:
http://arxiv.org/abs/2408.04878
Autor:
Ervin, Tamar, Jaffarove, Kai, Badman, Samuel T., Huang, Jia, Rivera, Yeimy J., Bale, Stuart D.
Using a classification scheme for solar wind type based on the heliocentric distance of the observation, we look at near perihelion observations from Parker Solar Probe Encounters Four to Fourteen to study the sources of the slow Alfv$\'e$nic solar w
Externí odkaz:
http://arxiv.org/abs/2407.09684
Autor:
Bera, Apurba, James, Clancy W., Deller, Adam T., Bannister, Keith W., Shannon, Ryan M., Scott, Danica R., Gourdji, Kelly, Marnoch, Lachlan, Glowacki, Marcin, Ekers, Ronald D., Ryder, Stuart D., Dial, Tyson
Fast radio bursts (FRBs) are brilliant short-duration flashes of radio emission originating at cosmological distances. The vast diversity in the properties of currently known FRBs, and the fleeting nature of these events make it difficult to understa
Externí odkaz:
http://arxiv.org/abs/2406.13704
Autor:
Bowen, Trevor A., Vasko, Ivan Y., Bale, Stuart D., Chandran, Benjamin D. G., Chasapis, Alexandros, de Wit, Thierry Dudok, Mallet, Alfred, McManus, Michael, Meyrand, Romain, Pulupa, Marc, Squire, Jonathan
Circularly polarized, nearly parallel propagating waves are prevalent in the solar wind at ion-kinetic scales. At these scales, the spectrum of turbulent fluctuations in the solar wind steepens, often called the transition-range, before flattening at
Externí odkaz:
http://arxiv.org/abs/2406.10446
Autor:
Schwadron, N. A., Bale, Stuart D., Bonnell, J., Case, A., Shen, M., Christian, E. R., Cohen, C. M. S., Davis, A. J., Desai, M. I., Goetz, K., Giacalone, J., Hill, M. E., Kasper, J. C., Korreck, K., Larson, D., Livi, R., Lim, T., Leske, R. A., Malandraki, O., Malaspina, D., Matthaeus, W. H., McComas, D. J., McNutt Jr., R. L., Mewaldt, R. A., Mitchell, D. G., Niehof, J. T., Pulupa, M., Pecora, Francesco, Rankin, J. S., Smith, C., Stone, E. C., Szalay, J. R., Vourlidas, A., Wiedenbeck, M. E., Whittlesey, P.
Publikováno v:
Astrophysical Journal, 2024
We present an event observed by Parker Solar Probe at $\sim$0.2 au on March 2, 2022 in which imaging and \emph{in situ} measurements coincide. During this event, PSP passed through structures on the flank of a streamer blowout CME including an isolat
Externí odkaz:
http://arxiv.org/abs/2405.16590
Autor:
Huang, Zesen, Velli, Marco, Shi, Chen, Zhu, Yingjie, Chandran, B. D. G., Bowen, Trevor, Réville, Victor, Huang, Jia, Hou, Chuanpeng, Sioulas, Nikos, Liu, Mingzhe, Pulupa, Marc, Huang, Sheng, Bale, Stuart D.
Alfv\'en waves, considered one of the primary candidates for heating and accelerating the fast solar wind, are ubiquitous in spacecraft observations, yet their origin remains elusive. In this study, we analyze data from the first 19 encounters of the
Externí odkaz:
http://arxiv.org/abs/2405.15967