Zobrazeno 1 - 10
of 152
pro vyhledávání: '"R T James"'
Autor:
Cohen, Ian J., Arridge, Chris, Azari, Abigail, Bard, Chris, Clark, George, Crary, Frank, Curry, Shannon, Delamere, Peter, Dewey, Ryan M., DiBraccio, Gina A., Dong, Chuanfei, Drozdov, Alexander, Egert, Austin, Filwett, Rachael, Halekas, Jasper, Halford, Alexa, Hughes, Andréa, Garcia-Sage, Katherine, Gkioulidou, Matina, Goetz, Charlotte, Grava, Cesare, Hirsch, Michael, Huybrighs, Hans Leo F., Kollmann, Peter, Lamy, Laurent, Li, Wen, Liemohn, Michael, Marshal, Robert, Masters, Adam, McAteer, R. T. James, Molaverdikhani, Karan, Mukhopadhyay, Agnit, Nikoukar, Romina, Paxton, Larry, Regoli, Leonardo H., Roussos, Elias, Schneider, Nick, Sulaiman, Ali, Sun, Y., Szalay, Jamey
Heliophysics is the field that "studies the nature of the Sun, and how it influences the very nature of space - and, in turn, the atmospheres of planetary bodies and the technology that exists there." However, NASA's Heliophysics Division tends to li
Externí odkaz:
http://arxiv.org/abs/2308.11690
We studied an X1.6 solar flare produced by NOAA AR 12602 on 2014 October 22. The entirety of this event was covered by RHESSI, IRIS, and Hinode/EIS, allowing analysis of the chromospheric response to a nonthermal electron driver. We derived the energ
Externí odkaz:
http://arxiv.org/abs/2208.14347
Autor:
Farris, Laurel, McAteer, R. T. James
Publikováno v:
The Astrophysical Journal, 2020, Volume 903, Issue 1, id.19, 9 pp
3-minute oscillations in the chromosphere are attributed to both slow magnetoacoustic waves propagating from the photosphere, and to oscillations generated within the chromosphere itself at its natural frequency as a response to a disturbance. Here w
Externí odkaz:
http://arxiv.org/abs/2011.10074
Autor:
Rast, Mark P., González, Nazaret Bello, Rubio, Luis Bellot, Cao, Wenda, Cauzzi, Gianna, DeLuca, Edward, De Pontieu, Bart, Fletcher, Lyndsay, Gibson, Sarah E., Judge, Philip G., Katsukawa, Yukio, Kazachenko, Maria D., Khomenko, Elena, Landi, Enrico, Pillet, Valentin Martínez, Petrie, Gordon J. D., Qiu, Jiong, Rachmeler, Laurel A., Rempel, Matthias, Schmidt, Wolfgang, Scullion, Eamon, Sun, Xudong, Welsch, Brian T., Andretta, Vincenzo, Antolin, Patrick, Ayres, Thomas R., Balasubramaniam, K. S., Ballai, Istvan, Berger, Thomas E., Bradshaw, Stephen J., Carlsson, Mats, Casini, Roberto, Centeno, Rebecca, Cranmer, Steven R., DeForest, Craig, Deng, Yuanyong, Erdélyi, Robertus, Fedun, Viktor, Fischer, Catherine E., Manrique, Sergio J. González, Hahn, Michael, Harra, Louise, Henriques, Vasco M. J., Hurlburt, Neal E., Jaeggli, Sarah, Jafarzadeh, Shahin, Jain, Rekha, Jefferies, Stuart M., Keys, Peter H., Kowalski, Adam F., Kuckein, Christoph, Kuhn, Jeffrey R., Liu, Jiajia, Liu, Wei, Longcope, Dana, McAteer, R. T. James, McIntosh, Scott W., McKenzie, David E., Miralles, Mari Paz, Morton, Richard J., Muglach, Karin, Nelson, Chris J., Panesar, Navdeep K., Parenti, Susanna, Parnell, Clare E., Poduval, Bala, Reardon, Kevin P., Reep, Jeffrey W., Schad, Thomas A., Schmit, Donald, Sharma, Rahul, Socas-Navarro, Hector, Srivastava, Abhishek K., Sterling, Alphonse C., Suematsu, Yoshinori, Tarr, Lucas A., Tiwari, Sanjiv, Tritschler, Alexandra, Verth, Gary, Vourlidas, Angelos, Wang, Haimin, Wang, Yi-Ming, NSO, project, DKIST, scientists, DKIST instrument, Group, the DKIST Science Working, Community, the DKIST Critical Science Plan
The Daniel K. Inouye Solar Telescope (DKIST) will revolutionize our ability to measure, understand and model the basic physical processes that control the structure and dynamics of the Sun and its atmosphere. The first-light DKIST images, released pu
Externí odkaz:
http://arxiv.org/abs/2008.08203
Publikováno v:
ApJ 844:163 2017
Daily differential emission measure (DEM) distributions of the solar corona are derived from spectra obtained by the Extreme-ultraviolet Variability Experiment (EVE) over a 4-year period starting in 2010 near solar minimum and continuing through the
Externí odkaz:
http://arxiv.org/abs/1706.09525
A magnetic power spectral analysis is performed on 53 solar active regions, observed from August 2011 to July 2012. Magnetic field data obtained from the Helioseismic and Magnetic Imager, inverted as Active Region Patches, are used to study the evolu
Externí odkaz:
http://arxiv.org/abs/1611.00830
We report multi-wavelength and multi-viewpoint observations of a solar eruptive event which involves loop-loop interactions. During a C2.0 flare, motions associated with inflowing and outflowing plasma provide evidence for ongoing magnetic reconnecti
Externí odkaz:
http://arxiv.org/abs/1603.07062
Publikováno v:
ApJ, 2015, 812, 51
We study the prediction of solar flare size and time-to-flare using 38 features describing magnetic complexity of the photospheric magnetic field. This work uses support vector regression to formulate a mapping from the 38-dimensional feature space t
Externí odkaz:
http://arxiv.org/abs/1511.01941
We report on an eruption involving a relatively rare filament-filament interaction on 2013 June 21, observed by SDO and STEREO-B. The two filaments were separated in height with a 'double-decker' configuration. The eruption of the lower filament bega
Externí odkaz:
http://arxiv.org/abs/1507.05889
Publikováno v:
A&A 579, A64 (2015)
We study the photospheric magnetic field of ~2000 active regions in solar cycle 23 to search for parameters indicative of energy build-up and subsequent release as a solar flare. We extract three sets of parameters: snapshots in space and time- total
Externí odkaz:
http://arxiv.org/abs/1506.08717