Zobrazeno 1 - 10
of 111
pro vyhledávání: '"Barnes, Will"'
Numerous recent X-ray observations of coronal loops in both active regions (ARs) and solar flares have shown clearly that elemental abundances vary with time. Over the course of a flare, they have been found to move from coronal values towards photos
Externí odkaz:
http://arxiv.org/abs/2406.04473
Autor:
Mondal, Biswajit, Athiray, P. S., Winebarger, Amy R., Savage, Sabrina L., Kobayashi, Ken, Bradshaw, Stephen, Barnes, Will, Champey, Patrick R., Cheimets, Peter, Dudik, Jaroslav, Golub, Leon, Mason, Helen E., McKenzie, David E., Moore, Christopher S., Madsen, Chad, Reeves, Katharine K., Testa, Paola, Vigil, Genevieve D., Warren, Harry P., Walsh, Robert W., Del Zanna, Giulio
Nanoflares are thought to be one of the prime candidates that can heat the solar corona to its multi-million kelvin temperature. Individual nanoflares are difficult to detect with the present generation instruments, however their presence can be infe
Externí odkaz:
http://arxiv.org/abs/2402.05036
Autor:
Duncan, Jessie, Masek, Reed B., Shih, Albert Y., Glesener, Lindsay, Barnes, Will, Reeves, Katharine K., Zhang, Yixian, Hannah, Iain G., Grefenstette, Brian W.
Solar active regions contain a broad range of temperatures, with the thermal plasma distribution often observed to peak in the few millions of kelvin. Differential emission measure (DEM) analysis can allow instruments with diverse temperature respons
Externí odkaz:
http://arxiv.org/abs/2312.05109
Autor:
Community, The SunPy, Barnes, Will, Christe, Steven, Freij, Nabil, Hayes, Laura, Stansby, David, Ireland, Jack, Mumford, Stuart, Ryan, Daniel, Shih, Albert
Publikováno v:
Frontiers in Astronomy and Space Sciences 10 (2023): 29
The SunPy Project is a community of scientists and software developers creating an ecosystem of Python packages for solar physics. The project includes the sunpy core package as well as a set of affiliated packages. The sunpy core package provides ge
Externí odkaz:
http://arxiv.org/abs/2304.09794
Autor:
Bobra, Monica G., Barnes, Will T., Chen, Thomas Y., Cheung, Mark C. M., Hayes, Laura A., Ireland, Jack, Janvier, Miho, Kirk, Michael S. F., Mason, James P., Mumford, Stuart J., Wright, Paul J.
We recommend that NASA maintain and fund science platforms that enable interactive and scalable data analysis in order to maximize the scientific return of data collected from space-based instruments.
Comment: Heliophysics 2050 White Paper
Comment: Heliophysics 2050 White Paper
Externí odkaz:
http://arxiv.org/abs/2301.00878
In coronal loop modeling, it is commonly assumed that the loops are semi-circular with a uniform cross-sectional area. However, observed loops are rarely semi-circular, and extrapolations of the magnetic field show that the field strength decreases w
Externí odkaz:
http://arxiv.org/abs/2203.04385
Autor:
Liang, Chenguang, Murray, Sue, Li, Yang, Lee, Richard, Low, Audrey, Sasaki, Shruti, Chiang, Austin W.T., Lin, Wen-Jen, Mathews, Joel, Barnes, Will, Lewis, Nathan E.
Publikováno v:
In Metabolic Engineering March 2024 82:110-122
Autor:
Reep, Jeffrey W., Barnes, Will T.
The solar X-ray irradiance is significantly heightened during the course of a solar flare, which can cause radio blackouts due to ionization of the atoms in the ionosphere. As the duration of a solar flare is not related to the size of that flare, it
Externí odkaz:
http://arxiv.org/abs/2103.03957