Zobrazeno 1 - 10
of 51
pro vyhledávání: '"Kucera, Therese A."'
We present the results of models of impulsively heated coronal loops using the 1-D hydrodynamic Adaptively Refined Godunov Solver (ARGOS) code. The impulsive heating events (which we refer to as "nanoflares") are modeled by discrete pulses of energy
Externí odkaz:
http://arxiv.org/abs/2402.06799
Autor:
Kerr, Graham S., Allred, Joel C., Kowalski, Adam F., Milligan, Ryan O., Hudson, Hugh S., Prado, Natalia Zambrana, Kucera, Therese A., Brosius, Jeffrey W.
Solar flares are efficient particle accelerators, with a substantial fraction of the energy released manifesting as non-thermal particles. While the role that non-thermal electrons play in transporting flare energy is well studied, the properties and
Externí odkaz:
http://arxiv.org/abs/2302.02017
We investigate the properties of nonlinear fast magnetosonic (NFM) waves in a solar prominence, motivated by recent high-resolution and high-cadence Hinode/SOT observations of small-scale oscillations in a prominence pillar. As an example, we analyze
Externí odkaz:
http://arxiv.org/abs/2301.04503
Autor:
Ofman, Leon, Kucera, Therese A.
We study recent observations of propagating fluctuations in a prominence foot with Hinode Solar Optical Telescope (SOT) high-resolution observations in Ca~II and H alpha emission which we identify as nonlinear fast magnetosnic waves. Here we analyze
Externí odkaz:
http://arxiv.org/abs/2006.05885
Autor:
Luna, Manuel, Karpen, Judith, Ballester, José Luís, Muglach, Karin, Terradas, Jaume, Kucera, Therese, Gilbert, Holly
We have catalogued 196 filament oscillations from the GONG $H{\alpha}$ network data during several months near the maximum of solar cycle 24 (January - June 2014). Selected examples from the catalog are described in detail, along with our statistical
Externí odkaz:
http://arxiv.org/abs/1804.03743
Akademický článek
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We study nonlinear waves in a prominence foot using 2.5D MHD model motivated by recent high-resolution observations with Hinode/SOT in Ca~II emission of a prominence on October 10, 2012 showing highly dynamic small-scale motions in the prominence mat
Externí odkaz:
http://arxiv.org/abs/1509.07911
Recently observed oscillations in the solar atmosphere have been interpreted and modeled as magnetohydrodynamic wave modes. This has allowed the estimation of parameters that are otherwise hard to derive, such as the coronal magnetic-field strength.
Externí odkaz:
http://arxiv.org/abs/1007.0975
Publikováno v:
Bulletin of the American Meteorological Society, 2017 Nov 01. 98(11), 2387-2396.
Externí odkaz:
https://www.jstor.org/stable/26396328
Akademický článek
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