Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Gošić, Milan"'
Small-scale, newly emerging internetwork (IN) magnetic fields are considered a viable source of energy and mass for the solar chromosphere and possibly the corona. Multiple studies show that single events of flux emergence can indeed locally heat the
Externí odkaz:
http://arxiv.org/abs/2211.09111
Autor:
Hansteen, Viggo, Sykora, Juan Martinez, Carlsson, Mats, De Pontieu, Bart, Gosic, Milan, Bose, Souvik
The Mg II h&k lines are amongst the best diagnostic tools of the upper solar chromosphere. This region of the atmosphere is of particular interest as it is the lowest region of the Sun's atmosphere where the magnetic field is dominant in the energeti
Externí odkaz:
http://arxiv.org/abs/2211.09277
Autor:
Sykora, Juan Martínez, Rodríguez, Jaime de la Cruz, Gošić, Milan, Dalda, Alberto Sainz, Hansteen, Viggo H., De Pontieu, Bart
The heating of the chromosphere in internetwork regions remains one of the foremost open questions in solar physics. In the present study we tackle this old problem by using a very high spatial-resolution simulation of quiet-Sun conditions performed
Externí odkaz:
http://arxiv.org/abs/2211.08472
Publikováno v:
ApJ 2022
The presence of the magnetic field is critical to transport energy through the solar atmosphere. The new generation of telescopes will provide new insight into how the magnetic field arrives into the chromosphere and its role in the energy balance of
Externí odkaz:
http://arxiv.org/abs/2210.15150
Autor:
Gošić, Milan, Rubio, Luis R. Bellot, Cheung, Mark C. M., Suárez, David Orozco, Katsukawa, Yukio, Iniesta, Jose Carlos Del Toro
Small-scale internetwork (IN) magnetic fields are considered to be the main building blocks of the quiet Sun magnetism. For this reason, it is crucial to understand how they appear on the solar surface. Here, we employ a high-resolution, high-sensiti
Externí odkaz:
http://arxiv.org/abs/2111.03208
Autor:
Gošić, Milan, De Pontieu, Bart, Rubio, Luis R. Bellot, Dalda, Alberto Sainz, Pozuelo, Sara Esteban
Internetwork (IN) magnetic fields are highly dynamic, short-lived magnetic structures that populate the interior of supergranular cells. Since they emerge all over the Sun, these small-scale fields bring a substantial amount of flux, and therefore en
Externí odkaz:
http://arxiv.org/abs/2103.02213
Publikováno v:
ApJL 875 L18 (2019)
Inversion codes allow reconstructing a model atmosphere from observations. With the inclusion of optically thick lines that form in the solar chromosphere, such modelling is computationally very expensive because a non-LTE evaluation of the radiation
Externí odkaz:
http://arxiv.org/abs/1904.08390
Autor:
Chian, Abraham C. -L., Silva, Suzana S. A., Rempel, Erico L., Gošić, Milan, Rubio, Luis R. Bellot, Miranda, Rodrigo A., Requerey, Iker S.
The quiet Sun exhibits a wealth of magnetic activities that are fundamental for our understanding of solar and astrophysical magnetism. The magnetic fields in the quiet Sun are observed to evolve coherently, interacting with each other to form distin
Externí odkaz:
http://arxiv.org/abs/1904.08472
Autor:
Martínez-Sykora, Juan, Hansteen, Viggo H., Gudiksen, Boris, Carlsson, Mats, De Pontieu, Bart, Gosic, Milan
The presence of magnetic field is crucial in the transport of energy through the solar atmosphere. Recent ground-based and space-borne observations of the quiet Sun have revealed that magnetic field accumulates at photospheric heights, via a local dy
Externí odkaz:
http://arxiv.org/abs/1904.04464
Autor:
Gošić, Milan, Rodríguez, Jaime de la Cruz, De Pontieu, Bart, Rubio, Luis R. Bellot, Carlsson, Mats, Pozuelo, Sara Esteban, Ortiz, Ada, Polito, Vanessa
The heating of the solar chromosphere remains one of the most important questions in solar physics. Our current understanding is that small-scale internetwork (IN) magnetic fields play an important role as a heating agent. Indeed, cancellations of IN
Externí odkaz:
http://arxiv.org/abs/1802.07392