Zobrazeno 1 - 10
of 861
pro vyhledávání: '"Mats Carlsson"'
Publikováno v:
The Astrophysical Journal, Vol 969, Iss 2, p 121 (2024)
Optical flares have been observed from magnetically active stars for many decades; unsurprisingly, the spectra and temporal evolution are complicated. For example, the shortcomings of optically thin, static slab models have long been recognized when
Externí odkaz:
https://doaj.org/article/15378d2e16d14774ba205031525a736a
Akademický článek
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Autor:
Mats Carlsson, Bart De Pontieu
Publikováno v:
The Astrophysical Journal, Vol 959, Iss 2, p 87 (2023)
The O i 1355 Å spectral line is one of the only optically thin lines that are both routinely observed and thought to be formed in the chromosphere. We present an analysis of a variety of observations of this line with the Interface Region Imaging Sp
Externí odkaz:
https://doaj.org/article/9741cbdf5b5f4e1990c5fbd1dd776eb9
Autor:
Stephanie L. Yardley, Christopher J. Owen, David M. Long, Deborah Baker, David H. Brooks, Vanessa Polito, Lucie M. Green, Sarah Matthews, Mathew Owens, Mike Lockwood, David Stansby, Alexander W. James, Gherardo Valori, Alessandra Giunta, Miho Janvier, Nawin Ngampoopun, Teodora Mihailescu, Andy S. H. To, Lidia van Driel-Gesztelyi, Pascal Démoulin, Raffaella D’Amicis, Ryan J. French, Gabriel H. H. Suen, Alexis P. Rouillard, Rui F. Pinto, Victor Réville, Christopher J. Watson, Andrew P. Walsh, Anik De Groof, David R. Williams, Ioannis Zouganelis, Daniel Müller, David Berghmans, Frédéric Auchère, Louise Harra, Udo Schuehle, Krysztof Barczynski, Éric Buchlin, Regina Aznar Cuadrado, Emil Kraaikamp, Sudip Mandal, Susanna Parenti, Hardi Peter, Luciano Rodriguez, Conrad Schwanitz, Phil Smith, Luca Teriaca, Cis Verbeeck, Andrei N. Zhukov, Bart De Pontieu, Tim Horbury, Sami K. Solanki, Jose Carlos del Toro Iniesta, Joachim Woch, Achim Gandorfer, Johann Hirzberger, David Orozco Súarez, Thierry Appourchaux, Daniele Calchetti, Jonas Sinjan, Fatima Kahil, Kinga Albert, Reiner Volkmer, Mats Carlsson, Andrzej Fludra, Don Hassler, Martin Caldwell, Terje Fredvik, Tim Grundy, Steve Guest, Margit Haberreiter, Sarah Leeks, Gabriel Pelouze, Joseph Plowman, Werner Schmutz, Sunil Sidher, William T. Thompson, Philippe Louarn, Andrei Federov
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 267, Iss 1, p 11 (2023)
The Slow Solar Wind Connection Solar Orbiter Observing Plan (Slow Wind SOOP) was developed to utilize the extensive suite of remote-sensing and in situ instruments on board the ESA/NASA Solar Orbiter mission to answer significant outstanding question
Externí odkaz:
https://doaj.org/article/0066ae64811043d48a0175ce81e45182
Autor:
Viggo H. Hansteen, Juan Martinez-Sykora, Mats Carlsson, Bart De Pontieu, Milan Gošić, Souvik Bose
Publikováno v:
The Astrophysical Journal, Vol 944, Iss 2, p 131 (2023)
The Mg ii h and k lines are among 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 ene
Externí odkaz:
https://doaj.org/article/99deab86000a4f25b36edf163aaf749f
Autor:
Mats Carlsson, Lyndsay Fletcher, Joel Allred, Petr Heinzel, Jana Kašparová, Adam Kowalski, Mihalis Mathioudakis, Aaron Reid, Paulo J. A. Simões
Context: Solar flares are the result of the sudden release of magnetic energy in the corona. Much of this energy goes into accelerating charged particles to high velocity. These particles travel along the magnetic field and the energy is dissipated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb4860f57ff5da0968daf9fbeb44a8b6
Autor:
LÉNART, MATS CARLSSON
Publikováno v:
Företagshistoria. 2020, Issue 2, p44-49. 6p.
Autor:
David H. Brooks, Miho Janvier, Deborah Baker, Harry P. Warren, Frédéric Auchère, Mats Carlsson, Andrzej Fludra, Don Hassler, Hardi Peter, Daniel Müller, David Williams, Regina Aznar Cuadrado, Krzysztof Barczynski, Eric Buchlin, Martin Caldwell, Terje Fredvik, Alessandra Giunta, Tim Grundy, Steve Guest, Margit Haberreiter, Louise Harra, Sarah Leeks, Susanna Parenti, Gabriel Pelouze, Joseph Plowman, Werner Schmutz, Udo Schuehle, Sunil Sidher, Luca Teriaca, William T. Thompson, Peter R. Young
Publikováno v:
The Astrophysical Journal, 940 (1)
The Astrophysical Journal
The Astrophysical Journal
A key goal of the Solar Orbiter mission is to connect elemental abundance measurements of the solar wind enveloping the spacecraft with extreme-UV (EUV) spectroscopic observations of their solar sources, but this is not an easy exercise. Observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b988b018d9b5bd43c31f9f2737237208
https://hdl.handle.net/20.500.11850/586185
https://hdl.handle.net/20.500.11850/586185
Autor:
Donguk Song, Ryohko Ishikawa, Ryouhei Kano, David E. McKenzie, Javier Trujillo Bueno, Frédéric Auchère, Laurel A. Rachmeler, Takenori J. Okamoto, Masaki Yoshida, Ken Kobayashi, Christian Bethge, Hirohisa Hara, Kazuya Shinoda, Toshifumi Shimizu, Yoshinori Suematsu, Bart De Pontieu, Amy Winebarger, Noriyuki Narukage, Masahito Kubo, Taro Sakao, Andrés Asensio Ramos, Luca Belluzzi, Jiří Štěpán, Mats Carlsson, Tanausú del Pino Alemán, Ernest Alsina Ballester, Genevieve D. Vigil, Jorrit Leenaarts
Publikováno v:
Solar Physics. 297
Publikováno v:
Astronomy & Astrophysics. 673:A137
Context. The Hα line, one of the most studied chromospheric diagnostics, is a tracer of magnetic field structures, while the intensity of its line core provides an estimate of the mass density. The interpretation of Hα observations is complicated b