Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Iulia Chifu"'
Publikováno v:
Living Reviews in Solar Physics, Vol 20, Iss 1, Pp 1-89 (2023)
Abstract The application of machine learning in solar physics has the potential to greatly enhance our understanding of the complex processes that take place in the atmosphere of the Sun. By using techniques such as deep learning, we are now in the p
Externí odkaz:
https://doaj.org/article/97eff4c7739e4050935fbc2ef60a8aea
Computing the solar coronal magnetic field and plasmaenvironment is an important research topic on it's own rightand also important for space missions like Solar Orbiter toguide the analysis of remote sensing and in-situ instruments.In the inner sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acb59eedd7a1c2f9a71f9afe886b6de8
https://doi.org/10.5194/egusphere-egu21-11005
https://doi.org/10.5194/egusphere-egu21-11005
Autor:
Iulia Chifu, R. Gafeira
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
instname
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
This is an open access article, original content from this work may be used under the terms of the Creative Commons Attribution 4.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, j
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6be050f67c9c533638e1502710e4b328
http://hdl.handle.net/10261/241356
http://hdl.handle.net/10261/241356
Getting insights into the 3D structure of the solar coronal magnetic field have been done in the past by two completely different approaches: (1.) Nonlinear force-free field (NLFFF) extrapolations, which use photospheric vector magnetograms as bounda
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0a04ab95493f58f335b7d9892a0eee74
http://arxiv.org/abs/1709.04177
http://arxiv.org/abs/1709.04177
Autor:
A. De Groof, Marilena Mierla, Bernd Inhester, Andrei Zhukov, Guillermo Stenborg, Iulia Chifu, Daniel B. Seaton, David Berghmans, Luciano Rodriguez
Publikováno v:
Solar Physics. 286:241-253
Observations of the early rise and propagation phases of solar eruptive prominences can provide clues about the forces acting on them through the behavior of their acceleration with height. We have analyzed such an event, observed on 13 April 2010 by
Publikováno v:
Solar Physics.
Data from the STEREO (Solar Terrestrial Relations Observatory) mission are intensively used for 3D reconstruction of solar coronal structures. After the launch of the SDO (Solar Dynamic Observatory) satellite, its additional observations give the pos
In white-light coronagraph images, cool prominence material is sometimes observed as bright patches in the core of coronal mass ejections (CMEs). If, as generally assumed, this emission is caused by Thomson-scattered light from the solar surface, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31efe97214a1fbee549d55802da9f59d
http://arxiv.org/abs/1105.3391
http://arxiv.org/abs/1105.3391
Autor:
Oana Chiricuta, Diana Rodica Constantin, Constantin Viorel Oprea, Iulia Chifu, Adrian Oncica, Cristiana Dumitrache, Vasile Mioc, Nedelia A. Popescu
Publikováno v:
AIP Conference Proceedings.
In this paper we analyzed the evolution of the active region AR09767 and other two active regions (AR09771 and AR09780) located in its neighborhood, as well as the evolution of the filament associated with our principal active region. Concomitantly,
Autor:
Iulia Chifu, Oana Chiricuta, Diana Constantin, Cristiana Dumitrache, Vasile Mioc, Nedelia A. Popescu
Publikováno v:
AIP Conference Proceedings.
We have studied the evolution and decay of the active region 09778, as well as the evolution of the filament below it and its possible relation with the active region. Using data from SOHO—LASCO, BBSO, Mauna Loa, we analyzed the evolution of active
Publikováno v:
Astronomy & Astrophysics. 577:A123
Aims. Nonlinear force-free field (NLFFF) extrapolation has been used extensively in the past to extrapolate solar surface magnetograms to stationary coronal field models. In theoretical tests with known boundary conditions, the nonlinear boundary val