Výsledky vyhledávání - "Federico A. Nuevo"

Estimating the mass of CMEs from the analysis of EUV dimmings

Autor: F. M. López, Laura A. Balmaceda, A. M. Vásquez, Hebe Cremades, Federico A. Nuevo

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Context. Reliable estimates of the mass of coronal mass ejections (CMEs) are required to quantify their energy and predict how they affect space weather. When a CME propagates near the observer's line of sight, these tasks involve considerable errors

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::638f30a290095b471740d58add0e6eec
https://www.aanda.org/articles/aa/abs/2019/07/aa34163-18/aa34163-18.html

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Comparative Study of the Three-Dimensional Thermodynamical Structure of the Inner Corona of Solar Minimum Carrington Rotations 1915 and 2081

Autor: Federico A. Nuevo, D. G. Lloveras, A. M. Vásquez, Richard A. Frazin

Using differential emission measure tomography (DEMT) based on time series of EUV images, we carry out a quantitative comparative analysis of the three-dimensional (3D) structure of the electron density and temperature of the inner corona (r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::698af08685b17b1c57089cdfe0cde2d6
https://link.springer.com/article/10.1007/s11207-017-1179-z

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Energy input flux in the global quiet-sun corona

Autor: Enrico Landi, Marcelo Lopez Fuentes, Cecilia Mac Cormack, A. M. Vásquez, Federico A. Nuevo, Richard A. Frazin

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

We present first results of a novel technique that provides, for the first time, constraints on the energy input flux at the coronal base (r ∼ 1.025 R o) of the quiet Sun at a global scale. By combining differential emission measure tomography of E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::177c72b1beb63fd863b123a9e92a427e
http://iopscience.iop.org/article/10.3847/1538-4357/aa76e9

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Blowout jets and impulsive eruptive flares in a bald-patch topology

Autor: Brigitte Schmieder, Hebe Cremades, Bhuwan Joshi, Federico A. Nuevo, G. D. Cristiani, Ramesh Chandra, Cristina Hemilse Mandrini, Abhishek K. Srivastava, Etienne Pariat, Wahab Uddin

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2017, 598, pp.A41. ⟨10.1051/0004-6361/201628984⟩
Astronomy and Astrophysics-A&A, 2017, 598, pp.A41. ⟨10.1051/0004-6361/201628984⟩
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Context. A subclass of broad extreme ultraviolet (EUV) and X-ray jets, called blowout jets, have become a topic of research since they could be the link between standard collimated jets and coronal mass ejections (CMEs). Aims. Our aim is to understan

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::732ea99a964a6245f99577b2c10c8064
https://hal-obspm.ccsd.cnrs.fr/obspm-02268110

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Mass-Loss Evolution in the EUV Low Corona from SDO/AIA Data

Autor: Alberto M. Vásquez, Hebe Cremades, Federico A. Nuevo, Laura A. Balmaceda, Fernando M. López

We carry out an analysis of the evacuated mass from three coronal dimming regions observed by the {\it Atmospheric Imaging Assembly} (AIA) on board the {\it Solar Dynamics Observatory}. The three events are unambiguously identified with white-light c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7602ef8755974f43345de7bf01660146
https://link.springer.com/article/10.1007/s11207-016-1031-x

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The 3D solar corona Cycle 24 rising phase from SDO/AIA tomography

Autor: Ward B. Manchester, Federico A. Nuevo, Richard A. Frazin, Zhenguang Huang, A. M. Vásquez

Publikováno v: Proceedings of the International Astronomical Union. 7:238-241

We recently extended the differential emission measure tomography (DEMT) technique to be applied to the six iron bands of the Atmospheric Imaging Assembly (AIA) instrument aboard the Solar Dynamics Observatory (SDO). DEMT products are the 3D reconstr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f169e132f18ebf96c04ab251943b99c9
https://doi.org/10.1017/s1743921312004905

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Parallel evolution of quasi-separatrix layers and active region upflows

Autor: Daniel N. Baker, L. van Driel-Gesztelyi, Monique Pick, S. Vargas Domínguez, Pascal Démoulin, G. D. Cristiani, Cristina Hemilse Mandrini, Federico A. Nuevo, A. M. Vásquez

Publikováno v: The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2015, 809 (1), pp.73. ⟨10.1088/0004-637X/809/1/73⟩
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
The Astrophysical Journal, 2015, 809 (1), pp.73. ⟨10.1088/0004-637X/809/1/73⟩

Persistent plasma upflows were observed with Hinode's EUV Imaging Spectrometer (EIS) at the edges of active region (AR) 10978 as it crossed the solar disk. We analyze the evolution of the photospheric magnetic and velocity fields of the AR, model its

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaca2f21200610cafa5b8162c0c303c8
http://iopscience.iop.org/article/10.1088/0004-637X/809/1/73/meta

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