Zobrazeno 1 - 10
of 719
pro vyhledávání: '"Noda, C."'
Publikováno v:
A&A 686, A244 (2024)
We analyse the spatial distribution and vertical stratification of the physical parameters of the solar atmosphere when an X-class flare occurs. We made use of observations acquired by the Interferometric Bidimensional Spectropolarimeter instrument w
Externí odkaz:
http://arxiv.org/abs/2404.06231
Publikováno v:
2023, MNRAS, 523, 1
Chromospheric jets are plausible agents of energy and mass transport in the solar chromosphere, although their driving mechanisms have not yet been elucidated. Magnetic field measurements are key for distinguishing the driving mechanisms of chromosph
Externí odkaz:
http://arxiv.org/abs/2310.01692
Autor:
Noda, C. Quintero, Khomenko, E., Collados, M., Cobo, B. Ruiz, Gafeira, R., Vitas, N., Rempel, M., Campbell, R. J., Yabar, A. Pastor, Uitenbroek, H., Suárez, D. Orozco
In this work, we study the accuracy that can be achieved when inferring the atmospheric information from realistic numerical magneto-hydrodynamic simulations that reproduce the spatial resolution we will obtain with future observations made by the 4m
Externí odkaz:
http://arxiv.org/abs/2306.01422
Autor:
Noda, C. Quintero, Schlichenmaier, R., Rubio, L. R. Bellot, Löfdahl, M. G., Khomenko, E., Jurcak, J., Leenaarts, J., Kuckein, C., Manrique, S. J. González, Gunar, S., Nelson, C. J., Rodríguez, J. de la Cruz, Tziotziou, K., Tsiropoula, G., Aulanier, G., Collados, M., team, the EST
Publikováno v:
A&A 666, A21 (2022)
The European Solar Telescope (EST) is a project aimed at studying the magnetic connectivity of the solar atmosphere, from the deep photosphere to the upper chromosphere. Its design combines the knowledge and expertise gathered by the European solar p
Externí odkaz:
http://arxiv.org/abs/2207.10905
Autor:
Cobo, B. Ruiz, Noda, C. Quintero, Gafeira, R., Uitenbroek, H., Suárez, D. Orozco, Mañá, E. Páez
Publikováno v:
A&A 660, A37 (2022)
Future ground-based telescopes, such as the 4-metre class facilities DKIST and EST, will dramatically improve on current capabilities for simultaneous multi-line polarimetric observations in a wide range of wavelength bands, from the near-ultraviolet
Externí odkaz:
http://arxiv.org/abs/2202.02226
Publikováno v:
A&A 659, A156 (2022)
The Milne-Eddington approximation provides an analytic and simple solution to the radiative transfer equation. It can be easily implemented in inversion codes that are used to fit spectro-polarimetric observations to infer average values of the magne
Externí odkaz:
http://arxiv.org/abs/2112.14536
Publikováno v:
A&A 656, L20 (2021)
We aim at demonstrating the capabilities of a newly developed method for determining electric currents in the solar photosphere. We employ three-dimensional radiative magneto-hydrodynamic (MHD) simulations to produce synthetic Stokes profiles in seve
Externí odkaz:
http://arxiv.org/abs/2112.04356
Autor:
Kuckein, C., Balthasar, H., Noda, C. Quintero, Diercke, A., Arjona, J. C. Trelles, Cobo, B. Ruiz, Felipe, T., Denker, C., Verma, M., Kontogiannis, I., Sobotka, M.
Publikováno v:
A&A 653, A165 (2021)
The spectral window, containing Fraunhofer lines formed in the solar photosphere, around the magnetically sensitive Cr I lines at 5780.9, 5781.1, 5781.7, 5783.0, and 5783.8 \r{A}, with Land\'e g-factors between 1.6 and 2.5, is explored. The goal is t
Externí odkaz:
http://arxiv.org/abs/2107.11116
Publikováno v:
A&A 654, A11 (2021)
With the advent of next generation high resolution telescopes, our understanding of how the magnetic field is organized in the internetwork (IN) photosphere is likely to advance.We aim to evaluate the extent to which we can retrieve information about
Externí odkaz:
http://arxiv.org/abs/2107.01519
Autor:
Noda, C. Quintero, Barklem, P. S., Gafeira, R., Cobo, B. Ruiz, Collados, M., Carlsson, M., Pillet, V. Martínez, Suárez, D. Orozco, Uitenbroek, H., Katsukawa, Y.
Publikováno v:
A&A 652, A161 (2021)
Future ground-based telescopes will expand our capabilities for simultaneous multi-line polarimetric observations in a wide range of wavelengths, from the near-ultraviolet to the near-infrared. This creates a strong demand to compare candidate spectr
Externí odkaz:
http://arxiv.org/abs/2106.05084