Daniel Elias Nóbrega Siverio

Image of Daniel Elias Nóbrega Siverio
Username
Visiting address Sem Sælands vei 13 0371 OSLO
Postal address Postboks 1029 Blindern 0315 OSLO

Publications

  • Nonequilibrium ionization and ambipolar diffusion in solar magnetic flux emergence processes
    (A&A 2020: https://www.aanda.org/articles/aa/abs/2020/01/aa36944-19/aa36944-19.html).
    Nóbrega-Siverio, D.; Moreno-Insertis, F.; Martínez-Sykora, J.; Carlsson, M.; Szydlarski, M.

  • Ellerman bombs and UV bursts: reconnection at different atmospheric layers
    (A&A 2020: https://www.aanda.org/articles/aa/abs/2020/01/aa36574-19/aa36574-19.html.
    Ortiz, A.; Hansteen, V.; Nóbrega-Siverio, D.; Rouppe van der Voort, L.

  • Ion–neutral interactions and nonequilibrium ionization in the solar chromosphere
    (ApJ 2020: https://iopscience.iop.org/article/10.3847/1538-4357/ab643f)
    Martínez-Sykora, J.; Leenaarts, J.; Pontieu, B.; Nóbrega-Siverio, D.; Hansteen, V.; Carlsson, M.; Szydlarski, M.

  • Signatures of Magnetic Reconnection at the Footpoints of Fan-shaped Jets on a Light Bridge Driven by Photospheric Convective Motions
    (ApJ 2019: http://adsabs.harvard.edu/abs/2019ApJ...870...90B)
    Bai, X.; Socas-Navarro, H.; Nóbrega-Siverio, D.; Su, J.; Deng, Y.; Li, D.; Cao, W.; Ji, K.

  • On the Importance of the Nonequilibrium Ionization of Si IV and O IV and the Line of Sight in Solar Surges
    (ApJ 2018: http://adsabs.harvard.edu/abs/2018ApJ...858....8N)
    Nóbrega-Siverio, D.; Moreno-Insertis, F.; Martínez-Sykora, J.; Rouppe van der Voort, L.

  • Surges and Si IV Bursts in the Solar Atmosphere. Understanding IRIS/SST Observations through RMHD Experiments
    (ApJ 2017: http://adsabs.harvard.edu/abs/2017ApJ...850..153N)
    Nóbrega-Siverio, D.; Martínez-Sykora, J.; Moreno-Insertis, F.; Rouppe van der Voort, L.

  • Intermittent Reconnection and Plasmoids in UV Bursts in the Low Solar Atmosphere
    (ApJ 2017: http://adsabs.harvard.edu/abs/2018ApJ...858....8N).
    Rouppe van der Voort, L.; De Pontieu, B.; Scharmer, G. B.; De la Cruz Rodríguez, J.;
    Martínez-Sykora, J.; Nóbrega-Siverio, D.; Guo, L. J.; Jafarzadeh, S.; Pereira, T. M. D.;
    Hansteen, V.; Carlsson, M.; Vissers, G.

  • Two-Dimensional Radiative Magnetohydrodynamic Simulations of Partial Ionization
    in the Chromosphere. II. Dynamics and Energetics of the low Solar Atmosphere

    (ApJ 2017: http://adsabs.harvard.edu/abs/2017ApJ...847...36M).
    Martínez-Sykora, J.; De Pontieu, B.; Carlsson, M.; Hansteen, V.; Nóbrega-Siverio, D.; Gudiksen, B.

  • The Cool Surge Following Flux Emergence in a Radiation-MHD Experiment 
     (ApJ 2016: http://adsabs.harvard.edu/abs/2016apj...822...18n)
     Nóbrega-Siverio, D.; Moreno-Insertis, F.; Martínez-Sykora, J.
     



Education

2013 – 2018 : Doctorate.
                       Thesis: Eruptive phenomena in the solar atmosphere:
                       radiation-MHD modeling and code development.

                       - Supervisor: Prof. Fernando Moreno Insertis
                       - Co-supervisor: Dr. Juan Martínez Sykora
                       - Instituto de Astrofísica de Canarias (IAC).
                       - Universidad de La Laguna (ULL).

2012 – 2013 : Master’s Degree in Astrophysics.
                       Master´s Thesis: Magnetic flux emergence from
                       the interior to the solar corona: reconnection,
                       instabilities and jets.

                       - Supervisor: Prof. Fernando Moreno Insertis
                       - Co-supervisor: Dr. Juan Martínez Sykora
                       - Universidad de La Laguna (ULL).

2007 – 2012 : Graduate in Physics.
                       Degree´s Thesis: Use of 3D numerical experiments
                       about the solar plasma dynamics.

                       - Supervisor: Prof. Fernando Moreno Insertis
                       - Universidad de La Laguna (ULL), Tenerife (Spain).
 

Tags: Solar Physics, Plasma Physics, Solar Corona, Solar Chromosphere, Computational Astrophysics, Simulations

Publications

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  • Nóbrega Siverio, Daniel Elias (2023). Deciphering the solar coronal heating: Energizing small-scale loops through surface convection.
  • Nóbrega Siverio, Daniel Elias (2023). An overview of numerical experiments about ephemeral magnetic flux emergence: comparison with observations.
  • Nóbrega Siverio, Daniel Elias (2023). Unraveling the heating of Coronal Bright Points: a fundamental block in the solar atmosphere. .
  • Nóbrega Siverio, Daniel Elias (2023). Unraveling the heating of Coronal Bright Points: a fundamental block in the solar atmosphere. .
  • Nóbrega Siverio, Daniel Elias (2023). An observational study of magnetic flux emergence leading to a dark bubble, EB, surge, and a UV burst reaching 1 MK.
  • Nóbrega Siverio, Daniel Elias (2023). Modeling Coronal Bright Points.
  • Nóbrega Siverio, Daniel Elias (2023). Modeling Coronal Bright Points.

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Published Aug. 30, 2018 3:19 PM - Last modified Dec. 13, 2021 2:01 PM