Astrophysical: Magnetic fields

  • Talk
    Observing the polarized microwave sky: 10 years of the QUIJOTE experiment

    I will review the status of the QUIJOTE (Q-U-I JOint TEnerife) experiment, a project led from the IAC with the aim of characterising the polarisation of the...

  • Talk
    1st IAU-G5 seminar: The revolution of task-based computing, applied to stellar and planetary atmospheres

    (This seminar is organized by the IAU G5 commission on stellar and planetary atmospheres) Task-based computing is a method where computational problems are...

  • Publication
    3D simulations identifying the effects of varying the twist and field strength of an emerging flux tube

    Aims.We investigate the effects of varying the magnetic field strength and the twist of a flux tube as it rises through the solar interior and emerges into the...

  • Publication
    A 3D sunspot model derived from an inversion of spectropolarimetric observations and its implications for the penumbral heating

    Aims:I deduced a 3D sunspot model that is in full agreement with spectropolarimetric observations, in order to address the question of a possible penumbral...

  • Publication
    A comparative study of resistivity models for simulations of magnetic reconnection in the solar atmosphere

    Context. Magnetic reconnection is a fundamental mechanism in astrophysics. A common challenge in mimicking this process numerically in particular for the Sun is...

  • Publication
    A Detailed Analysis of an Ephemeral Region .

    In order to improve the understanding of the process of emergence of magnetic flux on the solar surface, we studied the temporal evolution of an ephemeral...

  • Publication
    A distinct magnetic property of the inner penumbral boundary. II. Formation of a penumbra at the expense of a pore

    Context. We recently presented evidence that stable umbra-penumbra boundaries are characterised by a distinct canonical value of the vertical component of the...

  • Publication
    A distinct magnetic property of the inner penumbral boundary. II. Formation of a penumbra at the expense of a pore

    Context. We recently presented evidence that stable umbra-penumbra boundaries are characterised by a distinct canonical value of the vertical component of the...

  • Publication
    A first look into the magnetic field configuration of prominence threads using spectropolarimetric data

    We show preliminary results of an ongoing investigation aimed at determining the configuration of the magnetic field vector in the threads of a quiescent...