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Magnetic Fields in a Sample of Nearby Spiral Galaxies
Cameron Van Eck, Jo-Anne Brown, Anvar Shukurov +1
Both observations and modelling of magnetic fields in the diffuse interstellar gas of spiral galaxies are well developed but the theory has been confronted with observations for on…
3D morphology of a random field from its 2D cross-section
Irina Makarenko, Andrew Fletcher, Anvar Shukurov
We show that both aspect ratios of randomly oriented triaxial ellipsoids (representing isosurfaces of an isotropic 3D random field) can be determined from a single 2D cross-section…
Constraining regular and turbulent magnetic field strengths in M51 via Faraday depolarization
Carl Shneider, Marijke Haverkorn, Andrew Fletcher +1
We employ an analytical model that incorporates both wavelength-dependent and wavelength-independent depolarization to describe radio polarimetric observations of polarization at $…
Depolarization of synchrotron radiation in a multilayer magneto-ionic medium
Carl Shneider, Marijke Haverkorn, Andrew Fletcher +1
Depolarization of diffuse radio synchrotron emission is classified in terms of wavelength-independent and wavelength-dependent depolarization in the context of regular magnetic fie…
Magnetic field tomography, helical magnetic fields and Faraday depolarization
Cathy Horellou, Andrew Fletcher
Wide-band radio polarization observations offer the possibility to recover information about the magnetic fields in synchrotron sources, such as details of their three-dimensional…