7 papers
CHANG-ES XL: Magnetic Field Structures in the Disk and Halo of NGC 891
N. Pourjafari, J. M. Stil, R. -J. Dettmar +11
We present new Karl G. Jansky Very Large Array S-band (2-4 GHz) observations of the edge-on spiral galaxy NGC 891, complemented by C-band data, to investigate the structure of its…
CHANG-ES XXXIX. Magnetic field structure in edge-on galaxies: Stacking Stokes parameters
M. Stein, R. Beck, B. Adebahr +12
Galactic magnetic fields regulate star formation and cosmic-ray (CR) transport, and understanding their three-dimensional structure, particularly in star-forming late-type galaxies…
The LOFAR Two-metre Sky Survey: VII. Third Data Release
T. W. Shimwell, M. J. Hardcastle, C. Tasse +99
We present the third data release of the LOFAR Two-metre Sky Survey (LoTSS-DR3). The survey images cover 88% of the northern sky and were created from 12,950 hrs of data (18.6 PB)…
CHANG-ES XXXVII. Effects of spectral aging on radio scale heights
D. C. Smolinski, V. Heesen, M. Brüggen +7
Context. Cosmic rays and magnetic fields play an important role for the formation and evolution of galaxies. Radio continuum observations allows us to study them in the haloes of e…
Magnetohydrodynamic turbulence and the associated spatial diffusion tensor of cosmic rays in dynamical galactic halos
J. Kleimann, H. Fichtner, M. Stein +3
A detailed understanding of cosmic-ray transport in galactic halos is essential for explaining various observations, such as the radio continuum measurements of synchrotron radiati…
CHANG-ES: XXXVI. The thin and thick radio discs
V. Heesen, M. Stein, N. Pourjafari +8
Context. Edge-on spiral galaxies give us an outsiders' view of the radio halo, which envelops these galaxies. The radio halos are caused by extra-planar cosmic-ray electrons that e…