C. Horellou

Cosmic Magnetism Science with the SKA

Tessa Vernstrom, Jennifer L. West, C. Horellou

Magnetic fields are a fundamental component of astrophysical systems, yet many key questions about their origin, amplification, and role in structure formation and evolution remain unresolved. The SKA will mark a transformational step forward in addressing these questions, enabling studies of cosmic …

Cosmic Magnetism Science with the SKA

Tessa Vernstrom, Jennifer L. West, C. Horellou

Magnetic fields are a fundamental component of astrophysical systems, yet many key questions about their origin, amplification, and role in structure formation and evolution remain unresolved. The SKA will mark a transformational step forward in addressing these questions, enabling studies of cosmic …

au, ca (code pays fourni par la source)

Probing Magnetic Fields In and Around Galaxies Near and Far

S. A. Mao, Rainer Beck, Aritra Basu, Lerato Baidoo et autres

In order to understand the magnetization of galaxies and the role of magnetic fields in feedback processes that govern star formation and galaxy evolution, it is essential to have a comprehensive census of magnetic fields in and around galaxies from the nearby …

Probing Magnetic Fields In and Around Galaxies Near and Far

S. A. Mao, Rainer Beck, Aritra Basu, Lerato Baidoo et autres

In order to understand the magnetization of galaxies and the role of magnetic fields in feedback processes that govern star formation and galaxy evolution, it is essential to have a comprehensive census of magnetic fields in and around galaxies from the nearby …

de, ca, se, jp, cn, it, au, es (code pays fourni par la source)

Unveiling the roles of thermal and nonthermal processes in the ISM & IGM structure formation and evolution of galaxies with SKAO

F. S. Tabatabaei, M. Ghasemi-Nodehi, Mark T. Sargent, Mahdiyar Mousavi-Sadr et autres

Investigating the thermal and nonthermal processes in the interstellar medium (ISM) and intergalactic medium (IGM) is vital to understanding the evolution of galaxies over cosmic time. Resolved observations with SKA pathfinders show that the nonthermal processes, in which magnetic fields and cosmic …

Unveiling the roles of thermal and nonthermal processes in the ISM & IGM structure formation and evolution of galaxies with SKAO

F. S. Tabatabaei, M. Ghasemi-Nodehi, Mark T. Sargent, Mahdiyar Mousavi-Sadr et autres

Investigating the thermal and nonthermal processes in the interstellar medium (ISM) and intergalactic medium (IGM) is vital to understanding the evolution of galaxies over cosmic time. Resolved observations with SKA pathfinders show that the nonthermal processes, in which magnetic fields and cosmic …

cn, ch, ir, de, us, it, se, es (code pays fourni par la source)

Application of Bayesian Statistical Tools to SKA Telescopes Polarization Surveys to Study Magnetization of the Large-scale Structure of the Universe

V. Vacca, Sebastian Hutschenreuter, Andrea Cabriolu, Torsten A. Ensslin et autres

Understanding cosmological magnetic fields requires a detailed knowledge of magnetism in the different environments of the large-scale structure of the Universe. Magnetic fields are well known to inhabit galaxy clusters, and recently their presence has been detected between galaxy clusters, along filaments …

Application of Bayesian Statistical Tools to SKA Telescopes Polarization Surveys to Study Magnetization of the Large-scale Structure of the Universe

V. Vacca, Sebastian Hutschenreuter, Andrea Cabriolu, T. A. Enßlin et autres

Understanding cosmological magnetic fields requires a detailed knowledge of magnetism in the different environments of the large-scale structure of the Universe. Magnetic fields are well known to inhabit galaxy clusters, and recently their presence has been detected between galaxy clusters, along filaments …

de, it, at, us, se, ca, fr, au, es (code pays fourni par la source)

The low-frequency flattening of the radio spectrum of giant HII regions in M 101

L. Gajović, V. Heesen, M. Brüggen, H. W. Edler et autres

In galaxies, the flattening of the spectrum at low radio frequencies below 300 MHz has been the subject of some debate. A turnover at low frequencies could be caused by multiple physical processes, which can yield new insights into the properties of …

The low-frequency flattening of the radio spectrum of giant H II regions in M 101

L. Gajović, V. Heesen, M. Brüggen, H. W. Edler et autres

Context. In galaxies, the flattening of the spectrum at low radio frequencies below 300 MHz has been the subject of some debate. A turnover at low frequencies could be caused by multiple physical processes, which can yield new insights into the properties …

de, nl, it, pl, se, ec, sk (code pays fourni par la source)

The LOFAR Two-metre Sky Survey: Deep Fields Data Release 2

T. W. Shimwell, C. L. Hale, P. N. Best, A. Botteon et autres

We present the final 6″ resolution data release of the ELAIS-N1 field from the LOw-Frequency ARray (LOFAR) Two-metre Sky Survey Deep Fields project (LoTSS Deep). The 144 MHz images are the most sensitive achieved to date at this frequency and were created …

nl, gb, it, de, hr, fr, Afrique du Sud, se, pl, cl (code pays fourni par la source)

LOFAR Deep Fields: Probing the sub-mJy regime of polarized extragalactic sources in ELAIS-N1

Sara Piras, C. Horellou, J. E. Conway, M. Thomasson et autres

Context . Deep polarization surveys at low radio frequencies are key to cosmic magnetism studies: Larger catalogs of polarized extra-galactic sources and increased precision on Faraday rotation measures (RMs) make it possible to probe the magneto-ionic medium along the lines of sight …

se, nl, it (code pays fourni par la source)