Results 1 to 10 of about 1,566 (163)
Synchrotron intensity gradient revealing magnetic fields in galaxy clusters [PDF]
Nature CommunicationsMagnetic fields and their dynamical interplay with matter in galaxy clusters contribute to the physical properties and evolution of the intracluster medium.
Yue Hu +5 more
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Universe, 2023 The discovery of diffuse radio emission in galaxy clusters proved the existence of energetic cosmic-ray electrons and cosmic magnetic fields on Mpc-scales in the Universe.
Denis Wittor
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MAGNETIC FIELDS IN CLUSTERS OF GALAXIES [PDF]
International Journal of Modern Physics D, 2004 The existence of magnetic fields associated with the intracluster medium in clusters of galaxies is now well established through different methods of analysis. Magnetic fields are investigated in the radio band from studies of the rotation measure of polarized radio galaxies and the synchrotron emission of cluster-wide diffuse sources.
Govoni, Federica, Feretti, Luigina
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Influence of Magnetic Fields on the Gas Rotation in the Galaxy NGC 6946
The Astrophysical Journal, 2023 Magnetic fields can play an important role in the energy balance and formation of gas structures in galaxies. However, their dynamical effect on the rotation curve of galaxies is immensely unexplored.
M. Khademi, S. Nasiri, F. S. Tabatabaei
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Magnetic fields in galaxies [PDF]
Proceedings of the International Astronomical Union, 2005 AbstractThe origin and evolution of magnetic fields in the Universe is a cosmological problem. Although exotic mechanisms for magneotgenesis cannot be ruled out, galactic magnetic fields could have been seeded by magnetic fields from stars and accretion disks, and must be continuously regenerated due to the ongoing replacement of the interstellar ...
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Inflationary and Phase-transitional Primordial Magnetic Fields in Galaxy Clusters
The Astrophysical Journal, 2023 Primordial magnetic fields (PMFs) are possible candidates for explaining the observed magnetic fields in galaxy clusters. Two competing scenarios of primordial magnetogenesis have been discussed in the literature: inflationary and phase-transitional.
Salome Mtchedlidze +6 more
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Origin of magnetic fields in galaxies [PDF]
Physical Review D, 2010 10 pages, 3 ...
de Souza, Rafael S., Opher, R.
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The Magnetic Field in Edge-On Galaxies [PDF]
Symposium - International Astronomical Union, 1990 We observed the linearly polarized emission of the edge-on galaxies NGC891 and NGC4631 in order to determine the magnetic field structure.
E. Hummel, M. Dahlem
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Unravelling the origin of magnetic fields in galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2021 ABSTRACT Despite their ubiquity, there are many open questions regarding galactic and cosmic magnetic fields. Specifically, current observational constraints cannot rule out whether magnetic fields observed in galaxies were generated in the early Universe or are of astrophysical nature.
Martin-Alvarez, S +4 more
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Magnetic field amplification in young galaxies [PDF]
Astronomy & Astrophysics, 2013 13 pages, 8 figures; A&A in ...
Schober, J. +2 more
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