Results 221 to 229 of about 1,204 (229)
Some of the next articles are maybe not open access.
Extragalactic cosmic rays and the galactic magnetic field
Astrophysics and Space Science, 1973The origin and behavior of cosmic rays in the Galaxy depend crucially upon whether the galactic magnetic field has a closed topology, as does the field of earth, or whether a major fraction of the lines of force connect into extragalactic space. This paper examines the structure of a galactic field that opens initially into intergalactic space and ...
openaire +1 more source
Magnetic-field configurations in compact extragalactic jets
Canadian Journal of Physics, 1986Multifrequency and multitime polarimetry of active, compact radio sources strongly suggest that the magnetic-field structures in these sources are largely disordered or turbulent. Some initial, detailed model calculations of relativistic jets with turbulent fields have been performed in an effort to better understand the relationships between the ...
openaire +1 more source
Magnetic Fields in Very Light Extragalactic Jets
2009We simulate the propagation of very light astrophysical jets with density contrasts between 10−1 and 10−4 including magnetic fields into the intracluster medium on the galaxy cluster scale, using the magnetohydrodynamic code NIRVANA on the NEC SX-6 and SX-8.
Volker Gaibler, Max Camenzind
openaire +1 more source
Extragalactic radio sources, IGM magnetic fields, and AGN-based energy flows
Astronomische Nachrichten, 2006P P Kronberg
exaly
LOWER LIMIT ON THE STRENGTH AND FILLING FACTOR OF EXTRAGALACTIC MAGNETIC FIELDS
Astrophysical Journal Letters, 2011K Dolag, M Kachelries, S Ostapchenko
exaly