Results 121 to 130 of about 3,496,469 (217)

Observing Interstellar and Intergalactic Magnetic Fields

, 2017
Observational results of interstellar and intergalactic magnetic fields are reviewed, including the fields in supernova remnants and loops, interstellar filaments and clouds, Hii regions and bubbles, the Milky Way and nearby galaxies, galaxy clusters ...
J.L. Han
core   +1 more source

A Pioneering Experiment Combining Single-antenna and Aperture-synthesis Data to Measure Faraday Rotation with GMIMS and the CGPS

The Astronomical Journal
Structures in the magnetoionic medium exist across a wide range of angular sizes owing to large-scale magnetic fields coherent over the Galactic spiral arms combined with small-scale fluctuations in the magnetic field and electron density resulting from ...
Anna Ordog, Jo-Anne C. Brown, T. L. Landecker, Alex S. Hill, Roland Kothes, Jennifer L. West, John M. Dickey, Marijke Haverkorn, Ettore Carretti, Alec J. M. Thomson, Andrea Bracco, D. A. Del Rizzo, Ryan R. Ransom, Robert I. Reid   +13 more
doaj   +1 more source

Theoretical Introduction to Galactic Magnetic Fields

, 2007
International audienceOur Galaxy is pervaded by strong magnetic fields, which, together with the ordinary matter (made of gas and dust) and the cosmic rays, form the three basic constituents of the interstellar medium. After briefly reviewing our current
Ferrière, K., K. Ferrière
core   +1 more source

Disentangling Magnetic Fields in NGC 6946 with Wide-band Polarimetry

The Astrophysical Journal
We present λ 13 cm polarization observations of the nearby spiral galaxy NGC 6946 with the Westerbork Synthesis Radio Telescope (WSRT) to examine the nearside halo magnetic fields. Despite λ 13 cm exhibiting similar two-dimensional morphology as observed
A. L. Williams, G. Heald, E. M. Wilcots, E. G. Zweibel   +3 more
doaj   +1 more source

Interstellar Polarization Survey. V. Galactic Magnetic Field Tomography of the Spiral Arms Using Optical and Near-infrared Starlight Polarization

The Astronomical Journal
Interstellar linear polarization occurs when starlight passes through elongated dust grains aligned by interstellar magnetic fields. The observed polarization can come from different dust structures along the line of sight (LOS).
Y. Angarita, M. J. F. Versteeg, M. Haverkorn, V. Pelgrims, C. V. Rodrigues, A. M. Magalhães, R. Santos-Lima, Koji S. Kawabata   +7 more
doaj   +1 more source

Large-scale magnetic fields: galaxy two-point correlation function

, 2003
Restricted Access. An open access version is available at NASA ADS (alternative location).We study the effect of large-scale tangled magnetic fields on the galaxy two-point correlation function in the redshift space.
Sethi, S.K.
core  

The magnetic field in the outer galaxy

, 2002
Bibliography: p. 131-136.
openaire   +2 more sources

Magnetic fields around evolved stars [Elektronisk resurs]

, 2018
There has long been evidence of magnetic fields in the extended envelopes of asymptotic giant branch (AGB) and red supergiant (RSG) stars. These stars are important contributors to the enrichment of the interstellar medium by dust and heavy elements ...
Vlemmings, Wouter,
core  

Magnetic fields in evolving galaxies

, 2019
Slides presented for talk at the "New Perspectives on Galactic Magnetism" conference in Newcastle, UK, on 13 June 2019.
openaire   +2 more sources

Magnetic fields in elliptical galaxies

, 2019
Slides presented for a talk at the "New Perspectives on Galactic Magnetism" conference in Newcastle Upon Tyne, UK, on 10 June 2019.
openaire   +1 more source