Astronomy and Astrophysics – Astronomy
Scientific paper
Apr 1986
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1986cajph..64..474f&link_type=abstract
(Conference on Jets from Stars and Galaxies, Toronto, Canada, June 24-27, 1985) Canadian Journal of Physics (ISSN 0008-4204), vo
Astronomy and Astrophysics
Astronomy
4
Neutron Stars, Pulsars, Radio Jets (Astronomy), Supernova Remnants, X Ray Binaries, Accretion Disks, Collimation, Crab Nebula, Pulsar Magnetospheres
Scientific paper
The evidence for jets emanating from neutron stars is reviewed. Isolated radio pulsars do not appear to produce collimated outflows. A few supernova remnants, notably the Crab nebula, exhibit jetlike protrusions at their outer boundaries. These are probably "blowouts" of the plasma in the remnant rather than true jets from a neutron star. However, several cases of degenerate stars in X-ray binary systems do make jets. SS 433 has twin precessing jets moving outward at v ≡ 0.26c, and Sco X-1 has radio lobes with v ≡ 0.0001c. Cyg X-3 appears to eject synchrotron plasmoids at high velocities. Other X-ray binaries associated with variable radio sources are discussed; some are interesting candidates for collimated outflow. G 109.1-1.0 is an X-ray binary in a supernova remnant that may have radio or X-ray jets. It is not clear in all these cases, however, that the compact object is a neutron star and not a black hole or white dwarf. A tentative conclusion is reached that isolated neutron stars do not produce jets, but degenerate stars in accreting binary systems can. This suggests that the presence of an accretion disk, rather than the characteristics of an isolated pulsar's dipole magnetosphere, is critical in making collimated outflows.
No associations
LandOfFree
Do neutron stars product jets? does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Do neutron stars product jets?, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Do neutron stars product jets? will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-1102152