Published June 15, 1975 | Version v1
Journal article

A multiple pulsar model for quasi-stellar objects and active galactic nuclei

  • 1. Department of Astronomy, University of California, Berkeley

Description

We assume that there have existed small (approx.10degree pc) central regions in galaxies where the rate of pulsar-forming supernova events is high (10degree-102 yr-1). The supernova remnants in these regions largely overlap and constitute ideal environments for the production of and radiation from high-energy particles. Certain aspects of active galactic nuclei: luminosity (thermal and nonthermal fractions, fluctuations, cosmical dispersion), geometry (size, structure, apparent expansion rates), evolution (with redshift) : can be treated naturally with any such supernova remnant model. We calculate in the context of the specific magnetic dipole model of pulsars, expected distributions of electromagnetic fields, particle energies, and emitted radiation, and find that, within the accuracy of the calculations, there is rough agreement between computed quantities and observed properties of active galactic nuclei and QSOs

Additional details

Identifiers

Publishing Information

Journal Title
The Astrophysical Journal
Journal Volume
198
Journal Issue
3
Series
Astrophys. J.
Journal Page Range
687
ISSN
0004-637X

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
7226433
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
COSMIC GASES; GALAXIES; LUMINOSITY; MAGNETIC FIELDS; PULSARS; QUASARS; SIZE; STAR EVOLUTION; STRUCTURAL MODELS; SUPERNOVA REMNANTS; SUPERNOVAE
Descriptors DEC
COSMIC RADIO SOURCES; FLUIDS; GASES; OPTICAL PROPERTIES; PHYSICAL PROPERTIES; STARS

Optional Information

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