A Search for Radio-quiet Gamma-Ray Pulsars

@article{Chandler1995ASF,
  title={A Search for Radio-quiet Gamma-Ray Pulsars},
  author={A. M. Chandler and Danny T. Koh and Richard C. Lamb and Daryl Jack Macomb and John Richard Mattox and Thomas. A. Prince and Paul. S. Ray},
  journal={The Astrophysical Journal},
  year={1995},
  volume={556},
  pages={59 - 69}
}
Most Galactic point sources of gamma rays remain unidentified. The few (extrasolar) sources that have been identified are all young, rotation-powered pulsars, all but one of which were identified using radio ephemerides. The radio-quiet Geminga pulsar was identified only after pulsations were discovered in a coincident X-ray source. Observational evidence indicates that many of the unidentified Galactic sources are likely to be pulsars, and some theoretical models predict a potentially large… 

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References

SHOWING 1-10 OF 33 REFERENCES

A Survey of EGRET Sources for Pulsed Radio Emission

We have made deep searches for pulsed radio signals toward gamma-ray sources detected by the EGRET instrument of the Compton Gamma Ray Observatory. Our observations targeted 19 sources in the second

Gamma-Ray Pulsars and Massive Stars in the Solar Neighborhood

We revisit the association of unidentified Galactic plane EGRET sources with tracers of recent massive star formation and death. Up-to-date catalogs of OB associations, supernova remnants (SNRs),

Detection of Geminga as a radio pulsar

Geminga was discovered as a strong γ-ray source in the constellation Gemini over two decades ago,, and was later detected at X-ray and optical wavelengths. X-ray pulsations with a period of 237 ms

Discovery of soft X-ray pulsations from the γ-ray source Geminga

THE nature of the γ-ray source 'Geminga' (2CG195 + 04) is a problem of considerable importance in high-energy astrophysics. First discovered in 1972 by the SAS-2 satellite1, Geminga emits virtually

EGRET high-energy gamma-ray pulsar studies. 1: Young spin-powered pulsars

As part of its ongoing survey of the high-energy gamma-ray sky, the Energetic Gamma Ray Experiment Telescope (EGRET) on the Compton Gamma Ray Observatory has searched for emission from spin-powered

Pulsed high-energy γ-rays from the radio pulsar PSRI706–44

OF the more than 500 known radio pulsars, only three have been detected as γ-ray sources. Using the Energetic Gamma Ray Experiment Telescope (EGRET) on the Compton Gamma Ray Observatory satellite, we

The first energetic gamma-ray experiment telescope (EGRET) source catalog

In this catalog the results related to high-energy gamma-ray sources obtained from the Energetic Gamma Ray Experiment Telescope (EGRET) on the Compton Gamma Ray Observatory are summarized for the

Variability of CGRO/EGRET Gamma-Ray Sources

We have developed a method for quantifying the flux variability of EGRET high-energy gamma-ray sources. We apply this method to all sources in the Second EGRET Catalog except for the one solar flare.

EGRET Detection of Pulsed Gamma Radiation from PSR B1951+32

We detected a sixth high-energy gamma-ray pulsar, PSR B1951+32, pulsating in gamma rays at E ≥ 100 MeV with the same 39.5 ms periodicity as in radio, using the data obtained during 1991 May to 1994

Observations of the Crab pulsar and nebula by the EGRET telescope on the Compton Gamma-Ray Observatory

The Crab pulsar and nebula were observed three times in 1991 April to June by the Energetic Gamma-Ray Experiment Telescope (EGRET) on the Compton Gamma-Ray Observatory (CGRO): April 23 to May 7, May