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2011MNRAS.411.1575B - Mon. Not. R. Astron. Soc., 411, 1575-1584 (2011/March-1)
A 6.5-GHz multibeam pulsar survey.
BATES S.D., JOHNSTON S., LORIMER D.R., KRAMER M., POSSENTI A., BURGAY M., STAPPERS B., KEITH M.J., LYNE A., BAILES M., McLAUGHLIN M.A., O'BRIEN J.T. and HOBBS G.
Abstract (from CDS):
The detection of only three previously undiscovered pulsars argues that there are few pulsars in the direction of the inner Galaxy whose flux density spectrum is governed by a flat power law. However, these pulsars would be likely to remain undetected at lower frequencies due to the large amount of scatter broadening which affects pulsars with high values of dispersion measure. Surveys with future telescopes at high observing frequencies will therefore play an important role in the discovery of pulsars at the Galactic Centre. By simulating pulsar surveys of the Galaxy with phase-1 Square Kilometer Array at frequencies of 1.4 and 10 GHz, we find that high-frequency observations are the only way to discover and observe the Galactic-Centre pulsar population. The multiperiodic Blazhko modulation of CZ Lacertae
Abstract Copyright: 2010 The Authors Monthly Notices of the Royal Astronomical Society2010 RAS
Journal keyword(s): stars: neutron - pulsars: general - pulsars: individual: PSR J1834-0812 - pulsars: individual: PSR J1746-2850
Simbad objects: 38
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