Linear Polarization of Pulsar PSR 2218 + 47
نویسندگان
چکیده
منابع مشابه
Radio Polarization of the Young High - Magnetic - Field Pulsar Psr
We have investigated the radio polarization properties of PSR J1119−6127, a recently discovered young radio pulsar with a large magnetic field. Using pulsar-gated radio imaging data taken at a center frequency of 2496 MHz with the Australia Telescope Compact Array, we have determined a rotation measure for the pulsar of +842± 23 rad m. These data, combined with archival polarimetry data taken a...
متن کاملRadio Polarization of the Young High-Magnetic-Field Pulsar PSR J1119-6127
We have investigated the radio polarization properties of PSR J1119 6127, a recently discovered young radio pulsar with a large magnetic field. Using pulsar-gated radio imaging data taken at a center frequency of 2496 MHz with the Australia Telescope Compact Array, we have determined a rotation measure for the pulsar of +842 23 rad m 2. These data, combined with archival polarimetry data taken ...
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We report the discovery of a new binary pulsar, PSR J1829+2456, found during a mid-latitude drift-scan survey with the Arecibo telescope. Our initial timing observations show the 41-ms pulsar to be in a 28-hr, slightly eccentric, binary orbit. The advance of periastron ω̇ = 0.28 ± 0.01 deg yr is derived from our timing observations spanning 200 days. Assuming that the advance of periastron is pu...
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Binary pulsars with very small radial velocity corresponds to weak orbital effect at time scale of orbital period, and thus be treated as singular ones. However such pulsars may show their binary nature at long time scale by affecting pulsar frequency derivatives. Subtracting the magnetic dipole radiation predicted frequency derivatives from the measured ones, the intensity of long term orbital...
متن کاملPolarization Characteristics of Pulsar Profiles
Polarization profiles of several hundred pulsars have been published recently (eg. Gould & Lyne 1998, GL98; Weisberg et al. 1999). In this report, we summarize the characteristics of circular and high linear polarizations of pulsar profiles, based on all previously published data. Han et al. (1998) systematically studied the circular polarization of pulsar profiles. They found that circular pol...
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ژورنال
عنوان ژورنال: Nature Physical Science
سال: 1971
ISSN: 0300-8746,2058-1106
DOI: 10.1038/physci229179a0