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dc.contributor.authorGuillemot, L.
dc.contributor.authorVenter, C.
dc.contributor.authorCognard, I.
dc.contributor.authorJohnson, T.J.
dc.contributor.authorHarding, A.K.
dc.contributor.authorFermi LAT
dc.date.accessioned2019-04-04T12:55:24Z
dc.date.available2019-04-04T12:55:24Z
dc.date.issued2011
dc.identifier.citationGuillemot, L. et al. 2011. Multiwavelength analysis of four millisecond pulsars. AIPC, 1357:241-244. [https://arxiv.org/pdf/1101.0669.pdf]en_US
dc.identifier.urihttp://hdl.handle.net/10394/32148
dc.identifier.urihttps://arxiv.org/pdf/1101.0669.pdf
dc.description.abstractRadio timing observations of millisecond pulsars (MSPs) in support of Fermi LAT observations of the gamma-ray sky enhance the sensitivity of high-energy pulsation searches. With contemporaneous ephemerides we have detected gamma-ray pulsations from PSR B1937+21, the first MSP ever discovered, and B1957+20, the first known black-widow system. The two MSPs share a number of properties: they are energetic and distant compared to other gamma-ray MSPs, and both of them exhibit aligned radio and gamma-ray emission peaks, indicating co-located emission regions in the outer magnetosphere of the pulsars. However, radio observations are also crucial for revealing MSPs in Fermi unassociated sources. In a search for radio pulsations at the position of such unassociated sources, the Nançay Radio Telescope discovered two MSPs, PSRs J2017+0603 and J2302+4442, increasing the sample of known Galactic disk MSPs. Subsequent radio timing observations led to the detection of gamma-ray pulsations from these two MSPs as well. We describe multiwavelength timing and spectral analysis of these four pulsars, and the modeling of their gamma-ray light curves in the context of theoretical modelsen_US
dc.language.isoenen_US
dc.publisherAIPCen_US
dc.subjectGamma rays: observationsen_US
dc.subjectPulsars: milliseconden_US
dc.subjectPulsars: individual (B1937+21, B1957+20, J2017+0603, J2302+4442)en_US
dc.titleMultiwavelength analysis of four millisecond pulsarsen_US
dc.typePresentationen_US
dc.contributor.researchID12006653 - Venter, Christo


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