Browsing Faculty of Natural and Agricultural Sciences by Author "Guillemot, L."
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Broadband pulsations from PSR B1821-24: implications for emission models and the pulsar population of M28
Johnson, T.J.; Venter, C.; Guillemot, L.; Kerr, M.; Cognard, I.; Fermi LAT (IOP Publishing, 2013)We report the Fermi Large Area Telescope discovery of γ-ray pulsations from the 22.7 ms pulsar A in the double pulsar system J0737−3039A/B. This is the first mildly recycled millisecond pulsar (MSP) detected in the GeV ... -
Constraints on the emission geometries and spin evolution of gamma-ray millisecond pulsars
Johnson, T.J.; Venter, C.; Harding, A.K.; Guillemot, L.; Smith, D.A. (IOP Publishing, 2014)Millisecond pulsars (MSPs) are a growing class of gamma-ray emitters. Pulsed gamma-ray signals have been detected from more than 40 MSPs with the Fermi Large Area Telescope (LAT). The wider radio beams and more compact ... -
Discovery of two millisecond pulsars in Fermi sources with the nançay radio telescope
Cognard, I.; Venter, C.; Guillemot, L.; Johnson, T.J.; Smith, D.A.; Fermi LAT (IOP Publishing, 2011)We report the discovery of two millisecond pulsars in a search for radio pulsations at the positions of Fermi-Large Area Telescope sources with no previously known counterparts, using the Nan¸cay Radio Telescope. The two ... -
Fermi LAT pulsed detection of PSR J0737-3039A in the double pulsar system
Guillemot, L.; Venter, C.; Kramer, M.; Johnson, T.J.; Craig, H.A.; Fermi LAT (IOP Publishing, 2013)We report the Fermi Large Area Telescope discovery of γ-ray pulsations from the 22.7 ms pulsar A in the double pulsar system J0737−3039A/B. This is the first mildly recycled millisecond pulsar (MSP) detected in the GeV ... -
Probing millisecond pulsar emission geometry using light curves from the fermi/large area telescope
Venter, C.; Harding, A.K.; Guillemot, L. (IOP Publishing, 2009)An interesting new high-energy pulsar sub-population is emerging following early discoveries of gamma-ray millisecond pulsars (MSPs) by the Fermi Large Area Telescope (LAT). We present results from three-dimensional emission ... -
Pulsed gamma rays from the original millisecond and black widow pulsars: a case for caustic radio emission?
Guillemot, L.; Venter, C.; Johnson, T.J.; Kerr, M.; Pancrazi, B.; Fermi LAT (IOP Publishing, 2012)We report the detection of pulsed gamma-ray emission from the fast millisecond pulsars (MSPs) B1937+21 (also known as J1939+2134) and B1957+20 (J1959+2048) using 18 months of survey data recorded by the Fermi Large Area ...