SIMBAD references

2008A&A...492..923S - Astronomy and Astrophysics, volume 492, 923-931 (2008/12-4)

Pulsar timing for the Fermi gamma-ray space telescope.

SMITH D.A., GUILLEMOT L., CAMILO F., COGNARD I., DUMORA D., ESPINOZA C., FREIRE P.C.C., GOTTHELF E.V., HARDING A.K., HOBBS G.B., JOHNSTON S., KASPI V.M., KRAMER M., LIVINGSTONE M.A., LYNE A.G., MANCHESTER R.N., MARSHALL F.E., McLAUGHLIN M.A., NOUTSOS A., RANSOM S.M., ROBERTS M.S.E., ROMANI R.W., STAPPERS B.W., THEUREAU G., THOMPSON D.J., THORSETT S.E., WANG N. and WELTEVREDE P.

Abstract (from CDS):

We describe a comprehensive pulsar monitoring campaign for the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope (formerly GLAST). The detection and study of pulsars in gamma rays give insights into the populations of neutron stars and supernova rates in the Galaxy, into particle acceleration mechanisms in neutron star magnetospheres, and into the ``engines'' driving pulsar wind nebulae. LAT's unprecedented sensitivity between 20MeV and 300GeV together with its 2.4sr field-of-view makes detection of many gamma-ray pulsars likely, justifying the monitoring of over two hundred pulsars with large spin-down powers. To search for gamma-ray pulsations from most of these pulsars requires a set of phase-connected timing solutions spanning a year or more to properly align the sparse photon arrival times. We describe the choice of pulsars and the instruments involved in the campaign. Attention is paid to verifications of the LAT pulsar software, using for example giant radio pulses from the Crab and from PSR B1937+21 recorded at Nancay, and using X-ray data on PSR J0218+4232 from XMM-Newton. We demonstrate accuracy of the pulsar phase calculations at the microsecond level.

Abstract Copyright:

Journal keyword(s): space vehicles: instruments - stars: pulsars: general - gamma-rays: observations - ephemerides

VizieR on-line data: <Available at CDS (J/A+A/492/923): table1.dat table1.fit>

Simbad objects: 273

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2020.08.10-02:40:08

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