Abstract
Data collected by the GEO 600 and LIGO interferometric gravitational wave detectors during their first observational science run were searched for continuous gravitational waves from the pulsar J1939+2134 at twice its rotation frequency. Two independent analysis methods were used and are demonstrated in this paper:'a frequency domain method and a time domain method. Both achieve consistent null results, placing new upper limits on the strength of the pulsar's gravitational wave emission. A model emission mechanism is used to interpret the limits as a constraint on the pulsar's equatorial ellipticity.
Original language | English |
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Pages (from-to) | 1-16 |
Number of pages | 16 |
Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |
Volume | 69 |
Issue number | 082004 |
DOIs | |
Publication status | Published - 2004 |