| Literature DB >> 14716022 |
A G Lyne1, M Burgay, M Kramer, A Possenti, R N Manchester, F Camilo, M A McLaughlin, D R Lorimer, N D'Amico, B C Joshi, J Reynolds, P C C Freire.
Abstract
The clocklike properties of pulsars moving in the gravitational fields of their unseen neutron-star companions have allowed unique tests of general relativity and provided evidence for gravitational radiation. We report here the detection of the 2.8-second pulsar J0737-3039B as the companion to the 23-millisecond pulsar J0737-3039A in a highly relativistic double neutron star system, allowing unprecedented tests of fundamental gravitational physics. We observed a short eclipse of J0737-3039A by J0737-3039B and orbital modulation of the flux density and the pulse shape of J0737-3039B, probably because of the influence of J0737-3039A's energy flux on its magnetosphere. These effects will allow us to probe magneto-ionic properties of a pulsar magnetosphere.Year: 2004 PMID: 14716022 DOI: 10.1126/science.1094645
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728