Data

Parkes observations for project P361 semester 2011APRS

Commonwealth Scientific and Industrial Research Organisation
Bailes, Matthew ; Verbiest, Joris P.W. ; Bhat, Ramesh ; van Straten, Willem
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=info:doi10.4225/08/51E88705A6925&rft.title=Parkes observations for project P361 semester 2011APRS&rft.identifier=https://doi.org/10.4225/08/51E88705A6925&rft.publisher=Commonwealth Scientific and Industrial Research Organisation&rft.description=The neutron star-white dwarf relativistic binary PSR J1141-6545 is a unique target for testing General Relativity and its competing alternatives. Our eight years of timing observations have enabled measurements of its orbital decay and Shapiro delay, as well as accurate determination of the two stellar masses. The limits derived from our timing for the strongly non-linear coupling parameter of tensor-scalar theories of gravity are currently the most stringent to date and are expected to improve dramatically over the next few years. In light of these encouraging results and future prospects, we propose to continue regular observations of this pulsar.&rft.creator=Bailes, Matthew &rft.creator=Verbiest, Joris P.W. &rft.creator=Bhat, Ramesh &rft.creator=van Straten, Willem &rft.date=2013&rft.edition=v2&rft_rights=Creative Commons Attribution 3.0 Unported Licence https://creativecommons.org/licenses/by/3.0/&rft_rights=Data is accessible online and may be reused in accordance with licence conditions&rft_rights=All Rights (including copyright) CSIRO Australia 2011.&rft_subject=pulsars&rft_subject=neutron stars&rft_subject=compact binaries and/or black-holes&rft_subject=Astronomical sciences not elsewhere classified&rft_subject=Astronomical sciences&rft_subject=PHYSICAL SCIENCES&rft.type=dataset&rft.language=English Access the data
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Data is accessible online and may be reused in accordance with licence conditions

All Rights (including copyright) CSIRO Australia 2011.

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Brief description

The neutron star-white dwarf relativistic binary PSR J1141-6545 is a unique target for testing General Relativity and its competing alternatives. Our eight years of timing observations have enabled measurements of its orbital decay and Shapiro delay, as well as accurate determination of the two stellar masses. The limits derived from our timing for the strongly non-linear coupling parameter of tensor-scalar theories of gravity are currently the most stringent to date and are expected to improve dramatically over the next few years. In light of these encouraging results and future prospects, we propose to continue regular observations of this pulsar.

Available: 2013-07-19

Data time period: 2011-04-01 to 2011-09-30

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Astronomical Sciences | Astronomical Sciences Not Elsewhere Classified | Physical Sciences | compact binaries and/or black-holes | neutron stars | pulsars |

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