The double pulsar J0737-3039: testing the neutron star equation of state
The double pulsar J0737--3039 has become an important astrophysical laboratory for testing fundamental physics. Here we demonstrate that the low measured mass of Pulsar B can be used to constrain the equation of state of neutron star matter {\em under the assumption} that it formed in an electron-ca...
প্রধান লেখক: | , , , , , |
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বিন্যাস: | Journal article |
ভাষা: | English |
প্রকাশিত: |
Oxford University Press
2005
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_version_ | 1826289354748723200 |
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author | Podsiadlowski, P Dewi, J Lesaffre, P Miller, J Newton, W Stone, JR |
author_facet | Podsiadlowski, P Dewi, J Lesaffre, P Miller, J Newton, W Stone, JR |
author_sort | Podsiadlowski, P |
collection | OXFORD |
description | The double pulsar J0737--3039 has become an important astrophysical laboratory for testing fundamental physics. Here we demonstrate that the low measured mass of Pulsar B can be used to constrain the equation of state of neutron star matter {\em under the assumption} that it formed in an electron-capture supernova. We show that the observed orbital parameters as well as the likely evolutionary history of the system support such a hypothesis and discuss future refinements that will improve the constraints this test may provide. |
first_indexed | 2024-03-07T02:27:36Z |
format | Journal article |
id | oxford-uuid:a627b7c6-d6c0-4df9-ab4d-a8ac943aede8 |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-07T02:27:36Z |
publishDate | 2005 |
publisher | Oxford University Press |
record_format | dspace |
spelling | oxford-uuid:a627b7c6-d6c0-4df9-ab4d-a8ac943aede82022-03-27T02:45:14ZThe double pulsar J0737-3039: testing the neutron star equation of stateJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:a627b7c6-d6c0-4df9-ab4d-a8ac943aede8EnglishSymplectic Elements at OxfordOxford University Press2005Podsiadlowski, PDewi, JLesaffre, PMiller, JNewton, WStone, JRThe double pulsar J0737--3039 has become an important astrophysical laboratory for testing fundamental physics. Here we demonstrate that the low measured mass of Pulsar B can be used to constrain the equation of state of neutron star matter {\em under the assumption} that it formed in an electron-capture supernova. We show that the observed orbital parameters as well as the likely evolutionary history of the system support such a hypothesis and discuss future refinements that will improve the constraints this test may provide. |
spellingShingle | Podsiadlowski, P Dewi, J Lesaffre, P Miller, J Newton, W Stone, JR The double pulsar J0737-3039: testing the neutron star equation of state |
title | The double pulsar J0737-3039: testing the neutron star equation of state |
title_full | The double pulsar J0737-3039: testing the neutron star equation of state |
title_fullStr | The double pulsar J0737-3039: testing the neutron star equation of state |
title_full_unstemmed | The double pulsar J0737-3039: testing the neutron star equation of state |
title_short | The double pulsar J0737-3039: testing the neutron star equation of state |
title_sort | double pulsar j0737 3039 testing the neutron star equation of state |
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