Astronomy and Astrophysics – Astrophysics
Scientific paper
Aug 2011
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2011aipc.1357..353p&link_type=abstract
RADIO PULSARS: AN ASTROPHYSICAL KEY TO UNLOCK THE SECRETS OF THE UNIVERSE. AIP Conference Proceedings, Volume 1357, pp. 353-354
Astronomy and Astrophysics
Astrophysics
White Dwarfs, Time Series, Radio, Stars, Faint Blue Stars, White Dwarfs, Degenerate Stars, Nuclei Of Planetary Nebulae, Time Series Analysis, Time Variability, Radio, Microwave, Stellar Structure, Interiors, Evolution, Nucleosynthesis, Ages
Scientific paper
Radio timing measurements of the binary millisecond pulsar J1614-2230 yielded high-precision mass measurements of the neutron star and white dwarf companion. The high orbital inclination angle, and large companion mass combined to produce a significant Shapiro Delay in the timing residuals, which betrayed the presence of the most massive neutron star currently known (MNS = 1.97+/-0.04 Msolar). The primary implications of these findings are briefly summarized.
Demorest Paul B.
Hessels Jason W. T.
Pennucci Tim
Ransom Scott M.
Roberts Mallory S. E.
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