A direct measurement of sense of rotation of PSR J0737$-$3039A

@article{Pol2017ADM,
  title={A direct measurement of sense of rotation of PSR J0737\$-\$3039A},
  author={Nihan S. Pol and Maura Mclaughlin and Michael Kramer and Ingrid H. Stairs and Benetge B. P. Perera and Andrea Possenti},
  journal={arXiv: High Energy Astrophysical Phenomena},
  year={2017}
}
We apply the algorithm published by Liang et al. (2014) to describe the Double Pulsar system J0737$-$3039 and extract the sense of rotation of first born recycled pulsar PSR J0737$-$3039A. We find that this pulsar is rotating prograde in its orbit. This is the first direct measurement of the sense of rotation of a pulsar with respect to its orbit and a direct confirmation of the rotating lighthouse model for pulsars. This result confirms that the spin angular momentum vector is closely aligned… Expand
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References

SHOWING 1-10 OF 20 REFERENCES
Testing the rotating lighthouse model with the double pulsar system PSR J0737-3039A/B
Each of the two pulsars in the double pulsar PSR J0737-3039A/B system exhibits not only the pulses emanating from itself, but also displays modulations near the pulse period of the other. Freire etExpand
The Double Pulsar System J0737–3039: Modulation of the Radio Emission from B by Radiation from A
We have analyzed single pulses from PSR J0737-3039B, the 2.8 s pulsar in the recently discovered double pulsar system, using data taken with the Green Bank Telescope at 820 and 1400 MHz. We reportExpand
THE EVOLUTION OF PSR J0737–3039B AND A MODEL FOR RELATIVISTIC SPIN PRECESSION
We present the evolution of the radio emission from the 2.8 s pulsar of the double pulsar system PSR J0737- 3039A/B. We provide an update on the Burgay et al. analysis by describing the changes inExpand
PSR J0737-3039B: A PROBE OF RADIO PULSAR EMISSION HEIGHTS
In the double pulsar system PSR J0737–3039A/B, the strong wind produced by pulsar A distorts the magnetosphere of pulsar B. The influence of these distortions on the orbital-dependent emissionExpand
TOPICAL REVIEW: The double pulsar system: a unique laboratory for gravity
The PSR J0737–3039 is a double neutron star system in which both stars are detectable as active radio pulsars. The pair, consisting of an old, mildly recycled 23-ms pulsar and a young 2.8-s pulsar,Expand
A new technique for timing the double pulsar system
In 2004, McLaughlin et al. discovered a phenomenon in the radio emission of PSR J0737-3039B (B) that resembles drifting subpulses. The repeat rate of the subpulses is equal to the spin frequency ofExpand
The formation of the double pulsar PSR J0737−3039A/B
Recent timing observations of the double pulsar J0737−3039A/B have shown that its transverse velocity is extremely low, only 10 km s −1 , and nearly in the plane of the Galaxy. With this newExpand
A Double-Pulsar System: A Rare Laboratory for Relativistic Gravity and Plasma Physics
TLDR
The detection of the 2.8-second pulsar J0737–3039B as the companion to the 23-millisecond pulsars in a highly relativistic double neutron star system, allowing unprecedented tests of fundamental gravitational physics. Expand
Measurement of gravitational spin-orbit coupling in a binary-pulsar system.
TLDR
These observations fix the system geometry, including the misalignment between the spin and orbital angular momenta, and yield a measurement of the precession time scale consistent with the predictions of general relativity. Expand
The Double Pulsar: Evidence for Neutron Star Formation without an Iron Core-collapse Supernova
The double pulsar system PSR J0737–3039A/B is a double neutron star binary, with a 2.4 hr orbital period, which has allowed measurement of relativistic orbital perturbations to high precision. TheExpand
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