A Double-Pulsar System - A Rare Laboratory for Relativistic Gravity and Plasma Physics

Abstract

The clock-like 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-sec pulsar J0737-3039B as the companion to the 23-ms pulsar J0737-3039A in a highly-relativistic double-neutron-star system, allowing unprecedented tests of fundamental gravitational physics. We observe a short eclipse of J0737-3039A by J0737-3039B and orbital modulation of the flux density and pulse shape of J0737-3039B, probably due to the influence of J0737-3039A's energy flux upon its magnetosphere. These effects will allow us to probe magneto-ionic properties of a pulsar magnetosphere.

21 pages, 5 figures, Science, in press

References in corpus (1)

• An increased estimate of the merger rate of double neutron stars from observations of a highly relativistic system

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• Orbital variation of the X-ray emission from the double neutron star binary J1537+1155
• Why the mean anomaly at epoch is not used in tests of non-Newtonian gravity?
• Infrared observations of the candidate double neutron star system PSR J1811-1736
• Applicability of Relativistic Point-Coupling Models to Neutron Star Physics
• Dense matter equation of state and neutron star properties from nuclear theory and experiment
• Classical and general relativistic post-Keplerian effects in binary pulsars hosting fast rotating main sequence stars
• Constraining the optical emission from the double pulsar system J0737-3039
• Measuring the De Sitter precession with a new Earth's satellite to the $\simeq 10^{-5}$ level: a proposal
• On the Unpulsed Radio Emission from J0737-3039
• Quark matter and the astrophysics of neutron stars
• The Effects of Finite Emission Height in Precision Pulsar Timing
• Long Term Study of the Double Pulsar J0737-3039 with XMM-Newton: pulsar timing
• Are the infrared-faint radio sources pulsars?
• The impact of the spin-orbit misalignment and of the spin of B on the Lense-Thrirring orbital precessions of the Double Pulsar PSR J0737-3039A/B
• Black Hole and Neutron Star Binaries: Theoretical Challenges
• On Some Critical Issues of the LAGEOS-Based Tests of the Lense-Thirring Effect
• Tests of Classical Gravity with Radio Pulsars
• Might the 2PN perihelion precession of Mercury become measurable in the next future?
• Members of the double pulsar system PSR J0737-3039 : neutron stars or strange stars ?
• Enhanced particle acceleration in a pulsar wind interacting with a companion
• Long Journey toward the Detection of Gravitational Waves and New Era of Gravitational Wave Astrophysics
• Are we close to put the anomalous perihelion precessions from Verlinde's emergent gravity to the test?
• The hunt for new pulsars with the Green Bank Telescope
• Orbital effects due to gravitational induction
• Theoretical constraints on properties of low-mass neutron stars from EOS of inner crust matters
• The fan beam model for the pulse evolution of PSR J0737-3039B
• Long-term study of the Double Pulsar J0737-3039 with XMM-Newton: spectral analysis
• Quantum Uncertainty Considerations for Gravitational Lens Interferometry
• On the 2PN periastron precession of the Double Pulsar PSR J0737-3039A/B
• Ten years of extreme gravity tests of general theory of relativity with gravitational-wave observations
• A deep search for radio pulsations from the 1.3 M${}_{\odot }$ compact-object binary companion of young pulsar PSR J1906+0746
• Some comments on the electrodynamics of binary pulsars
• New frontiers in Numerical Relativity
• Minimum Accretion Rate for Millisecond Pulsar Formation in Binary System
• CXOU J121538.2+361921 in the galaxy NGC 4214: a double neutron star in the making?
• Correlations in the properties of static and rapidly rotating compact stars
• Pulsars as Fantastic Objects and Probes
• Exotica in rotating compact stars
• Influence of hyperon-hyperon interaction on the properties of neutron stars
• Bragg diffraction and the Iron crust of cold Neutron Stars
• Tackling artefacts in the timing of relativistic pulsar binaries: towards the SKA
• The High Time Resolution Universe surveys for pulsars and fast transients
• Strong Field of Binary Systems And Its Effects On Pulsar Arrival Times
• Observations of General Relativity at strong and weak limits
• On the Euler-type gravitomagnetic orbital effects in the field of a precessing body
• Direct Detection of Gravity Waves from Neutron Stars
• And Don't Forget The Black Holes
• Hot Neutron and Quark Star Evolution
• Specific Features of Reflection of Radiation of a Compact Source Rotating about its Axis
• Properties of rapidly rotating hot neutron stars within Brueckner theory
• Constraints on the Neutron Star Equation of State from GW170817
• Gravitational Interstellar Scintillation
• Conducting The Deepest All-Sky Pulsar Survey Ever: The All-Sky High Time Resolution Universe Survey
• Seven Pulsars in Binary Systems above the Spin-up Line
• Nethotrons: exploring the possibility of measuring relativistic spin precessions, from Earth's satellites to the Galactic Centre
• The FAST Galactic Plane Pulsar Snapshot Survey. IX. Timing Three Binary Pulsars with Wide Orbits and Low Orbital Eccentricities
• Kinematic Evidence for Open Cluster Origins of Galactic Binary Neutron Stars
• Bare Collapse, Formation of Neutron Star Binaries and Fast Optical Transients
• Probing fundamental physics with pulsars
• Questions on accreting mass and minimum magnetic field of millisecond pulsars
• The Discovery of the Most Accelerated Binary Pulsar