A state change in the missing link binary pulsar system PSR J1023+0038

Abstract

We present radio, X-ray, and gamma-ray observations which reveal that the binary millisecond pulsar / low-mass X-ray binary transition system PSR J1023+0038 has undergone a transformation in state. Whereas until recently the system harbored a bright millisecond radio pulsar, the radio pulsations at frequencies between 300 to 5000 MHz have now become undetectable. Concurrent with this radio disappearance, the gamma-ray flux of the system has quintupled. We conclude that, though the radio pulsar is currently not detectable, the pulsar mechanism is still active and the pulsar wind, as well as a newly formed accretion disk, are together providing the necessary conditions to create the gamma-ray increase. The system is the first example of a transient, compact, low-mass gamma-ray binary and will continue to provide an exceptional test bed for better understanding the formation of millisecond pulsars as well as accretion onto neutron stars in general.

9 pages, 2 figures, submitted to ApJ

References in corpus (18)

• TEMPO2, a new pulsar timing package. I: Overview
• A Radio Pulsar/X-ray Binary Link
• Switched magnetospheric regulation of pulsar spin-down
• A periodically active pulsar giving insight into magnetospheric physics
• A millisecond pulsar in a stellar triple system
• A New Accretion Disk Around the Missing Link Binary System PSR J1023+0038
• X-ray Variability and Evidence for Pulsations from the Unique Radio Pulsar/X-ray Binary Transition Object FIRST J102347.6+003841
• A 1.4-GHz Arecibo Survey for Pulsars in Globular Clusters
• The neutron star transient and millisecond pulsar in M28: from sub-luminous accretion to rotation-powered quiescence
• Orbital Evolution of an Accreting Millisecond Pulsar: Witnessing the Banquet of a Hidden Black Widow?
• Spin-Down of Radio Millisecond Pulsars at Genesis
• Radio Searches of Fermi LAT Sources and Blind Search Pulsars: The Fermi Pulsar Search Consortium
• Evidence for gamma-ray emission from the low-mass X-ray binary system FIRST J102347.6+003841
• Radio Detection of the Fermi LAT Blind Search Millisecond Pulsar J1311-3430
• Long-Term Radio Timing Observations of the Transition Millisecond Pulsar PSR~J1023+0038
• The GBT350 Survey of the Northern Galactic Plane for Radio Pulsars and Transients
• Formation of the planet around the millisecond pulsar J1719-1438
• Searching for pulsed emission from XTE J0929-314 at high radio frequencies

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