The double-white-dwarf model for sources like CHIME/ILT J1634+44 predicts a beat-period drift of |P_b dot| ~ 10^{-10} s s^{-1}, producing tens of seconds of O-C timing drift in one year and enabling a minimal falsifiable test via joint period and derivative measurements.
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2 Pith papers cite this work. Polarity classification is still indexing.
fields
astro-ph.HE 2years
2026 2verdicts
UNVERDICTED 2representative citing papers
Application of an existing torque model to five AMXPs finds consistency with spin-up in outburst and spin-down in quiescence but cannot exclude gravitational wave contributions due to timing noise and bolometric uncertainties.
citing papers explorer
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A Falsifiable Timing Test for the Double-White-Dwarf Model of Long-Period Transients
The double-white-dwarf model for sources like CHIME/ILT J1634+44 predicts a beat-period drift of |P_b dot| ~ 10^{-10} s s^{-1}, producing tens of seconds of O-C timing drift in one year and enabling a minimal falsifiable test via joint period and derivative measurements.
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The Torques Acting on Accreting Millisecond X-Ray Pulsars in the Outburst and Quiescent States, and During the Long-Term Evolution
Application of an existing torque model to five AMXPs finds consistency with spin-up in outburst and spin-down in quiescence but cannot exclude gravitational wave contributions due to timing noise and bolometric uncertainties.