FRB 121102: a star quake-induced repeater?

Abstract

Since its initial discovery, the Fast radio burst (FRB) FRB 121102 has been found to be repeating with millisecond-duration pulses. Very recently, 15 new bursts were detected by the Green Bank Telescope (GBT) during its continous monitoring observations. In this letter, we show that the burst energy distribution has a power law form which is very similar to the Gutenberg-Richter law of earthquakes. In addition, the waiting time of the burst has a Gaussian distribution, which is also a distinctive feature of earthquakes. These findings suggest that the repeating FRB pulses may originate from the starquakes of a pulsar. Noting that the soft gamma-ray repeaters (SGRs) also exhibit such distributions, the FRB could be powered by some mechanism associated with the SGRs, including crustal acitivity of a magnetar, solidification-induced stresss of a young strangeon star, and oscillation-drivern magnetic activities of a slowly rotating pulsar. These conjectures could be tested with more repeating samples.

arXiv comment6 pages, 3 figures, accepted to ApJ

References in corpus (51)

• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• A bright millisecond radio burst of extragalactic origin
• A Population of Fast Radio Bursts at Cosmological Distances
• A Repeating Fast Radio Burst
• The direct localization of a fast radio burst and its host
• The Internal-Collision-Induced Magnetic Reconnection and Turbulence (ICMART) Model of Gamma-Ray Bursts
• The Host Galaxy and Redshift of the Repeating Fast Radio Burst FRB 121102
• Electrodynamics of Magnetars: Implications for the Persistent X-ray Emission and Spindown of the Soft Gamma Repeaters and Anomalous X-ray Pulsars
• Luminous Supernovae
• Fast Radio Burst Discovered in the Arecibo Pulsar ALFA Survey
• A study of 315 glitches in the rotation of 102 pulsars
• The Repeating Fast Radio Burst FRB 121102 as Seen on Milliarcsecond Angular Scales
• Dense magnetized plasma associated with a fast radio burst
• Millisecond Magnetar Birth Connects FRB 121102 to Superluminous Supernovae and Long Duration Gamma-ray Bursts
• The repeating Fast Radio Burst FRB 121102: Multi-wavelength observations and additional bursts
• A flaring magnetar in FRB 121102?
• Supergiant Pulses from Extragalactic Neutron Stars
• A Burst in a Wind Bubble and the Impact on Baryonic Ejecta: High-Energy Gamma-Ray Flashes and Afterglows from Fast Radio Bursts and Pulsar-Driven Supernova Remnants
• On the origin of a highly-dispersed coherent radio burst
• Giant Sparks at Cosmological Distances?
• The magnetic field and turbulence of the cosmic web measured using a brilliant fast radio burst
• The glitch-induced identity changes of PSR J1119-6127
• How Soft Gamma Repeaters May Make Fast Radio Bursts
• Repeating Fast Radio Bursts from Highly Magnetized Pulsars Travelling through Asteroid Belts
• The detection of an extremely bright fast radio burst in a phased array feed survey
• A "Cosmic Comb" Model of Fast Radio Bursts
• The first interferometric detections of Fast Radio Bursts
• On the origin of fast radio bursts (FRBs)
• Testing the Young Neutron Star Scenario with Persistent Radio Emission Associated with FRB 121102
• Thermally-driven Neutron Star Glitches
• Magnetically-driven crustquakes in neutron stars
• Inferences from the Distributions of Fast Radio Burst Pulse Widths, Dispersion Measures and Fluences
• SGR-like behaviour of the repeating FRB 121102
• Dispersion Measure Variation of Repeating Fast Radio Burst Sources
• A Neutron Star-White Dwarf Binary Model for Repeating Fast Radio Burst 121102
• Thermoplastic waves in magnetars
• Global Crustal Dynamics of Magnetars in Relation to their Bright X-ray Outbursts
• The superflares of soft Gamma-ray repeatres: giant quakes in solid quark stars?
• Radio Emission from Pulsar Wind Nebulae without Surrounding Supernova Ejecta: Application to FRB 121102
• Quakes in Solid Quark Stars
• Two types of glitches in a solid quark star model
• Prediction of Large Events on a Dynamical Model of a Fault
• Magnetic field configurations of a magnetar throughout its interior and exterior -- core, crust and magnetosphere
• Magnetar field evolution and crustal plasticity
• Mechanical Properties of non-accreting Neutron Star Crusts
• Magnetar activity mediated by plastic deformations of neutron star crust
• FRB as Pulsar Lightning
• H$\alpha$ intensity map of the repeating fast radio burst FRB 121102 host galaxy from Subaru/Kyoto 3DII AO-assisted optical integral-field spectroscopy
• Oscillation Driven Magnetospheric Activity In Pulsars
• A search for FRB 121102-like persistent radio-luminous sources -- Candidates and implications for the FRB rate and searches
• Torsional shear oscillations in the neutron star crust driven by restoring force of elastic stresses

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• The Fast Radio Burst Luminosity Function and Death Line in the Low-Twist Magnetar Model
• Fast radio bursts from activities of neutron stars newborn in BNS mergers: offset, birth rate and observational properties
• Young magnetars with fracturing crusts as fast radio burst repeaters
• Fast Radio Burst Trains from Magnetar Oscillations
• The FRB-SGR Connection
• Fast Radio Bursts from the collapse of Strange Star Crusts
• The nature of fast radio bursts
• Statistical similarity between soft gamma repeaters and the repeating fast radio bursts
• A bag model of matter condensed by the strong interaction
• On the Circular Polarisation of Repeating Fast Radio Bursts
• Continuous gravitational wave detection to understand the generation mechanism of fast radio bursts
• Circular polarization of fast radio bursts in the curvature radiation scenario
• Power-law distribution and scale-invariant structure from the first CHIME/FRB Fast Radio Burst catalog
• FRB 171019: An event of binary neutron star merger?
• Periodic Fast Radio Bursts from Young Neutron Stars
• Fast Radio Bursts as crustal dynamical events induced by magnetic field evolution in young magnetars
• Constrains on optical emission of FAST-detected FRB 20181130B with GWAC synchronized observations
• Search for the correlations between host properties and $\mathrm{D}{\mathrm{M}}_{\mathrm{host}}$ of fast radio bursts: constraints on the baryon mass fraction in IGM
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