skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: FAST RADIO BURSTS AND THEIR GAMMA-RAY OR RADIO AFTERGLOWS AS KERR–NEWMAN BLACK HOLE BINARIES

Journal Article · · Astrophysical Journal
;  [1];  [2];  [3]
  1. Department of Astronomy, Xiamen University, Xiamen, Fujian 361005 (China)
  2. Instituto Argentino de Radioastronomía (IAR, CCT La Plata, CONICET), C.C.5, 1894 Villa Elisa, Buenos Aires (Argentina)
  3. College of Physics and Electronic Engineering, Xinyang Normal University, Xinyang, Henan 464000 (China)

Fast radio bursts (FRBs) are radio transients lasting only about a few milliseconds. They seem to occur at cosmological distances. We propose that these events can originate in the collapse of the magnetospheres of Kerr–Newman black holes (KNBHs). We show that the closed orbits of charged particles in the magnetospheres of these objects are unstable. After examining the dependencies on the specific charge of the particle and the spin and charge of the KNBH, we conclude that the resulting timescale and radiation mechanism fit well with extant observations of FRBs. Furthermore, we argue that the merger of a KNBH binary is a plausible central engine for the potential gamma-ray or radio afterglow following certain FRBs and can also account for gravitational wave (GW) events like GW 150914. Our model leads to predictions that can be tested by combined multi-wavelength electromagnetic and GW observations.

OSTI ID:
22666032
Journal Information:
Astrophysical Journal, Vol. 826, Issue 1; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 0004-637X
Country of Publication:
United States
Language:
English

Similar Records

ON THE AFTERGLOW AND PROGENITOR OF FRB 150418
Journal Article · Sun May 01 00:00:00 EDT 2016 · Astrophysical Journal Letters · OSTI ID:22666032

Mergers of charged black holes: gravitational-wave events, short gamma-ray bursts, and fast radio bursts
Journal Article · Sat Aug 20 00:00:00 EDT 2016 · Astrophysical Journal Letters · OSTI ID:22666032

FAST RADIO BURSTS AND RADIO TRANSIENTS FROM BLACK HOLE BATTERIES
Journal Article · Tue Dec 01 00:00:00 EST 2015 · Astrophysical Journal Letters · OSTI ID:22666032