http://arxiv.org/abs/1810.04364
In this paper we develop a model for fast radio bursts (FRBs) based on triggered superradiance (SR) and apply it to previously published data of FRB 110220 and FRB 121102. We show how a young pulsar located at ~100 pc or more from an SR/FRB system could initiate the onset of a powerful burst of radiation detectable over cosmological distances. Our models using the OH$^2\Pi_{3/2}$ $\left(J=3/2\right)$ 1612 MHz and $^2\Pi_{3/2}$ $\left(J=5/2\right)$ 6030 MHz spectral lines match the light curves well and suggest the entanglement of more than $10^{30}$ initially inverted molecules over lengths of approximately 300 au for a single SR sample. SR also accounts for the observed temporal narrowing of FRB pulses with increasing frequency for FRB 121102, and predicts a scaling of the FRB spectral bandwidth with the frequency of observation, which we found to be consistent with the existing data.
M. Houde, F. Rajabi, B. Gaensler, et. al.
Thu, 11 Oct 18
29/72
Comments: 8 pages, 5 figures, submitted to MNRAS
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