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Some short gamma-ray bursts (SGRBs) are thought to be caused by the mergersof binary neutron stars which may sometimes produce massive neutron starremnants capable of producing extragalactic fast radio bursts (FRBs). Weconducted a deep search for FRBs from the sites of six low-redshift SGRBs. Wecollected high time- and frequency-resolution data from each of the sites for10 hours using the 2 GHz receiver of the Green Bank Telescope. Two of the SGRBsites we targeted were visible with the Arecibo Radio Telescope with which weconducted an additional 10 hours of 1.4 GHz observations for each. We searchedour data for FRBs using the GPU-optimized dedispersion algorithm$\texttt{heimdall}$ and the machine-learning-based package $\texttt{FETCH}$(Fast Extragalactic Transient Candidate Hunter). We did not discover any FRBs,but would have detected any with peak flux densities in excess of 87 mJy at theGreen Bank Telescope or 21 mJy at Arecibo with a signal-to-noise ratio of atleast 10. The isotropic-equivalent energy of any FRBs emitted from these sitesin our bands during our observations must not have exceeded a few times$10^{38}$ erg, comparable to some of the lowest energy bursts yet seen from thefirst known repeating FRB 121102.

A Deep Targeted Search for Fast Radio Bursts from the Sites of Low-Redshift Short Gamma-Ray Bursts