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Faber, Jakob T.; Gajjar, Vishal; Siemion, Andrew P. V.; Croft, Steve; Czech, Daniel; DeBoer, David; DeMarines, Julia; Drew, Jamie; Isaacson, Howard; Lacki, Brian C.; Lebofsky, Matt; MacMahon, David H. E.; Ng, Cherry; Pater, Imke de; Price, Danny C.; Sheikh, Sofia Z.; Webb, Claire; Worden, S. Pete
Research Notes of the AAS, 01/2021, Letnik: 5, Številka: 1Journal Article
We report polarization properties for eight narrowband bursts from FRB 121102 that have been re-detected in a high-frequency (4-8 GHz) Breakthrough Listen observation with the Green Bank Telescope, originally taken on 2017 August 26. The bursts were found to exhibit nearly 100% linear polarization, Faraday rotation measures bordering 9.3 × 104 rad m−2, and stable polarization position angles, all of which agree with burst properties previously reported for FRB 121102 at the same epoch. We confirm that these detections are indeed physical bursts with limited spectral occupancies and further support the use of sub-banded search techniques in FRB detection.
