2019
DOI: 10.3847/2041-8213/ab13ae
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: FRB 121102 is the only known repeating fast radio burst source. Here we analyze a wide-frequency-range (1 − 8 GHz) sample of high-signal-to-noise, coherently dedispersed bursts detected using the Arecibo and Green Bank telescopes. These bursts reveal complex time-frequency structures that include sub-bursts with finite bandwidths. The frequency-dependent burst structure complicates the determination of a dispersion measure (DM); we argue that it is appropriate to use a DM metric that maximizes frequency-averag… Show more

Help me understand this report
View preprint versions

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

69
446
4

Year Published

2019
2019
2024
2024

Publication Types

Select...
4
2

Relationship

1
5

Authors

Journals

citations
Cited by 335 publications
(519 citation statements)
references
References 90 publications
69
446
4
Order By: Relevance
“…The properties of each burst are summarized in tabular form in the Appendix (Table 1). We measure time and frequency peaks and FWHM values using a 2-dimensional Gaussian fit (Hessels et al 2019). The intrinsic burst durations range from 0.7 − 13.5 ms and are on average 4.2 ms.…”
Section: Resultsmentioning
confidence: 99%
See 4 more Smart Citations
“…The properties of each burst are summarized in tabular form in the Appendix (Table 1). We measure time and frequency peaks and FWHM values using a 2-dimensional Gaussian fit (Hessels et al 2019). The intrinsic burst durations range from 0.7 − 13.5 ms and are on average 4.2 ms.…”
Section: Resultsmentioning
confidence: 99%
“…In an attempt to understand this subset of bursts in the context of other FRB 121102 bursts, we compare to the multicomponent bursts presented in Hessels et al (2019) (see Figure 7). The bursts presented in Hessels et al (2019) were chosen strictly for their high S/N.…”
Section: Burst Spectramentioning
confidence: 99%
See 3 more Smart Citations