27 citations · 57 across the 7 of their papers we have counts for
7 papers · 1 filter
Testing Statistical Isotropy in the FRB Sky Distribution: A Selection-Function-Aware Framework
Bruno W. N. Ribeiro, Thais Lemos, Carlos A. P. Bengaly +5
We perform a test of statistical isotropy in the Universe using the sky distribution of fast radio bursts (FRBs), based on a compilation of events detected by multiple surve…
The impact of FRB dispersion measure probability distribution functions on cosmographic estimates
Thais Lemos, Rodrigo Gonçalves, Jailson Alcaniz
Recent cosmological observations have reopened the discussion about the model that best describes the dynamics of the Universe, highlighting the need for cosmological model-indepen…
Cosmological-model independent limits on photon mass from FRB and SNe data
Thais Lemos, Rodrigo Gonçalves, Joel Carvalho +1
Electromagnetic emissions from astrophysical sources at cosmological distances can be used to estimate the photon mass, . In this paper, we combine measurements of the dispers…
A search for the fine-structure constant evolution from fast radio bursts and type Ia supernovae data
Thais Lemos, Rodrigo Gonçalves, Joel Carvalho +1
The search for a space-time variation of the fundamental constants has been explored over the years to test our physical theories. In this paper, we use the dispersion measure ($DM…
Forecasting constraints on the baryon mass fraction in the IGM from fast radio bursts and type Ia supernovae
Thais Lemos, Rodrigo S. Gonçalves, Joel C. Carvalho +1
Fast Radio Bursts (FRBs) are millisecond transient radio events with a high energy. By identifying the origin of the \textbf{burst}, it is possible to measure the redshift of the h…
Low-redshift estimates of the absolute scale of baryon acoustic oscillations
Thais Lemos, Ruchika, Joel C. Carvalho +1
Measurements of the characteristic length scale of the baryon acoustic oscillations (BAO) provide a robust determination of the distance-redshift relation. Currently, the bes…