From the 1 of 4 linked papers with an AI index.
4 papers
Probing the Baryon Distribution with Fast Radio Bursts
Manisha Caleb, Jéferson A. S. Fortunato, Steffen Hagstotz +12
The paper investigates how fast radio bursts observed with the Square Kilometre Array can be used to map the distribution of baryonic matter from cosmological to galactic scales, b…
Fast Radio Bursts as Cosmological Probes
Manisha Caleb, Jéferson A. S. Fortunato, Steffen Hagstotz +14
Fast radio bursts (FRBs) are brief, coherent radio pulses of extragalactic origin. They typically last from microseconds to milliseconds and have energies large enough to be visibl…
Constraining the dispersion measure redshift relation with simulation-based inference
Koustav Konar, Robert Reischke, Steffen Hagstotz +2
We use the dispersion measure (DM) of localised Fast Radio Bursts (FRBs) to constrain cosmological and host galaxy parameters using simulation-based inference (SBI) for the first t…
Constraining and distortions in the Cosmic Microwave Background with COBE/FIRAS Data
Somita Dhal, Koustav Konar, R. K. Paul
This paper presents a novel approach to constrain the - and y- distortions in the Cosmic Microwave Background (CMB) using the COBE/FIRAS data. The analysis draws from the conce…