From the 1 of 9 linked papers with an AI index.
9 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…
Reaching diffraction-limited localization with coherent PTAs
Anna C. Tsai, Dylan L. Jow, Ue-Li Pen
Current pulsar timing array (PTA) analyses do not take full advantage of pulsar distance information, thereby missing out on improved angular resolution and on a potential factor-o…
FRB scattering statistics through the CGM are sensitive to morphology and intermittency
Dylan L. Jow, Calvin Leung
The small-scale properties of circumgalactic gas in ordinary galaxies drive its bulk properties: the mass loading of cold neutral gas in galactic outflows affects their bulk moment…
Towards precision astrometry of scattered images of compact radio sources: scintillometry theory and prospects
Dylan L. Jow, Delon Shen
Compact radio sources such as pulsars and FRBs undergo scintillation in the interstellar medium (ISM) when scattered images interfere at the observer. ``Scintillometry'' refers to…
How many pixels are there in a polarized pulsar timing array map?
Dylan L. Jow, Anna Tsai, Ue-Li Pen
The standard approach to searching for gravitational wave signatures in pulsar timing array (PTA) data has been to compare the theoretical Hellings and Downs (HD) curve with the ob…