8 papers
Unveiling the Local Environment of FRB 20220912A: Sub-arcsecond GHz Radio Continuum Mapping
Yash Bhusare, Yogesh Maan, Mohit Bhardwaj +4
The local environments of repeating fast radio bursts (FRBs) provide critical clues to their progenitors. While some active repeaters (e.g., FRB~20121102A, FRB~20190520B) are embed…
CHIME/Slow overview and pilot survey: A new backend to search for second-duration radio transients with the CHIME telescope
Sujay Mate, Kevin Luke, Yash Bhusare +23
We present an overview of CHIME/Slow, a real-time transient search backend under development to search for second-duration radio transients using the CHIME telescope, and results o…
Survey of compact sources for pulsars and exotic objects -- I. Overview and initial discoveries
Yogesh Maan, Apurba Bera, Dharam Vir Lal +4
Targeted searches for pulsars based on their counterparts in radio images have resulted in the discovery of interesting pulsars including the first ever discovered millisecond puls…
The Second CHIME/FRB Catalog of Fast Radio Bursts
FRB Collaboration, Thomas Abbott, Bridget C. Andersen +71
We present a catalog of 4539 fast radio bursts (FRBs) observed with the Canadian Hydrogen Intensity Mapping Experiment (CHIME) telescope between 25 July 2018 and 15 September 2023.…
Long-term monitoring of repeating FRB 20220912A with the uGMRT at low radio frequencies
Ajay Kumar, Yogesh Maan, Banshi Lal +4
Some repeating FRBs exhibit occasional extreme repetition rates, but very few show a sustained high activity level. One such hyperactive repeater is FRB 20220912A, which was discov…
Low-frequency Probes of the Persistent Radio Sources associated with Repeating FRBs
Yash Bhusare, Yogesh Maan, Ajay Kumar
The discovery of Persistent Radio Sources (PRSs) associated with three repeating fast radio bursts (FRBs) has provided insight into the local environments of these FRBs. Here, we p…