5.4k citations
- Tata Institute of Fundamental ResearchIN697 papers
- Inter-University Centre for Astronomy and AstrophysicsIN178 papers
- National Radio Astronomy ObservatoryUS154 papers
- Commonwealth Scientific and Industrial Research OrganisationAU147 papers
- Raman Research InstituteIN128 papers
- International Centre for Radio Astronomy ResearchAU122 papers
- Netherlands Institute for Radio AstronomyNL115 papers
- Center for Astrophysics Harvard & SmithsonianUS111 papers
- Curtin UniversityAU109 papers
- Max Planck Institute for Radio AstronomyDE107 papers
- Centre National de la Recherche ScientifiqueFR105 papers
- University of ManchesterGB100 papers
89 papers · 1 filter
Performance of the UVIT Level-2 Pipeline
S. K. Ghosh, S. N. Tandon, P. Joseph +3
Performance of the Level-2 pipeline, which translates the UVIT data created by the ISRO's ground segment processing systems (Level-1) into astronomer ready scientific data products…
Double-peaked Lines, Dual VLBI Components, and Precessing Jets in J1328+2751
S. Nandi, A. Caproni, P. Kharb +2
In this work, we report a radio galaxy with precessing jets, double-peaked emission lines and the presence of two compact radio components with a projected separation of ~6 parsec…
1000 days of lowest frequency emission from the low-luminosity GRB 171205A
Barun Maity, Poonam Chandra
We report the lowest frequency measurements of gamma-ray burst (GRB) 171205A with the upgraded Giant Metrewave Radio Telescope (uGMRT) covering a frequency range from 250--1450 MHz…
Probing Saraswati's heart: evaluating the dynamical state of the massive galaxy cluster A2631 through a comprehensive weak-lensing and dynamical analysis
R. Monteiro-Oliveira, A. C. Soja, A. L. B. Ribeiro +4
In this work, we investigate the dynamical state of the galaxy cluster Abell 2631, a massive structure located at the core of the Saraswati supercluster. To do this, we first solve…
First multi-redshift limits on post-Epoch of Reionization (post-EoR) 21 cm signal from z = 1.96 - 3.58 using uGMRT
Arnab Chakraborty, Abhirup Datta, Nirupam Roy +8
Measurement of fluctuations in diffuse HI 21 cm background radiation from the post-reionization epoch (z < 6) is a promising avenue to probe the large-scale structure of the Univer…
An upper limit calculator (UL-CALC) for undetected extended sources with radio interferometers: radio halo upper limits
Lijo T. George, Ruta Kale, Yogesh Wadadekar
Radio halos are diffuse, extended sources of radio emission detected primarily in massive, merging galaxy clusters. In smaller and/or relaxed clusters, where no halos are detected,…