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20152026
most citedThe GMRT High Resolution Southern Sky Survey for pulsars and transients -I. Survey description and initial discoveries

53 citations · 91 across the 11 of their papers we have counts for

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8 papers · 1 filter

astro-ph.HE2026

Discovering Millisecond Pulsars in Globular Clusters with the GMRT (GCGPS)

Jyotirmoy Das, Jayanta Roy, Paulo C. C. Freire +6

The Globular Clusters GMRT Pulsar Search (GCGPS) project, launched in mid-May 2023, has emerged as one of the most successful pulsar surveys conducted with the upgraded Giant Metre…

astro-ph.HE2026

Detection of giant pulses from the transitional millisecond pulsar J12274853

Saptarshi Sarkar, Jayanta Roy, Bhaswati Bhattacharyya +5

We report the discovery of giant pulse (GP) emission from the transitional millisecond pulsar (tMSP) PSR J12274853, using 174 hours of single-pulse data from the upgraded Giant…

astro-ph.HE2025

Globular Clusters GMRT Pulsar Search (GCGPS) II: Discovery of five MSPs in M69 and M70

Jyotirmoy Das, Jayanta Roy, Paulo C. C. Freire +6

This paper reports recent discoveries from the Globular Clusters GMRT Pulsar Search (GCGPS) survey, which aims to uncover pulsars in the globular clusters (GCs) of the Milky Way us…

astro-ph.HE2025

Globular Clusters GMRT Pulsar Search (GCGPS) I: Survey description, discovery and timing of the first pulsar in NGC 6093 (M80)

Jyotirmoy Das, Jayanta Roy, Paulo C. C. Freire +6

This paper describes the new Globular Clusters GMRT Pulsar Search (GCGPS) survey. This survey aims to find MSPs in the globular clusters (GCs) of the Milky Way using uGMRT. The obs…

astro-ph.HE2024★ 7 cited

Low-frequency, wideband study of an active repeater, FRB 20240114A, with the GMRT

Ujjwal Panda, Jayanta Roy, Siddhartha Bhattacharyya +2

We report the detection of 167 bursts from an active repeater, FRB 20240114A, using the uGMRT. The observations were carried over a frequency range of 300 750 MHz, and on 4 dif…

astro-ph.HE2023

The GMRT High Resolution Southern Sky Survey for pulsars and transients -- VI: Discovery of nulling, localisation and timing of PSR J1244-4708

Shubham Singh, Jayanta Roy, Shyam Sunder +2

Many pulsars in the known population exhibit nulling, which is characterised by a sudden cessation and subsequent restoration of radio emission. In this work, we present the locali…