activity
20212026
most citedRevealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any), and follow-up observations with the 4K4K CCD Imager+3.6m DOT

18 citations · 61 across the 10 of their papers we have counts for

collaborators

11 papers

astro-ph.HE2026

Exploring the multi-wavelength properties of the high energetic event ZTF20abbiixp/GRB 200524A: from prompt emission to afterglow

A. Ghosh, Dimple, K. Misra +32

We conducted a comprehensive multi-wavelength analysis of a high energetic long-duration ZTF20abbiixp / GRB~200524A detected by \textit{Fermi} Gamma Ray Burst Monitor (GBM). Our st…

astro-ph.HE2025★ 1 cited

GRB 230204B: GIT Discovery of a Fast Fading Afterglow Associated with an Energetic GRB from a Massive-Star Progenitor

Vishwajeet Swain, Varun Bhalerao, Harsh Kumar +19

We present a comprehensive multi-wavelength study of a bright gamma-ray burst GRB 230204B, analyzing both prompt and afterglow emissions. This GRB is highly energetic, with an isot…

astro-ph.HE2024

Prompt emission properties of GRB~200613

Ankur Ghosh, Kuntal Misra, Dimple

We study the prompt emission properties of the long duration GRB~200613A using \textit{Fermi}-Gamma-Ray Burst Monitor (GBM) and Large Area Telescope (LAT) data. The prompt emission…

astro-ph.HE2024

Modeling the late time merger ejecta emission in short Gamma Ray Bursts

Ankur Ghosh, Kuntal Misra, C. S. Vaishnava +5

The short Gamma Ray Bursts (GRBs) are the aftermath of the merger of binary compact objects (neutron star -- neutron star or neutron star -- black hole systems). With the simultane…

astro-ph.HE2023

Insights into the properties of GRBs with TeV emission

Kuntal Misra, Dimple, Ankur Ghosh

This study investigates the environments and characteristics of Gamma-Ray Bursts (GRBs) exhibiting very high energy (VHE) emission. Recent detections of VHE emission, up to TeV ene…

astro-ph.HE2022★ 15 cited

Photometric and spectroscopic analysis of the Type II SN 2020jfo with a short plateau

B. Ailawadhi, R. Dastidar, K. Misra +34

We present high-cadence photometric and spectroscopic observations of SN~2020jfo in ultraviolet and optical/near-infrared bands starting from to days after the…

astro-ph.HE2022★ 1 cited

Search for merger ejecta emission from late time radio observations of short GRBs using GMRT

Ankur Ghosh, C. S. Vaishnava, L. Resmi +4

Short gamma-ray bursts (GRBs) are the aftermath of compact binary mergers involving neutron stars. If the merger remnant is a millisecond magnetar instead of a black hole, a signif…

astro-ph.HE2022

Multi-wavelength analysis of short GRB 201221D and its comparison with other high \& low redshift short GRBs

Dimple, K. Misra, D. A. Kann +9

We present a detailed analysis of short GRB 201221D lying at redshift . We analyse the high-energy data of the burst and compare it with the sample of short gamma-ray bur…

astro-ph.HE2022★ 17 cited

The long-active afterglow of GRB 210204A: Detection of the most delayed flares in a Gamma-Ray Burst

Harsh Kumar, Rahul Gupta, Divita Saraogi +22

We present results from extensive broadband follow-up of GRB 210204A over the period of thirty days. We detect optical flares in the afterglow at 7.6 x 10^5 s and 1.1 x 10^6 s afte…

astro-ph.HE2022★ 9 cited

GRB 210217A: A short or a long GRB?

Dimple, Kuntal Misra, Ankur Ghosh +6

Gamma-ray bursts are traditionally classified as short and long bursts based on their value (the time interval during which an instrument observes to of g…

astro-ph.HE2021★ 18 cited

Revealing nature of GRB 210205A, ZTF21aaeyldq (AT2021any), and follow-up observations with the 4K4K CCD Imager+3.6m DOT

Rahul Gupta, Amit Kumar, Shashi Bhushan Pandey +14

Optical follow-up observations of optical afterglows of gamma-ray bursts are crucial to probe the geometry of outflows, emission mechanisms, energetics, and burst environments. We…