Neeraj Kumari

Employment

• INAF-IASF Postdoctoral Fellow
  2025 - Present
• Indian Institute of Astrophysics (IIA) Postdoctoral Fellow
  2024 - 2025
• Physical Research Laboratory Postdoctoral Fellow
  2022 - 2023

Education

Education history is unavailable.

Projects & Funding

Projects & funding information is unavailable.

Publications (28)

• Temporal Variation in the Coronal Radius Parameter in a Jetted Tidal Disruption Event: Swift J1644+57
  Arka Chatterjee, Kimitake Hayasaki, Prantik Nandi +5 more
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae5b6f
  +Save
• Temporal Variation of the Coronal Parameter in a Jetted Tidal Disruption Event: Swift J1644+57
  arXiv e-prints 2026 DOI: 10.48550/arXiv.2603.09562
  +Save
• Discovery of a Luminosity-dependent Continuum Lag in NGC 4151 from Photometric and Spectroscopic Continuum Reverberation Mapping
  The Astrophysical Journal 2026 DOI: 10.3847/1538-4357/ae30db
  +Save
• Discovery of Changing-look Behavior in AGN NGC 3822: A Long-term Multiwavelength Study
  Narendranath Layek, Prantik Nandi, Sachindra Naik +7 more
  The Astrophysical Journal 2025 DOI: 10.3847/1538-4357/ae10ae
  +Save
• Accretion properties of a low-mass active galactic nucleus: UGC 6728
  Prantik Nandi, Sachindra Naik, Arka Chatterjee +4 more
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stae1529
  +Save
• Long-term Study of the First Galactic Ultraluminous X-Ray Source Swift J0243.6+6124 Using NICER
  Birendra Chhotaray, Gaurava Kumar Jaisawal, Prantik Nandi +4 more
  The Astrophysical Journal 2024 DOI: 10.3847/1538-4357/ad235d
  +Save
• Long-term X-ray temporal and spectral study of a Seyfert galaxy Mrk 6
  Narendranath Layek, Prantik Nandi, Sachindra Naik +3 more
  Monthly Notices of the Royal Astronomical Society 2024 DOI: 10.1093/mnras/stae299
  +Save
• Near infrared background with 1.2-m telescope at Mount Abu
  Prachi Prajapati, Anwesh Mishra, Ananya Rawat +6 more
  Journal of Astrophysics and Astronomy 2023 DOI: 10.1007/s12036-023-09933-z
  +Save
• Coronal properties of low-accreting AGNs using Swift, XMM–Newton, and NuSTAR observations
  Arghajit Jana, Arka Chatterjee, Hsiang‐Kuang Chang +6 more
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad2140
  +Save
• Investigation of a small X-ray flaring event in NLS1 galaxy NGC 4051
  Neeraj Kumari, Arghajit Jana, Sachindra Naik +1 more
  Monthly Notices of the Royal Astronomical Society 2023 DOI: 10.1093/mnras/stad867
  +Save
• Optical and X-ray studies of Be/X-ray binary 1A 0535+262 during its 2020 giant outburst
  Birendra Chhotaray, Gaurava Kumar Jaisawal, Neeraj Kumari +3 more
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac3354
  +Save
• Evidence of heavy obscuration in the low-luminosity AGN NGC 4941
  Arghajit Jana, Sachindra Naik, Neeraj Kumari
  Journal of Astrophysics and Astronomy 2022 DOI: 10.1007/s12036-021-09786-4
  +Save
• Absorption variability of the highly obscured active galactic nucleus NGC 4507
  Arghajit Jana, Cláudio Ricci, Sachindra Naik +6 more
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac799
  +Save
• AstroSat observation of X-ray dips and state transition in the black hole candidate MAXI J1803–298
  Arghajit Jana, Sachindra Naik, Gaurava Kumar Jaisawal +3 more
  Monthly Notices of the Royal Astronomical Society 2022 DOI: 10.1093/mnras/stac315
  +Save
• Blazar OJ 287 after First VHE Activity: Tracking the Reemergence of the HBL-like Component in 2020
  Pankaj Kushwaha, Main Pal, Nibedita Kalita +5 more
  The Astrophysical Journal 2021 DOI: 10.3847/1538-4357/ac19b8
  +Save
• Imaging and photometric studies of NGC 1316 (Fornax A) using Astrosat/UVIT
  N. D. Vagshette, Sachindra Naik, Neeraj Kumari +1 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09708-4
  +Save
• Short-timescale variability of the blazar Mrk 421 from AstroSat and simultaneous multi-wavelength observations
  Ritaban Chatterjee, Susmita Das, Archishman Khasnovis +13 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09709-3
  +Save
• Spectro-timing analysis of a highly variable narrow-line Seyfert 1 galaxy NGC 4748 with AstroSat and XMM-Newton
  Main Pal, Neeraj Kumari, Pankaj Kushwaha +8 more
  Journal of Astrophysics and Astronomy 2021 DOI: 10.1007/s12036-021-09719-1
  +Save
• Broad-band X-ray observations of the 2018 outburst of the changing-look active galactic nucleus NGC 1566
  Arghajit Jana, Neeraj Kumari, Prantik Nandi +5 more
  Monthly Notices of the Royal Astronomical Society 2021 DOI: 10.1093/mnras/stab2155
  +Save
• Accretion properties of MAXI J1813-095 during its failed outburst in 2018
  Arghajit Jana, Gaurava K. Jaisawal, Sachindra Naik +7 more
  Research in Astronomy and Astrophysics 2021 DOI: 10.1088/1674-4527/21/5/125
  +Save