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Personal profile

Research Interests

Natural Sciences

External positions

Fingerprint Dive into the research topics where Debbijoy Bhattacharya is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

rays Physics & Astronomy
blazars Physics & Astronomy
gamma rays Physics & Astronomy
radio spectra Physics & Astronomy
quasars Physics & Astronomy
radio Earth & Environmental Sciences
energetics Earth & Environmental Sciences
X Ray Timing Explorer Physics & Astronomy

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Research Output 2006 2019

  • 60 Citations
  • 5 h-Index
  • 11 Article
  • 1 Conference contribution

Intra-night optical variability of misaligned active galaxies

Bhattacharya, D., Gulati, S. & Stalin, C. S., 01-01-2019, In : Monthly Notices of the Royal Astronomical Society. 483, 3, p. 3382-3389 8 p.

Research output: Contribution to journalArticle

Open Access
active galaxies
night
active galactic nuclei
rays
radio

Correlating non-linear properties with spectral states of RXTE data: Possible observational evidences for four different accretion modes around compact objects

Adegoke, O., Dhang, P., Mukhopadhyay, B., Ramadevi, M. C. & Bhattacharya, D., 11-05-2018, In : Monthly Notices of the Royal Astronomical Society. 476, 2, p. 1581-1595 15 p.

Research output: Contribution to journalArticle

X Ray Timing Explorer
accretion
time series
magnetohydrodynamics
advection

Unusual long-term low-activity states of EGRET blazars in the Fermi era

Bhattacharya, D., Mohana, A. K., Gulati, S., Bhattacharyya, S., Bhatt, N., Sreekumar, P. & Stalin, C. S., 01-01-2017, In : Monthly Notices of the Royal Astronomical Society. 471, 4, p. 5008-5017 10 p.

Research output: Contribution to journalArticle

blazars
energetics
gamma rays
telescopes
rays
3 Citations (Scopus)

Does black hole spin play a key role in the FSRQ/BL Lac dichotomy?

Bhattacharya, D., Sreekumar, P., Mukhopadhyay, B. & Tomar, I., 01-04-2016, In : Research in Astronomy and Astrophysics. 16, 4, 054.

Research output: Contribution to journalArticle

dichotomies
radio spectra
quasars
rays
luminosity
2 Citations (Scopus)

The uncorrelated long-term γ-ray and X-ray variability of blazars and its implications on disc-jet coupling

Bhattacharya, D., Misra, R., Rao, A. R. & Sreekumar, P., 2013, In : Monthly Notices of the Royal Astronomical Society. 431, 2, p. 1618-1624 7 p.

Research output: Contribution to journalArticle

blazars
rays
accretion
x rays
long-term change