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Aryabhatta Research Institute of Observational Sciences
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Showing 10 out of a total of 47 results.
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UV and X-ray variability of blazars
Gupta, A. C.
(
2011
)
Nearly periodic fluctuations in the long-term x-ray light curves of the blazars AO 0235+164 and 1ES 2321+419
Rani, B.
;
Wiita, P. J.
;
Gupta, A. C.
(
2009-05-10
)
Optical intraday variability studies of 10 low energy peaked blazars
Rani, B.
;
Gupta, A. C.
;
Joshi, U. C.
;
Ganesh, S.
;
Wiita, P. J.
(
2011
)
Multiband variability in the blazar 3C 273 with XMM–Newton
Kalita, N.
;
Gupta, A. C.
;
Witta, P. J.
;
Bhagwan, J.
;
Duorah, K.
(
Oxford University Press
,
2015-01-08
)
Optical flux and spectral variability of blazars
Gaur, H. et. al.
;
Gupta, A. C.
(
2012
)
Rapid optical variability in radio-quiet QSOs
Gopal-Krishna
;
Gupta, A. C.
;
Sagar, R.
;
Wiita, P. J.
;
Chaubey, U. S.
;
Stalin, C. S.
(
2000
)
Frequency-dependent core shifts and parameter estimation for the blazar 3C 454.3
Mohan, P. et. al.
;
Agarwal, A.
;
Gupta, A. C.
(
2015
)
Probing spectral properties of radio-quiet quasars searched for optical microvariability
Chand, H.
;
Wiita, P. J.
;
Gupta, A. C.
(
2010
)
Duration distributions for different softness groups of gamma-ray bursts
YiPing, Q.
;
Gupta, A. C.
;
JunHui, F.
;
ChengYue, S.
;
RuiJing, L.
(
2010-07
)
Observational evidence for black hole spin down in Swift/BAT data of long GRBs
Gupta, A. C.
;
vanPutten, M. H. P. M.
(
2012
)
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Author
Gupta, A. C. (47)
Wiita, P. J. (14)
Rani, B. (6)
Gaur, H. (5)
Bachev, R. (4)
Chand, H. (4)
Semkov, E. (4)
Strigachev, A. (4)
Agarwal, A. (3)
Sagar, R. (3)
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Subject
BL Lacertae objects: general (2)
galaxies: active (2)
galaxies: jets (2)
Accretion, Accretion disc, black hole physics – instabilities, Galaxies, Active –Quasars (1)
accretion, accretion discs; gravitational waves; BL Lacertae objects: individual: OJ 287; galaxies: jets; quasars: supermassive black holes (1)
Active galactic nuclei, quasars, variablity, individual - NGC 4395 (1)
BL Lacertae (1)
BL Lacertae objects, Individual (S5 0716+714) – galaxies, Active – infrared, Galaxies (1)
BL Lacertae objects, General – BL Lacertae objects, Individual (AO 0235+164, 1ES 2321+419) – galaxies active (1)
Bl Lacertae objects, Individual (S5 0716+714) - galaxies, Active - galaxies, Photometry (1)
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Date Issued
2020 - 2023 (3)
2010 - 2019 (33)
2000 - 2009 (11)