Works matching DE "ACTIVE galactic nuclei"
Results: 1216
Chemical enrichment in LINERs from MaNGA: I. Tracing the nuclear abundances of oxygen and nitrogen in LINERs with varied ionizing sources.
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- Astronomy & Astrophysics / Astronomie et Astrophysique, 2025, v. 694, p. 1, doi. 10.1051/0004-6361/202452862
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What Is Inside the Double–Double Structure of the Radio Galaxy J0028+0035?
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- Symmetry (20738994), 2025, v. 17, n. 2, p. 171, doi. 10.3390/sym17020171
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THE EXTREMES OF CONTINUUM AND EMISSION-LINE VARIABILITY OF AGN: CHANGING-LOOK EVENTS AND BINARY SMBHS.
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- Serbian Astronomical Journal, 2024, n. 209, p. 1, doi. 10.2298/SAJ2409001K
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The outer gravitational potential of an inhomogeneous torus with an elliptical cross-section: The outer gravitational potential of an inhomogeneous torus...: E. Bannikova et al.
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- Celestial Mechanics & Dynamical Astronomy, 2025, v. 137, n. 1, p. 1, doi. 10.1007/s10569-025-10240-8
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Collision energy of particles in the ergosphere of rotating black holes.
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- Theoretical & Mathematical Physics, 2013, v. 176, n. 1, p. 881, doi. 10.1007/s11232-013-0075-4
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Infrared Seyferts: a new population of active galaxies?
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- Nature, 1985, p. 240, doi. 10.1038/314240a0
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Quantum‐Gravitational Trans‐Planckian Radiation by a Rotating Black Hole.
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- Fortschritte der Physik / Progress of Physics, 2021, v. 69, n. 10, p. 1, doi. 10.1002/prop.202100064
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Influence of orbital motion on the collapse of ring vortices in an accretion flow.
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- Journal of Experimental & Theoretical Physics, 2014, v. 119, n. 3, p. 584, doi. 10.1134/S1063776114090118
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Flare Activity of Blazar AO 0235+164.
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- Cosmic Research, 2019, v. 57, n. 2, p. 85, doi. 10.1134/S0010952519020096
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First estimate of the value of the instrumental polarization of the RadioAstron space radio telescope using the results of an early scientific program for observing active galactic nuclei.
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- Cosmic Research, 2015, v. 53, n. 3, p. 199, doi. 10.1134/S0010952515030053
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- Article
The Xgal Catalog of X-Ray Galaxies.
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- Kinematics & Physics of Celestial Bodies, 2021, v. 37, n. 3, p. 149, doi. 10.3103/S0884591321030077
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Extremely High Energy (E > 1020 eV) Cosmic Rays: Potential Sources.
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- Kinematics & Physics of Celestial Bodies, 2020, v. 36, n. 3, p. 129, doi. 10.3103/S0884591320030046
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Variations of the X-ray INTEGRAL spectrum of the active galactic nucleus of NGC 4945.
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- Kinematics & Physics of Celestial Bodies, 2016, v. 32, n. 4, p. 172, doi. 10.3103/S0884591316040036
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Cross-correlation function of SDSS DR7 I-type AGNs and WiggleZ galaxies.
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- Kinematics & Physics of Celestial Bodies, 2015, v. 31, n. 1, p. 1, doi. 10.3103/S088459131501002X
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Accretion/Ejection Phenomena and Emission-Line Profile (A)symmetries in Type-1 Active Galactic Nuclei.
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- Symmetry (20738994), 2023, v. 15, n. 10, p. 1859, doi. 10.3390/sym15101859
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Constraints on Cosmic Ray Acceleration Capabilities of Black Holes in X-ray Binaries and Active Galactic Nuclei.
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- Symmetry (20738994), 2022, v. 14, n. 3, p. 482, doi. 10.3390/sym14030482
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Exploring Finite-Sized Scale Invariance in Stochastic Variability with Toy Models: The Ornstein–Uhlenbeck Model.
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- Symmetry (20738994), 2020, v. 12, n. 11, p. 1927, doi. 10.3390/sym12111927
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High-Resolution Radio Observations of Five Optically Selected Type 2 Quasars.
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- Symmetry (20738994), 2020, v. 12, n. 4, p. 527, doi. 10.3390/sym12040527
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In search of the biggest bangs since the big bang.
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- International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2024, v. 33, n. 15, p. 1, doi. 10.1142/S0218271824400042
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Optical and Radio Studies of Radio Sources.
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- Astronomy Letters, 2003, v. 29, n. 9, p. 579, doi. 10.1134/1.1607495
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X-ray Emission from Accretion Disks in Active Galactic Nuclei.
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- Astronomy Letters, 2002, v. 28, n. 11, p. 745, doi. 10.1134/1.1518712
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Magnetic Fields of Active Galactic Nuclei and Quasars: Redshift Dependence.
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- Astronomy Letters, 2002, v. 28, n. 7, p. 438, doi. 10.1134/1.1491966
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Nuclear Activity of NGC 4151 as Inferred from UBVRI Observations in 1989–2000.
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- Astronomy Letters, 2001, v. 27, n. 2, p. 65, doi. 10.1134/1.1344256
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Studies of the Fine Structure of the Object 1803+784.
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- Astronomy Letters, 2001, v. 27, n. 1, p. 1, doi. 10.1134/1.1336856
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A 23[small_d_over_dot]2 Period in the Ultrahigh-Energy Gamma-Ray Flux from the Mk 501 Active Galactic Nucleus.
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- Astronomy Letters, 2000, v. 26, n. 12, p. 763
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On the Large-Scale Structure of Galactic Disks.
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- Astronomy Letters, 2000, v. 26, n. 8, p. 485, doi. 10.1134/1.1306984
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- Article
Probing cosmic-ray anisotropy at ultra-high energy.
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- Journal of Astrophysics & Astronomy, 2022, v. 43, n. 2, p. 1, doi. 10.1007/s12036-022-09887-8
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Detection of radio-AGN in dust-obscured galaxies using deep uGMRT radio continuum observations.
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- Journal of Astrophysics & Astronomy, 2022, v. 43, n. 2, p. 1, doi. 10.1007/s12036-022-09873-0
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- Article
Evidence of heavy obscuration in the low-luminosity AGN NGC 4941.
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- Journal of Astrophysics & Astronomy, 2022, v. 43, n. 1, p. 1, doi. 10.1007/s12036-021-09786-4
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Calibration of AstroSat/UVIT gratings and spectral responses.
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- Journal of Astrophysics & Astronomy, 2021, v. 42, n. 2, p. 1, doi. 10.1007/s12036-021-09691-w
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A pair of UV nuclei or a compact star-forming region near the active nucleus in Mrk 766?
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- Journal of Astrophysics & Astronomy, 2021, v. 42, n. 2, p. 1, doi. 10.1007/s12036-021-09695-6
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Gamma-ray emitting narrow-line Seyfert 1 galaxies: Past, present, and future.
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- Journal of Astrophysics & Astronomy, 2019, v. 40, n. 5, p. N.PAG, doi. 10.1007/s12036-019-9604-3
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Long-term ultraviolet variability of Seyfert galaxies.
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- Journal of Astrophysics & Astronomy, 2018, v. 39, n. 6, p. 1, doi. 10.1007/s12036-018-9556-z
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A technique to detect periodic and non-periodic ultra-rapid flux time variations with standard radio-astronomical data.
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- Journal of Astrophysics & Astronomy, 2018, v. 39, n. 3, p. 1, doi. 10.1007/s12036-018-9525-6
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Peculiar Emission Line Generation from Ultra-Rapid Quasi-Periodic Oscillations of Exotic Astronomical Objects.
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- Journal of Astrophysics & Astronomy, 2017, v. 38, n. 2, p. 1, doi. 10.1007/s12036-017-9439-8
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- Article
Time Delay Evolution of Five Active Galactic Nuclei.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 4, p. 475, doi. 10.1007/s12036-015-9366-5
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Line Shapes Emitted from Spiral Structures around Symmetric Orbits of Supermassive Binary Black Holes.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 4, p. 513, doi. 10.1007/s12036-015-9365-6
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Measures of the Soft X-ray Excess as an Eigenvector 1 Parameter for Active Galactic Nuclei.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 4, p. 467, doi. 10.1007/s12036-015-9355-8
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Optical Counterparts of Undetermined Type γ -Ray Active Galactic Nuclei with Blazar-Like Spectral Energy Distributions.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 4, p. 447, doi. 10.1007/s12036-015-9357-6
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Line Shape Variability in a Sample of AGN with Broad Lines.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 4, p. 433, doi. 10.1007/s12036-015-9360-y
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Modeling the Emission from Turbulent Relativistic Jets in Active Galactic Nuclei.
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- Journal of Astrophysics & Astronomy, 2015, v. 36, n. 2, p. 255, doi. 10.1007/s12036-015-9324-2
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Bolometric Luminosity Correction of H<sub>2</sub>O Maser AGNs.
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- Journal of Astrophysics & Astronomy, 2014, v. 35, n. 3, p. 223, doi. 10.1007/s12036-014-9199-7
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Pilot 1.3-cm IDV Observation of Two Dozens of AGNs at Urumqi.
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- Journal of Astrophysics & Astronomy, 2014, v. 35, n. 3, p. 289, doi. 10.1007/s12036-014-9215-y
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Dense Molecular Gas and HO Maser Emission in Galaxies.
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- Journal of Astrophysics & Astronomy, 2014, v. 35, n. 3, p. 509, doi. 10.1007/s12036-014-9269-x
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Search for Binary Black Hole Candidates from the VLBI Images of AGNs.
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- Journal of Astrophysics & Astronomy, 2014, v. 35, n. 3, p. 203, doi. 10.1007/s12036-014-9195-y
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On the Photometric Error Calibration for the Differential Light Curves of Point-like Active Galactic Nuclei.
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- Journal of Astrophysics & Astronomy, 2013, v. 34, n. 3, p. 273, doi. 10.1007/s12036-013-9183-7
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- Article
On the Absence of Core Luminosity-Core-Dominance Parameter ( P − R) Correlation in Radio Galaxies and BL Lacs.
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- Journal of Astrophysics & Astronomy, 2013, v. 34, n. 1, p. 61, doi. 10.1007/s12036-013-9161-0
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- Article
Multi-Band Spectral Properties of Fermi Blazars.
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- Journal of Astrophysics & Astronomy, 2011, v. 32, n. 1/2, p. 113, doi. 10.1007/s12036-011-9063-y
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- Article
Variability of Fe ii in Two NLS1s, PG 1700+815 and NGC 4051.
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- Journal of Astrophysics & Astronomy, 2011, v. 32, n. 1/2, p. 253, doi. 10.1007/s12036-011-9067-7
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On the Superluminal Motion of Radio-Loud AGNs.
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- Journal of Astrophysics & Astronomy, 2011, v. 32, n. 1/2, p. 247, doi. 10.1007/s12036-011-9018-3
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