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La ricerca find articoli where soggetti phrase all words 'SEYFERT-1 GALAXIES' sort by level,fasc_key/DESCEND, pagina_ini_num/ASCEND ha restituito 171 riferimenti
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    1. Kollatschny, W; Bischoff, K; Robinson, EL; Welsh, WF; Hill, GJ
      Short-term emission line and continuum variations in Mrk 110

      ASTRONOMY & ASTROPHYSICS
    2. Yu, QJ; Lu, YJ
      FeK alpha line: A tool to probe massive binary black holes in Active Galactic Nuclei?

      ASTRONOMY & ASTROPHYSICS
    3. Orr, A; Barr, P; Guainazzi, M; Parmar, AN; Young, AJ
      BeppoSAX spectroscopy of MR 2251-178: A test for ionized reflection in radio quiet QSOs

      ASTRONOMY & ASTROPHYSICS
    4. Bianchi, S; Matt, G; Haardt, F; Maraschi, L; Nicastro, F; Perola, GC; Petrucci, PO; Piro, L
      BeppoSAX observations of Mrk 841 and Mrk 335

      ASTRONOMY & ASTROPHYSICS
    5. Petrucci, PO; Henri, G; Pelletier, G
      Pair creation at shocks: Application to the high energy emission of compact objects

      ASTRONOMY & ASTROPHYSICS
    6. Veron-Cetty, MP; Veron, P
      A catalogue of quasars and active nuclei: 10th edition

      ASTRONOMY & ASTROPHYSICS
    7. Collin, S; Hure, JM
      Size-mass-luminosity relations in AGN and the role of the accretion disc

      ASTRONOMY & ASTROPHYSICS
    8. Dietrich, M; Bender, CF; Bergmann, DJ; Bills, TE; Bochkarev, NG; Burenkov, A; Gaskell, CM; Gutzmer, DD; Grove, R; Hiller, ME; Huchra, JP; Klimek, ES; Lund, C; Merkulova, N; Pebley, S; Poulsen, MA; Pronik, VI; Sergeev, SG; Sergeeva, EA; Shapovalova, AI; Vlasyuk, VV; Wilkes, B
      A spectroscopic and photometric study of short-timescale variability in NGC 5548

      ASTRONOMY & ASTROPHYSICS
    9. Xia, TS; Zhang, JL
      A new mechanism for soft X-ray excess in NGC 5548

      ASTRONOMY & ASTROPHYSICS
    10. Mathur, S; Kuraszkiewicz, J; Czerny, B
      Evolution of active galaxies: black-hole mass-bulge relations for narrow line objects

      NEW ASTRONOMY
    11. Xia, XY; Boller, T; Deng, ZG; Borner, G
      Soft X-ray properties of Ultraluminous IRAS galaxies

      CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
    12. Inoue, H
      Highlights of X-ray astronomy mainly based on ASCA results

      PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT
    13. Vestergaard, M; Wilkes, BJ
      An empirical ultraviolet template for iron emission in quasars as derived from I Zwicky 1

      ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
    14. Ballantyne, DR; Rossi, RR; Fabian, AC
      X-ray reflection by photoionized accretion discs

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    15. Malzac, J; Beloborodov, AM; Poutanen, J
      X-ray spectra of accretion discs with dynamic coronae

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    16. Dewangan, GC; Singh, KP; Jones, LR; McHardy, IM; Mason, KO; Newsam, AM
      Optical and X-ray characteristics of a newly discovered narrow-line quasi-stellar object: RX J1334.2+3759

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    17. Czerny, B; Nikolajuk, M; Piasecki, M; Kuraszkiewicz, J
      Black hole masses from power density spectra: determinations and consequences

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    18. Zycki, PT; Rozanska, A
      Testing a model of variability of X-ray reprocessing features in active galactic nuclei

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    19. Dabrowski, Y; Lasenby, AN
      Reflected iron line from a source above a Kerr black hole accretion disc

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    20. Misra, R
      A two-zone model for the broad iron line emission in MCG-6-30-15

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    21. Singh, KP
      Peering into the hearts of galaxies

      CURRENT SCIENCE
    22. Hubeny, I; Blaes, O; Krolik, JH; Agol, E
      Non-LTE models and theoretical spectra of accretion disks in active galactic nuclei. IV. Effects of Compton scattering and metal opacities

      ASTROPHYSICAL JOURNAL
    23. Marziani, P; Sulentic, JW; Zwitter, T; Dultzin-Hacyan, D; Calvani, M
      Searching for the physical drivers of the Eigenvector 1 correlation space

      ASTROPHYSICAL JOURNAL
    24. Wang, TG; Matsuoka, M; Kubo, H; Mihara, T; Negoro, H
      A rapid X-ray flare in the radio-loud narrow-line quasar PKS 0558-504

      ASTROPHYSICAL JOURNAL
    25. Wang, JX; Wang, TG; Zhou, YY
      The unique rapid variabilities of the iron K alpha line profiles in NGC 4151

      ASTROPHYSICAL JOURNAL
    26. Vaughan, S; Edelson, R
      Evidence for rapid iron K alpha line flux variability in MCG-6-30-15

      ASTROPHYSICAL JOURNAL
    27. Kawaguchi, T; Shimura, T; Mineshige, S
      Broadband spectral energy distributions of active galactic nuclei from an accretion disk with advective coronal flow

      ASTROPHYSICAL JOURNAL
    28. Popovic, LC; Stanic, N; Kubicela, A; Bon, E
      The structure of the Akn 120 emitting region: The line shapes and long-term H-beta line profile variation

      ASTRONOMY AND ASTROPHYSICS
    29. Grupe, D; Thomas, HC; Beuermann, K
      X-ray variability in a complete sample of soft X-ray selected AGN

      ASTRONOMY AND ASTROPHYSICS
    30. Page, MJ; Mason, KO; Carrera, FJ; Clavel, J; Kaastra, JS; Puchnarewicz, EM; Santos-Lleo, M; Brunner, H; Ferrigno, C; George, IM; Paerels, F; Pounds, KA; Trudolyubov, SP
      The variable XMM-Newton spectrum of Markarian 766

      ASTRONOMY AND ASTROPHYSICS
    31. Hosokawa, T; Mineshige, S; Kawaguchi, T; Yoshikawa, K; Umemura, M
      Theoretical models of multi-waveband QSO luminosity functions

      PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
    32. Ishisaki, Y; Ueda, Y; Yamashita, A; Ohashi, T; Lehmann, I; Hasinger, G
      ASCA deep survey in the Lockman Hole Field

      PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
    33. Leighly, KM; Halpern, JP; Helfand, DJ; Becker, RH; Impey, CD
      First observations of the second-brightest quasar

      ASTRONOMICAL JOURNAL
    34. Comastri, A
      The BeppoSAX view of NLS1s

      NEW ASTRONOMY REVIEWS
    35. Netzer, H
      X-ray continuum slope and X-ray spectral features in NLS1 galaxies

      NEW ASTRONOMY REVIEWS
    36. Laor, A
      Optical, UV, and X-ray clues to the nature of narow-line AGNs

      NEW ASTRONOMY REVIEWS
    37. Moran, EC
      Radio properties of NLS1s

      NEW ASTRONOMY REVIEWS
    38. Cadez, A; Calvani, M; Di Giacomo, C; Marziani, P
      On the radial dependence of the disk FeK alpha line emissivity in active galactic nuclei

      NEW ASTRONOMY
    39. Cadez, A; Calvani, M; Di Giacomo, C; Marziani, P
      On the radial dependence of the disk FeK alpha line emissivity in active galactic nuclei

      NEW ASTRONOMY
    40. Corbett, EA; Robinson, A; Axon, DJ; Young, S
      Spectropolarimetry of broad H alpha lines in radio galaxies: constraints on the geometry of the broad-line and scattering regions

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    41. Reeves, JN; Turner, MJL
      X-ray spectra of a large sample of quasars with ASCA

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    42. Ruszkowski, M; Fabian, AC
      On the influence of resonant absorption on the iron emission-line profilesfrom accreting black holes

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    43. Ruszkowski, M
      X-ray iron line variability for the model of an orbiting flare above a black hole accretion disc

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    44. Martocchia, A; Karas, V; Matt, G
      Effects of Kerr space-time on spectral features from X-ray illuminated accretion discs

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    45. Yu, QJ; Lu, YJ
      Iron K alpha line profiles driven by non-axisymmetric illumination

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    46. Komossa, S; Breitschwerdt, D; Greiner, J; Meerschweinchen, J
      The exceptional X-ray properties of the NLSY1 galaxy RX J0134.3-4258

      ASTROPHYSICS AND SPACE SCIENCE
    47. Smith, PS; Schmidt, GD; Hines, DC; Cutri, RM; Nelson, BO
      Two highly polarized quasi-stellar objects discovered by the Two Micron All Sky Survey

      ASTROPHYSICAL JOURNAL
    48. Elvis, M
      A structure for quasars

      ASTROPHYSICAL JOURNAL
    49. Nandra, K; Le, T; George, IM; Edelson, RA; Mushotzky, RF; Peterson, BM; Turner, TJ
      The origin of the X-ray and ultraviolet emission in NGC 7469

      ASTROPHYSICAL JOURNAL
    50. Kuraszkiewicz, J; Wilkes, BJ; Brandt, WN; Vestergaard, M
      [O II] emission, eigenvector 1, and orientation in radio-quiet quasars

      ASTROPHYSICAL JOURNAL
    51. Reynolds, CS; Nowak, MA; Maloney, PR
      A deep X-ray observation of NGC 4258 and its surrounding field

      ASTROPHYSICAL JOURNAL
    52. Eracleous, M; Sambruna, R; Mushotzky, RF
      Hard X-ray spectra of broad-line radio galaxies from the Rossi X-Ray Timing Explorer

      ASTROPHYSICAL JOURNAL
    53. Wang, TG; Brinkmann, W; Matsuoka, M; Wang, JX; Yuan, W
      X-ray and ultraviolet spectral properties of the X-ray transient quasar PG0844+349

      ASTROPHYSICAL JOURNAL
    54. Corbin, MR; Smith, PS
      Long-term spectroscopic monitoring of low-redshift quasars. 1. 5 year report

      ASTROPHYSICAL JOURNAL
    55. George, IM; Turner, TJ; Yaqoob, T; Netzer, H; Laor, A; Mushotzky, RF; Nandra, K; Takahashi, T
      X-ray observations of optically selected, radio-quiet quasars. I. The ASCAresults

      ASTROPHYSICAL JOURNAL
    56. Young, AJ; Reynolds, CS
      Iron line reverberation mapping with Constellation-X

      ASTROPHYSICAL JOURNAL
    57. Appenzeller, I; Zickgraf, FJ; Krautter, J; Voges, W
      Identification of a complete sample of northern ROSAT all-sky survey X-raysources VII. The AGN subsample

      ASTRONOMY AND ASTROPHYSICS
    58. Matt, G; Perola, GC; Fiore, F; Guainazzi, M; Nicastro, F; Piro, L
      The BeppoSAX observation of Mrk 766

      ASTRONOMY AND ASTROPHYSICS
    59. You, JH; Xu, YD; Liu, DB; Shi, JR; Jin, GX
      Cerenkov line-like radiation, the extended and improved formulae system

      ASTRONOMY AND ASTROPHYSICS
    60. Polletta, M; Courvoisier, TJL; Hooper, EJ; Wilkes, BJ
      The far-infrared emission of radio loud and radio quiet quasars

      ASTRONOMY AND ASTROPHYSICS
    61. Kollatschny, W; Bischoff, K; Dietrich, M
      Strong spectral variability in NGC 7603 over 20 years

      ASTRONOMY AND ASTROPHYSICS
    62. Perola, GC; Matt, G; Fiore, F; Grandi, P; Guainazzi, M; Haardt, F; Maraschi, L; Mineo, T; Nicastro, F; Piro, L
      BeppoSAX observations of Mrk 509 and MCG+8-11-11

      ASTRONOMY AND ASTROPHYSICS
    63. Abrassart, A; Czerny, B
      Toy model of obscurational variability in active galactic nuclei

      ASTRONOMY AND ASTROPHYSICS
    64. Grupe, D; Leighly, KM; Thomas, HC; Laurent-Muehleisen, SA
      The enigmatic soft X-ray AGN RX J0134.2-4258

      ASTRONOMY AND ASTROPHYSICS
    65. Gliozzi, M; Boller, T; Brinkmann, W; Brandt, WN
      ROSAT HRI monitoring of X-ray variability in the NLS1 galaxy PKS 0558-504

      ASTRONOMY AND ASTROPHYSICS
    66. Guainazzi, M; Dennefeld, M; Piro, L; Boller, T; Rafanelli, P; Yamauchi, M
      A direct view of the AGN powering IRAS12393+3520

      ASTRONOMY AND ASTROPHYSICS
    67. Komossa, S; Meerschweinchen, J
      X-ray emission/absorption mechanisms of 4 NLSy-1-like AGN and a radio quasar - QSO 0117-2837, RX J0134.3-4258, NGC 4051, Mrk 1298, 4C+74.26

      ASTRONOMY AND ASTROPHYSICS
    68. Fabian, AC; Iwasawa, K; Reynolds, CS; Young, AJ
      Broad iron lines in active Galactic nuclei

      PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF THE PACIFIC
    69. Canalizo, G; Stockton, A
      Stellar populations in the host galaxies of Markarian 1014, IRAS 07598+6508, and Markarian 231

      ASTRONOMICAL JOURNAL
    70. Zakharov, AF; Repin, SV
      The spectrum of an accretion disk around a rotating black hole

      ASTRONOMY REPORTS
    71. INOUE H
      ASCA OBSERVATIONS OF GALACTIC BLACK-HOLE CANDIDATES AND ACTIVE GALACTIC NUCLEI

      Nuclear physics. B, Proceedings supplement
    72. Terashima, Y
      Do normal galaxies host a black hole? The high energy perspective

      ASTROPHYSICAL LETTERS & COMMUNICATIONS
    73. Laor, A
      Astrophysical evidence for massive black holes

      PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
    74. Edelson, R; Vaughan, S; Warwick, R; Puchnarewicz, E; George, I
      The ROSAT wide field camera extragalactic survey

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    75. Blackman, EG
      Concave accretion discs and X-ray reprocessing

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    76. Iwasawa, K; Fabian, AC; Young, AJ; Inoue, H; Matsumoto, C
      Variation of the broad X-ray iron line in MCG-6-30-15 during a flare

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    77. Wang, JX; Zhou, YY; Wang, TG
      The broad FeK-line profile in NGC 4151

      ASTROPHYSICAL JOURNAL
    78. Nandra, K; George, IM; Mushotzky, RF; Turner, TJ; Yaqoob, T
      The properties of the relativistic iron K-line in NGC 3516

      ASTROPHYSICAL JOURNAL
    79. Wang, JM; Szuszkiewicz, E; Lu, FJ
      Emergent spectra from slim accretion disks in active galactic nuclei

      ASTROPHYSICAL JOURNAL
    80. Peterson, BM; Wandel, A
      Keplerian motion of broad-line region gas as evidence for supermassive black holes in active galactic nuclei

      ASTROPHYSICAL JOURNAL
    81. Bao, G; Wiita, PJ
      X-ray variability of an illuminated irregular accretion disk around a black hole

      ASTROPHYSICAL JOURNAL
    82. Misra, R; Sutaria, FK
      Comparisons of various model fits to the iron line profile in MCG-6-30-15

      ASTROPHYSICAL JOURNAL
    83. Wang, JX; Zhou, YY; Xu, HG; Wang, TG
      Rapidly variable FeK alpha line in NGC 4051

      ASTROPHYSICAL JOURNAL
    84. Wilkes, BJ; Kuraszkiewicz, J; Green, PJ; Mathur, S; McDowell, JC
      Investigation of the relation between the spectral energy distributions and emission lines in low-redshift quasars

      ASTROPHYSICAL JOURNAL
    85. Siebert, J; Komossa, S; Brinkmann, W
      The warm absorber in IRAS 13349+2438: dusty or not?

      ASTRONOMY AND ASTROPHYSICS
    86. Grupe, D; Beuermann, K; Mannheim, K; Thomas, HC
      New bright soft X-ray selected ROSAT AGN II. Optical emission line properties

      ASTRONOMY AND ASTROPHYSICS
    87. Ulrich, MH; Comastri, A; Komossa, S; Crane, P
      The steep spectrum quasar PG1404+226 with ASCA, HST and ROSAT

      ASTRONOMY AND ASTROPHYSICS
    88. Goncalves, AC; Veron, P; Veron-Cetty, MP
      The emission-line spectrum of KUG 1031+398 and the intermediate line region

      ASTRONOMY AND ASTROPHYSICS
    89. Piro, L
      Probing the AGN environment with X-ray measurements

      ASTRONOMISCHE NACHRICHTEN
    90. Semerak, O; Karas, V; de Felice, F
      Parameters of black holes in sources with periodic variability

      PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN
    91. REYNOLDS CS; IWASAWA K; CRAWFORD CS; FABIAN AC
      X-RAY SPECTROSCOPY OF THE BROAD-LINE RADIO GALAXY 3C-111

      Monthly Notices of the Royal Astronomical Society
    92. WOZNIAK PR; ZDZIARSKI AA; SMITH D; MADEJSKI GM; JOHNSON WN
      X-RAY AND SOFT GAMMA-RAY SPECTRA OF BROAD-LINE RADIO GALAXIES

      Monthly Notices of the Royal Astronomical Society
    93. PUCHNAREWICZ EM
      ULTRASOFT X-RAY COMPONENTS IN THE HIGH-TEMPERATURE EXTREME

      Monthly Notices of the Royal Astronomical Society
    94. Usui, F; Nishida, S; Eriguchi, Y
      Emission-line profiles from self-gravitating toroids around black holes

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    95. Guainazzi, M; Nicastro, F; Fiore, F; Matt, G; McHardy, I; Orr, A; Barr, P; Fruscione, A; Papadakis, I; Parmar, AN; Uttley, P; Perola, GC; Piro, L
      A swan song: the disappearance of the nucleus of NGC 4051 and the echo of its past glory

      MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
    96. SULENTIC JW; MARZIANI P; ZWITTER T; CALVANI H; DULTZINHACYAN D
      ON THE ORIGIN OF BROAD FE K-ALPHA AND H-I H-ALPHA LINES IN ACTIVE GALACTIC NUCLEI

      The Astrophysical journal
    97. HAYASHIDA K; MIYAMOTO S; KITAMOTO S; NEGORO H; INOUE H
      CENTRAL BLACK-HOLE MASSES IN ACTIVE GALACTIC NUCLEI INFERRED FROM X-RAY VARIABILITY

      The Astrophysical journal
    98. Pariev, VI; Bromley, BC
      Line emission from an accretion disk around a black hole effects of disk structure

      ASTROPHYSICAL JOURNAL
    99. Eracleous, M; Halpern, JP
      The ASCA x-ray spectrum of the broad-line radio galaxy Pictor A: A simple power law with no Fe K alpha line

      ASTROPHYSICAL JOURNAL
    100. Bao, G; Wiita, PJ; Hadrava, P
      General relativistic effects on the spectrum reflected by accretion disks around black holes

      ASTROPHYSICAL JOURNAL


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Documento generato il 09/08/20 alle ore 05:25:14