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There are 22257 results for: content related to: The role of secular evolution in the black hole growth of narrow-line Seyfert 1 galaxies

  1. Enhanced star formation in narrow-line Seyfert 1 active galactic nuclei revealed by Spitzer

    Monthly Notices of the Royal Astronomical Society

    Volume 403, Issue 3, April 2010, Pages: 1246–1260, E. Sani, D. Lutz, G. Risaliti, H. Netzer, L. C. Gallo, B. Trakhtenbrot, E. Sturm and T. Boller

    Article first published online : 22 FEB 2010, DOI: 10.1111/j.1365-2966.2009.16217.x

  2. Hot graphite dust and the infrared spectral energy distribution of active galactic nuclei

    Monthly Notices of the Royal Astronomical Society

    Volume 420, Issue 1, February 2012, Pages: 526–541, Rivay Mor and Hagai Netzer

    Article first published online : 1 DEC 2011, DOI: 10.1111/j.1365-2966.2011.20060.x

  3. A combined optical and X-ray study of unobscured type 1 active galactic nuclei – I. Optical spectra and spectral energy distribution modelling

    Monthly Notices of the Royal Astronomical Society

    Volume 420, Issue 3, March 2012, Pages: 1825–1847, Chichuan Jin, Martin Ward, Chris Done and Jonathan Gelbord

    Article first published online : 16 JAN 2012, DOI: 10.1111/j.1365-2966.2011.19805.x

  4. Optical emission-line properties of narrow-line Seyfert 1 galaxies and comparison active galactic nuclei

    Monthly Notices of the Royal Astronomical Society

    Volume 385, Issue 1, March 2008, Pages: 53–74, J. R. Mullaney and M. J. Ward

    Article first published online : 16 FEB 2008, DOI: 10.1111/j.1365-2966.2007.12777.x

  5. Are the black hole masses in narrow-line Seyfert 1 galaxies actually small?

    Monthly Notices of the Royal Astronomical Society: Letters

    Volume 386, Issue 1, May 2008, Pages: L15–L19, Roberto Decarli, Massimo Dotti, Marcella Fontana and Francesco Haardt

    Article first published online : 27 FEB 2008, DOI: 10.1111/j.1745-3933.2008.00451.x

  6. A combined optical and X-ray study of unobscured type 1 active galactic nuclei – II. Relation between X-ray emission and optical spectra

    Monthly Notices of the Royal Astronomical Society

    Volume 422, Issue 4, June 2012, Pages: 3268–3284, Chichuan Jin, Martin Ward and Chris Done

    Article first published online : 26 APR 2012, DOI: 10.1111/j.1365-2966.2012.20847.x

  7. Black hole masses in narrow-line Seyfert 1 galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 352, Issue 3, August 2004, Pages: 823–827, W. Bian and Y. Zhao

    Article first published online : 7 JUN 2004, DOI: 10.1111/j.1365-2966.2004.07967.x

  8. NLS1 galaxies and estimation of their central black hole masses from the X-ray excess variance method

    Monthly Notices of the Royal Astronomical Society

    Volume 394, Issue 4, April 2009, Pages: 2141–2152, M. Nikołajuk, B. Czerny and P. Gurynowicz

    Article first published online : 16 MAR 2009, DOI: 10.1111/j.1365-2966.2009.14478.x

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    Semi-dominant mutations in the CC-NB-LRR-type R gene, NLS1, lead to constitutive activation of defense responses in rice

    The Plant Journal

    Volume 66, Issue 6, June 2011, Pages: 996–1007, Jiuyou Tang, Xudong Zhu, Yiqin Wang, Linchuan Liu, Bo Xu, Feng Li, Jun Fang and Chengcai Chu

    Article first published online : 12 APR 2011, DOI: 10.1111/j.1365-313X.2011.04557.x

  10. Narrow-line Seyfert 1 galaxies and the evolution of galaxies and active galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 314, Issue 4, June 2000, Pages: L17–L20, Smita Mathur

    Article first published online : 6 APR 2002, DOI: 10.1046/j.1365-8711.2000.03530.x

  11. AGN with strong forbidden high-ionization lines selected from the Sloan Digital Sky Survey

    Monthly Notices of the Royal Astronomical Society

    Volume 397, Issue 1, July 2009, Pages: 172–189, Jonathan M. Gelbord, James R. Mullaney and Martin J. Ward

    Article first published online : 17 JUN 2009, DOI: 10.1111/j.1365-2966.2009.14961.x

  12. First high-energy observations of narrow-line Seyfert 1s with INTEGRAL/IBIS

    Monthly Notices of the Royal Astronomical Society

    Volume 389, Issue 3, September 2008, Pages: 1360–1366, A. Malizia, L. Bassani, A. J. Bird, R. Landi, N. Masetti, A. De Rosa, F. Panessa, M. Molina, A. J. Dean, M. Perri and J. Tueller

    Article first published online : 26 AUG 2008, DOI: 10.1111/j.1365-2966.2008.13657.x

  13. [O iii] emission line in narrow-line Seyfert 1 galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 367, Issue 2, April 2006, Pages: 860–863, Weihao Bian, Qirong Yuan and Yongheng Zhao

    Article first published online : 21 FEB 2006, DOI: 10.1111/j.1365-2966.2005.10026.x

  14. A combined optical and X-ray study of unobscured type 1 active galactic nuclei – III. Broad-band SED properties

    Monthly Notices of the Royal Astronomical Society

    Volume 425, Issue 2, 11 September 2012, Pages: 907–929, Chichuan Jin, Martin Ward and Chris Done

    Article first published online : 13 AUG 2012, DOI: 10.1111/j.1365-2966.2012.21272.x

  15. A note on black hole masses estimated by the second moment in narrow-line Seyfert 1 Galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 390, Issue 2, October 2008, Pages: 752–758, Wei-Hao Bian, Chen Hu, Qiu-Sheng Gu and Jian-Min Wang

    Article first published online : 23 SEP 2008, DOI: 10.1111/j.1365-2966.2008.13787.x

  16. X-ray spectral complexity in narrow-line Seyfert 1 galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 309, Issue 1, October 1999, Pages: 113–124, S. Vaughan, J. Reeves, R. Warwick and R. Edelson

    Article first published online : 6 APR 2002, DOI: 10.1046/j.1365-8711.1999.02811.x

  17. 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

    Volume 325, Issue 4, August 2001, Pages: 1616–1624, G.C. Dewangan, K.P. Singh, L.R. Jones, I.M. McHardy, K.O. Mason and A.M. Newsam

    Article first published online : 4 APR 2002, DOI: 10.1046/j.1365-8711.2001.04579.x

  18. The blueshift of the [O iii] emission line in narrow-line Seyfert 1 galaxies

    Monthly Notices of the Royal Astronomical Society

    Volume 364, Issue 1, November 2005, Pages: 187–194, Weihao Bian, Qirong Yuan and Yongheng Zhao

    Article first published online : 10 OCT 2005, DOI: 10.1111/j.1365-2966.2005.09552.x

  19. New method for exploring super-Eddington active galactic nuclei by near-infrared observations

    Monthly Notices of the Royal Astronomical Society

    Volume 417, Issue 4, November 2011, Pages: 2562–2570, N. Kawakatu and K. Ohsuga

    Article first published online : 22 AUG 2011, DOI: 10.1111/j.1365-2966.2011.19422.x

  20. The first gamma-ray outburst of a narrow-line Seyfert 1 galaxy: the case of PMN J0948+0022 in 2010 July

    Monthly Notices of the Royal Astronomical Society

    Volume 413, Issue 3, May 2011, Pages: 1671–1677, L. Foschini, G. Ghisellini, Y. Y. Kovalev, M. L. Lister, F. D’Ammando, D. J. Thompson, A. Tramacere, E. Angelakis, D. Donato, A. Falcone, L. Fuhrmann, M. Hauser, Yu. A. Kovalev, K. Mannheim, L. Maraschi, W. Max-Moerbeck, I. Nestoras, V. Pavlidou, T. J. Pearson, A. B. Pushkarev, A. C. S. Readhead, J. L. Richards, M. A. Stevenson, G. Tagliaferri, O. Tibolla, F. Tavecchio and S. Wagner

    Article first published online : 8 MAR 2011, DOI: 10.1111/j.1365-2966.2011.18240.x