Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Kriss, G."'
Autor:
Kaastra, J. S., Kriss, G. A., Cappi, M., Mehdipour, M., Petrucci, P.-O., Steenbrugge, K. C., Arav, N., Behar, E., Bianchi, S., Boissay, R., Branduardi-Raymont, G., Chamberlain, C., Costantini, E., Ely, J. C., Ebrero, J., Di Gesu, L., Harrison, F. A., Kaspi, S., Malzac, J., De Marco, B., Matt, G., Nandra, K., Paltani, S., Person, R., Peterson, B. M., Pinto, C., Ponti, G., Nuñez, F. Pozo, De Rosa, A., Seta, H., Ursini, F., de Vries, C. P., Walton, D. J., Whewell, M.
Publikováno v:
Science, 2014 Jul 01. 345(6192), 64-68.
Externí odkaz:
https://www.jstor.org/stable/24744813
Autor:
Kriss, G. A., Krolik, J. H., Espey, B. R., Turner, T. J., Tsvetanov, Z., Davidsen, A. F., Zheng, W., Murakami, S., Petre, R., Otani, C., Kii, Tsuneo, Takahashi, Tadayuki, Tashiro, M., Mihara, T.
Publikováno v:
Scopus-Elsevier
著者人数:14名
Accepted: 1996-03-07
資料番号: SA1002219000
Accepted: 1996-03-07
資料番号: SA1002219000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::750516ffa0482612e1d44e58b584b70a
http://www.scopus.com/inward/record.url?eid=2-s2.0-33749177551&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-33749177551&partnerID=MN8TOARS
Autor:
Elisa Costantini, Graziella Branduardi-Raymont, L. Di Gesu, U. Peretz, Gerard A. Kriss, Gabriele Ponti, Jacobo Ebrero, B. De Marco, S. Grafton-Waters, Shai Kaspi, Ehud Behar, M. J. Page, Nahum Arav, R. Middei, Jelle Kaastra, Simone Bianchi, Missagh Mehdipour, P.-O. Petrucci, Junjie Mao
Publikováno v:
Astron.Astrophys.
Astron.Astrophys., 2019, 633, ⟨10.1051/0004-6361/201935815⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.A62. ⟨10.1051/0004-6361/201935815⟩
Astronomy & Astrophysics, 633, A62
Astron.Astrophys., 2019, 633, ⟨10.1051/0004-6361/201935815⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 633, pp.A62. ⟨10.1051/0004-6361/201935815⟩
Astronomy & Astrophysics, 633, A62
Aims. We aim to investigate and characterise the photoionised X-ray emission line regions within NGC 7469. Methods. We apply the photoionisation model, PION, within the spectral fitting code SPEX to analyse the 640 ks RGS spectrum of NGC 7469 gathere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b151faf4838cbc26fa41efc8877b155e
https://strathprints.strath.ac.uk/70816/1/Grafton_Waters_etal_AAA_2019_Multi_wavelength_campaign_on_NGC_7469.pdf
https://strathprints.strath.ac.uk/70816/1/Grafton_Waters_etal_AAA_2019_Multi_wavelength_campaign_on_NGC_7469.pdf
Autor:
Nahum Arav, U. Peretz, Xinfeng Xu, Tim B. Miller, Jacobo Ebrero, Massimo Cappi, Gabriele Ponti, Shai Kaspi, Missagh Mehdipour, Gerard A. Kriss, Justin Ely, B. De Marco, Simone Bianchi, Carter Chamberlain, Jelle Kaastra, R. Middei, P.-O. Petrucci, Elisa Costantini, Graziella Branduardi-Raymont, Ehud Behar, L. Di Gesu
Publikováno v:
Astronomy & Astrophysics, 633, A61
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, 2020, 633, pp.A61. ⟨10.1051/0004-6361/201935342⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, 2020, 633, pp.A61. ⟨10.1051/0004-6361/201935342⟩
Aims. Our aim is to determine the distance of the UV outflow components from the central source, their abundances and total column density, and the mechanism responsible for their observed absorption variability. Methods. We studied the UV spectra ac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::196df9e074c33f7ab336c9a98e058d42
http://hdl.handle.net/1887/3134064
http://hdl.handle.net/1887/3134064
Autor:
Massimo Cappi, Jelle Kaastra, Jacobo Ebrero, Stéphane Paltani, Missagh Mehdipour, Gabriele Ponti, Doug Edmonds, Justin Ely, Nahum Arav, Elisa Costantini, Gerard A. Kriss, Simone Bianchi, P.-O. Petrucci
Publikováno v:
Astronomy and Astrophysics (0004-6361), 623, A82
To elucidate the location, physical conditions, mass outflow rate, and kinetic luminosity of the outflow from the active nucleus of the Seyfert 1 galaxy Mrk 509 we used coordinated ultraviolet and X-ray spectral observations in 2012 to follow up our
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::720166e5fa0178b6886798631d9b3e61
https://hdl.handle.net/11590/345356
https://hdl.handle.net/11590/345356
Autor:
Nahum Arav, Pierre-Olivier Petrucci, L. Di Gesu, Ehud Behar, Jelle Kaastra, Dominic J. Walton, Gerard A. Kriss, Ciro Pinto, R. Middei, Jacobo Ebrero, Agata Różańska, Simone Bianchi, Massimo Cappi, Junjie Mao, D. Costanzo, Giorgio Matt, Shai Kaspi, Stéphane Paltani, Alex Markowitz, B. De Marco, T. P. Adhikari, M. Mehdipour, Gabriele Ponti, Elisa Costantini, Graziella Branduardi-Raymont
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 634, pp.A65. ⟨10.1051/0004-6361/201936470⟩
Astron.Astrophys.
Astron.Astrophys., 2020, 634, pp.A65. ⟨10.1051/0004-6361/201936470⟩
Astronomy & Astrophysics, 634, A65
Astronomy and Astrophysics-A&A, EDP Sciences, In press
Astronomy and Astrophysics-A&A, EDP Sciences, 2020, 634, pp.A65. ⟨10.1051/0004-6361/201936470⟩
Astron.Astrophys.
Astron.Astrophys., 2020, 634, pp.A65. ⟨10.1051/0004-6361/201936470⟩
Astronomy & Astrophysics, 634, A65
Context. Obscuration events caused by outflowing clumps or streams of high column density, low ionisation gas, heavily absorbing the X-ray continuum, have been witnessed in a number of Seyfert galaxies. Aims. We report on the X-ray spectral-timing an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4423b107d9d09120efb23c9d031dcd5
https://hal.archives-ouvertes.fr/hal-02392286
https://hal.archives-ouvertes.fr/hal-02392286
Autor:
B. De Marco, L. Di Gesu, U. Peretz, Jelle Kaastra, Ciro Pinto, Ehud Behar, R. Middei, Junjie Mao, Elisa Costantini, Gerard A. Kriss, Simone Bianchi, Nahum Arav, Graziella Branduardi-Raymont, P.-O. Petrucci, Jacobo Ebrero, Gabriele Ponti, M. Mehdipour
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 621, pp.A99. ⟨10.1051/0004-6361/201833191⟩
Astron.Astrophys.
Astron.Astrophys., 2019, 621, pp.A99. ⟨10.1051/0004-6361/201833191⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 621, pp.A99. ⟨10.1051/0004-6361/201833191⟩
Astron.Astrophys.
Astron.Astrophys., 2019, 621, pp.A99. ⟨10.1051/0004-6361/201833191⟩
Our Swift monitoring program triggered two joint XMM-Newton, NuSTAR and HST observations on 11 and 21 December 2016 targeting NGC 3783, as its soft X-ray continuum was heavily obscured. Consequently, emission features, including the O VII radiative r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f94a4a9580a79b3613f35557ac9d8b1
https://hdl.handle.net/11590/350124
https://hdl.handle.net/11590/350124
Autor:
Francesco Ursini, Shai Kaspi, Ehud Behar, U. Peretz, Arne Rau, Nahum Arav, Xinfeng Xu, Massimo Cappi, Junjie Mao, R. Middei, Missagh Mehdipour, Dominic J. Walton, Gabriele Ponti, Rachel Plesha, Jelle Kaastra, J. Bodensteiner, Gerard A. Kriss, Jacobo Ebrero, Timothy R. Miller, Stefano Bianchi, Stéphane Paltani, Elisa Costantini, Graziella Branduardi-Raymont, L. Di Gesu, B. M. Peterson, Pierre Olivier Petrucci, B. De Marco
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 621, pp.A12. ⟨10.1051/0004-6361/201834326⟩
Astronomy and Astrophysics (0004-6361), 621, A12
Astronomy & Astrophysics
Astronomy and Astrophysics-A&A, EDP Sciences, 2019, 621, pp.A12. ⟨10.1051/0004-6361/201834326⟩
Astronomy and Astrophysics (0004-6361), 621, A12
Astronomy & Astrophysics
To understand the nature of transient obscuring outflows in active galactic nuclei, we observed the Seyfert 1 galaxy NGC 3783 on two occasions in December 2016 triggered by Swift monitoring indicating strong soft X-ray absorption in November. We obta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5020ac0336aa2a88a4fdc0b0ce342b47
https://hdl.handle.net/11590/343504
https://hdl.handle.net/11590/343504
Autor:
Graziella Branduardi-Raymont, Gabriele Ponti, Missagh Mehdipour, Shai Kaspi, Elisa Costantini, R. Middei, Jacobo Ebrero, U. Peretz, L. Di Gesu, Francesco Ursini, Stefano Bianchi, Jelle Kaastra, Ehud Behar, Massimo Cappi, B. De Marco, Nahum Arav, S. Paltani, P.-O. Petrucci, Gerard A. Kriss
Publikováno v:
Astron.Astrophys.
Astron.Astrophys., 2018, 609, pp.A35. ⟨10.1051/0004-6361/201731655⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 609, pp.A35. ⟨10.1051/0004-6361/201731655⟩
Astronomy and Astrophysics, 609, A35
Astron.Astrophys., 2018, 609, pp.A35. 〈10.1051/0004-6361/201731655〉
Astron.Astrophys., 2018, 609, pp.A35. ⟨10.1051/0004-6361/201731655⟩
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 609, pp.A35. ⟨10.1051/0004-6361/201731655⟩
Astronomy and Astrophysics, 609, A35
Astron.Astrophys., 2018, 609, pp.A35. 〈10.1051/0004-6361/201731655〉
We investigate the ionic column density variability of the ionized outflows associated with NGC$\sim$7469, to estimate their location and power. This could allow a better understanding of galactic feedback of AGNs to their host galaxies. Analysis of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4075af4267129bd11b72180f04099ebe
https://hal.archives-ouvertes.fr/hal-01703577
https://hal.archives-ouvertes.fr/hal-01703577
Autor:
R. Middei, Francesco Ursini, Ehud Behar, U. Peretz, Missagh Mehdipour, Elisa Costantini, Graziella Branduardi-Raymont, B. De Marco, Junjie Mao, Simone Bianchi, Shai Kaspi, P.-O. Petrucci, Gabriele Ponti, L. Di Gesu, Gerard A. Kriss, Jacobo Ebrero, Jelle Kaastra, Massimo Cappi
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 615, pp.A72. ⟨10.1051/0004-6361/201832604⟩
Astron.Astrophys.
Astron.Astrophys., 2018, 615, pp.A72. ⟨10.1051/0004-6361/201832604⟩
Astronomy and Astrophysics, 615, A72
Astronomy and Astrophysics-A&A, EDP Sciences, 2018, 615, pp.A72. ⟨10.1051/0004-6361/201832604⟩
Astron.Astrophys.
Astron.Astrophys., 2018, 615, pp.A72. ⟨10.1051/0004-6361/201832604⟩
Astronomy and Astrophysics, 615, A72
We investigate the physical structure of the AGN wind in the Seyfert-1 galaxy NGC 7469 through high-resolution X-ray spectroscopy with Chandra HETGS and photoionisation modelling. Contemporaneous data from Chandra, HST, and Swift are used to model th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6f7a253103647ab6852ca50203c9a37
https://hal.archives-ouvertes.fr/hal-01763841
https://hal.archives-ouvertes.fr/hal-01763841