Search Results - "MiniuttI, Giovanni"

Testing EMRI Models for Quasi-periodic Eruptions with 3.5 yr of Monitoring eRO-QPE1 by Chakraborty, Joheen, Arcodia, Riccardo, Kara, Erin, Miniutti, Giovanni, Giustini, Margherita, Tetarenko, Alexandra J., Rhodes, Lauren, Franchini, Alessia, Bonetti, Matteo, Burdge, Kevin B., Goodwin, Adelle J., Maccarone, Thomas J., Merloni, Andrea, Ponti, Gabriele, Remillard, Ronald A., Saxton, Richard D.

“…Quasi-periodic eruptions (QPEs) are luminous X-ray outbursts recurring on hour timescales, observed from the nuclei of a growing handful of nearby low-mass…”
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A dynamic black hole corona in an active galaxy through X-ray reverberation mapping by Alston, William N., Fabian, Andrew C., Kara, Erin, Parker, Michael L., Dovciak, Michal, Pinto, Ciro, Jiang, Jiachen, Middleton, Matthew J., Miniutti, Giovanni, Walton, Dominic J., Wilkins, Dan R., Buisson, Douglas J. K., Caballero-Garcia, Maria D., Cackett, Edward M., De Marco, Barbara, Gallo, Luigi C., Lohfink, Anne M., Reynolds, Chris S., Uttley, Phil, Young, Andrew J., Zogbhi, Abderahmen

“…X-ray reverberation echoes are assumed to be produced in the strongly distorted spacetime around accreting supermassive black holes. This signal allows us to…”
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The Relativistic Jet-accretion Flow-wind Connection in Mrk 231 by Reynolds, Cormac, Punsly, Brian, Miniutti, Giovanni, O'Dea, Christopher P., Hurley-Walker, Natasha

“…Long-term radio monitoring of the broad absorption line (BAL) quasar Mrk 231 at 17.6 GHz detected a strong flare in 2015. This triggered four epochs of Very…”
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A Changing-Look AGN to Be Probed by X-ray Polarimetry by Agís-González, Beatriz, Hutsemékers, Damien, Miniutti, Giovanni

“…Active galactic nuclei (AGN) produce the highest intrinsic luminosities in the Universe from within a compact region. The central engine is thought to be…”
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Suzaku Observations of the Hard X-Ray Variability of MCG −6–30–15: the Effects of Strong Gravity around a Kerr Black Hole by Miniutti, Giovanni, Fabian, Andrew C., Anabuki, Naohisa, Crummy, Jamie, Fukazawa, Yasushi, Gallo, Luigi, Haba, Yoshito, Hayashida, Kiyoshi, Holt, Steve, Kunieda, Hideyo, Larsson, Josefin, Markowitz, Alex, Matsumoto, Chiho, Ohno, Masanori, Reeves, James N., Takahashi, Tadayuki, Tanaka, Yasuo, Terashima, Yuichi, Torii, Ken’ichi, Ueda, Yoshihiro, Ushio, Masayoshi, Watanabe, Shin, Yamauchi, Makoto, Yaqoob, Tahir

“…Suzaku has, for the first time, enabled the hard X-ray variability of the Seyfert 1 galaxy MCG $-$ 6–30–15 to be measured. The variability in the 14–45 keV…”
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X-RAY VARIABILITY STUDY OF POLAR SCATTERED SEYFERT1 GALAXIES by Beuchert, Tobias, Wilms, Jörn, Kadler, Matthias, Longinotti, Anna Lia, Guainazzi, Matteo, Miniutti, Giovanni, De la Calle, Ignacio

“…We study 12 Seyfert 1 galaxies with a high level of optical polarization. Optical light emerging from the innermost regions is predominantly scattered in a…”
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Searching for overlooked TDEs in the 4XMM catalogue by Sacchi, Andrea, Risaliti, Guido, Miniutti, Giovanni

“…Tidal disruption events (TDEs) are usually discovered as bright transients, either in the X‐ray or optical/UV band. These events are often characterized by a…”
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A Disk Instability Model for the Quasi-periodic Eruptions of GSN 069 by Pan, Xin, Li, Shuang-Liang, Cao, Xinwu, Miniutti, Giovanni, Gu, Minfeng

“…GSN 069 is a recently discovered quasi-periodic eruption (QPE) source recurring about every 9 hr. The mechanism for the QPEs of GSN 069 is still unclear. In…”
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The Suzaku Observation of NGC3516: Complex Absorption and the Broad and Narrow FeK Lines by Markowitz, Alex, Reeves, James N., Miniutti, Giovanni, Serlemitsos, Peter, Kunieda, Hideyo, Yaqoob, Tahir, Fabian, Andrew C., Fukazawa, Yasushi, Mushotzky, Richard, Okajima, Takashi, Gallo, Luigi C., Awaki, Hisamitsu, Griffiths, Richard E.

“…We present results from a 150ks Suzaku observation of the Seyfert 1.5 NGC3516 in 2005 October. The source was in a relatively highly absorbed state. Our…”
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Estimating the Jet Power of Mrk 231 during the 2017-2018 Flare by Reynolds, Cormac, Punsly, Brian, Miniutti, Giovanni, O'Dea, Christopher P., Hurley-Walker, Natasha

“…Long-term 17.6 GHz radio monitoring of the broad absorption-line quasar, Mrk 231, detected a strong flare in late 2017. This triggered four epochs of Very Long…”
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Constraints on the narrow-line region of the X-ray quasi-periodic eruption source GSN 069 by Patra, Kishore C, Lu, Wenbin, Ma, Yilun, Quataert, Eliot, Miniutti, Giovanni, Chiaberge, Marco, Filippenko, Alexei V, González, Beatriz Agís

“…The origins of quasi-periodic eruptions (QPEs) are poorly understood, although most theoretical explanations invoke an accretion disc around a supermassive…”
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The response of relativistic outflowing gas to the inner accretion disk of a black hole by Parker, Michael L., Pinto, Ciro, Fabian, Andrew C., Lohfink, Anne, Buisson, Douglas J. K., Alston, William N., Kara, Erin, Cackett, Edward M., Chiang, Chia-Ying, Dauser, Thomas, De Marco, Barbara, Gallo, Luigi C., Garcia, Javier, Harrison, Fiona A., King, Ashley L., Middleton, Matthew J., Miller, Jon M., Miniutti, Giovanni, Reynolds, Christopher S., Uttley, Phil, Vasudevan, Ranjan, Walton, Dominic J., Wilkins, Daniel R., Zoghbi, Abderahmen

“…X-ray detection of an ultrafast outflow of gas is strongly linked with energy emission from the inner accretion disk of a black hole, suggesting that X-rays…”
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Broad iron L line and X-ray reverberation in 1H0707-495 by Zoghbi, A., Fabian, A. C., Uttley, P., Miniutti, G., Gallo, L. C., Reynolds, C. S., Miller, J. M., Ponti, G.

“…A detailed analysis of a long XMM–Newton observation of the narrow-line type 1 Seyfert galaxy 1H0707-495 is presented, including spectral fitting, spectral…”
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The Athena X-ray Integral Field Unit: a consolidated design for the system requirement review of the preliminary definition phase by Cappi, Massimo, Mas-Hesse, J. Miguel, Paltani, Stéphane, Rozanska, Agata, Wilms, Joern, Yamasaki, Noriko, Audard, Marc, Barbera, Marco, Ceballos, Maria Teresa, Costantini, Elisa, Decourchelle, Anne, Fiore, Fabrizio, Hartog, Roland den, Kilbourne, Caroline, Korpela, Seppo, Macculi, Claudio, Mendez, Mariano, Pajot, François, Porter, Frederick, Chaoul, Laurence, Branduardi-Raymont, Graziella, Kaastra, Jelle, Miller, Jon, Beaumont, Sophie, D’Andrea, Matteo, Eckart, Megan, Lotti, Simone, Ardellier, Florence, Carron, Jérôme, Khosropanah, Pourya, Perry, James, Pinsard, Frederic, Roelfsema, Peter, Ullom, Joel, Cicero, Ugo Lo, Geoffray, Hervé, Lyautey, Bertrand, Sakai, Kazuhiro, Adam, Thomas, Akamatsu, Hiroki, Amato, Roberta, Anvar, Shebli, Attard, Anthony, Bancel, Florian, Barusso, Lorenzo Ferrari, Bascuñan, Arturo, Bonino, Donata, Bonnet, François, Canourgues, Florent, Clerc, Nicolas, Cobo, Beatriz, Coleiro, Alexis, Colonges, Stéphane, Cuttaia, Francesco, Daniel, Christophe, Dauner, Lea, DeNigris, Natalie, DiPirro, Michael, Doumayrou, Eric, Dubbeldam, Luc, Dupieux, Michel, Dupourqué, Simon, Durand, Jean Louis, Eckert, Dominique, Ercolani, Eric, Gabici, Stefano, Gastaldello, Fabio, Gonzalez, Raoul, Gonzalez, Manuel, Granat, Dolorès, Jacquey, Christian, Jaubert, Jean, Jolly, Antoine, Kedziora, Bartosz, Laudet, Philippe, Ligori, Sebastiano, Lorenz, Maximilian, Maffei, Bruno, Marelli, Lorenzo, Le Mer, Isabelle, Millan, Francisco Javier San, Mineo, Teresa, Minervini, Gabriele, Noguès, Loïc, Parodi, Luigi, Pinto, Ciro, Puccio, Elena, Rodriguez, Louis, Rollet, Bertrand, Rudnicki, Tomasz, Sanisidro, Julien, Sciortino, Luisa, Taralli, Emanuele, Terrier, Régis, Uslenghi, Michela, de Vaate, Jan Geralt Bij, Vaccaro, Davide, Varisco, Salvatore, Vodopivec, Boris Martin, Volpe, Angela

“…The Athena X-ray Integral Unit (X-IFU) is the high resolution X-ray spectrometer studied since 2015 for flying in the mid-30s on the Athena space X-ray…”
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Swift, NuStar, and XMM–Newton observations of the NLS1 galaxy RX J2317.8–4422 in an extreme X-ray low flux state by Grupe, Dirk, Komossa, S, Gallo, Luigi, Schartel, Norbert, Parker, Michael, Santos-Lleo, Maria, Fabian, Andrew C, Harrison, Fiona, Miniutti, Giovanni

“…Abstract We report the discovery of RX J2317.8–4422 in an extremely low X-ray flux state by the Neil Gehrels Swift observatory in 2014 April/May. In total, the…”
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Variable Partial Covering and A Relativistic Iron Line in NGC 1365 by Risaliti, G, Miniutti, G, Elvis, M, Fabbiano, G, Salvati, M, Baldi, A, Braito, V, Bianchi, S, Matt, G, Reeves, J, Soria, R, Zezas, A

“…We present a complete analysis of the hard X-ray (2-10 keV) properties of the Seyfert galaxy NGC 1365, based on a 60 ks XMM-Newton observation performed in…”
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Broad Iron Lines in AGN: The Case of MCG–6-30-15 by Iwasawa, Kazushi, Miniutti, Giovanni

“…We review the main properties of the broad iron line of the Seyfert galaxy MCG–6-30-15 and present the latest results on its variability based on XMM-Newton…”
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XMM-Newton Observations of the Narrow-Line Seyfert 1 Galaxy Mrk 335 in a Historical Low X-Ray Flux State by Grupe, Dirk, Komossa, Stefanie, Gallo, Luigi C, Fabian, Andrew C, Larsson, Josefin, Pradhan, Anil K, Xu, Dawei, Miniutti, Giovanni

“…We report the discovery of strong soft X-ray emission lines and a hard continuum above 2 keV in the narrow-line Seyfert 1 galaxy Mrk 335 during an extremely…”
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Relativistic disc reflection in the extreme NLS1 IRAS13224−3809 by Ponti, G., Gallo, L. C., Fabian, A. C., Miniutti, G., Zoghbi, A., Uttley, P., Ross, R. R., Vasudevan, R. V., Tanaka, Y., Brandt, W. N.

“…We present a spectral variability study of the XMM–Newton and Suzaku observations of one of the most extreme narrow-line Seyfert 1 galaxies, IRAS13224−3809…”
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The Long Suzaku Observation of MCG-6-30-15 by Miniutti, Giovanni, Fabian, Andrew C., Crummy, Jamie, Larsson, Josefin, Anabuki, Naohisa, Fukazawa, Yasushi, Gallo, Luigi C., Haba, Yoshito, Hayashida, Kiyoshi, Holt, Steve, Kunieda, Hideyo, Markowitz, Alex, Matsumoto, Chiho, Ohno, Masanori, Reeves, James N., Takahashi, Tadayuki, Tanaka, Yasuo, Terashima, Yuichi, Torii, Ken'ichi, Ueda, Yoshihiro, Ushio, Masayoshi, Watanabe, Shin, Yamauchi, Makoto, Yaqoob, Tahir

“…We report results from a long observation of MCG-6-30-15 with Suzaku. Thanks to its unprecedented sensitivity in the hard band, we could, for the first time,…”
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