Suchergebnisse

Rea, N.; Zelati, F. C.; Viganò, D.; Papitto, A.; Baganoff, F.; Borghese, A.; Campana, S.; Esposito, P.; Haggard, D.; Israel, G. L. et al.; Mereghetti, S.; Mignani, R. P.; Perna, R.; Pons, J. A.; Ponti, G.; Stella, L.; Torres, D. F.; Turolla, R.; Zane, S.: The X-ray outburst of the Galactic Center magnetar over six years of Chandra observations. The Astrophysical Journal 894 (2), 159 (2020)

Ursini, F.; Petrucci, P.-O.; Bianchi, S.; Matt, G.; Middei, R.; Marcel, G.; Ferreira, J.; Cappi, M.; Marco, B. D.; Rosa, A. D. et al.; Malzac, J.; Marinucci, A.; Ponti, G.; Tortosa, A.: NuSTAR/XMM–Newton monitoring of the Seyfert 1 galaxy HE 1143-1810 - Testing the two-corona scenario. Astronomy and Astrophysics 634, A92 (2020)

Arav, N.; Xu, X.; Kriss, G. A.; Chamberlain, C.; Miller, T.; Behar, E.; Kaastra, J. S.; Ely, J. C.; Peretz, U.; Mehdipour, M. et al.; Branduardi-Raymont, G.; Bianchi, S.; Cappi, M.; Costantini, E.; Marco, B. D.; Gesu, L. d.; Ebrero, J.; Kaspi, S.; Middei, R.; Petrucci, P.-O.; Ponti, G.: Multi-wavelength campaign on NGC 7469 - V. Analysis of the HST/COS observations: Super solar metallicity, distance, and trough variation models. Astronomy and Astrophysics 633, A61 (2020)

Grafton-Waters, S.; Branduardi-Raymont, G.; Mehdipour, M.; Page, M. J.; Behar, E.; Kaastra, J.; Arav, N.; Bianchi, S.; Costantini, E.; Ebrero, J. et al.; Gesu, L. D.; Kaspi, S.; Kriss, G. A.; Marco, B. D.; Mao, J.; Middei, R.; Peretz, U.; Petrucci, P.-O.; Ponti, G.: Multi-wavelength campaign on NGC 7469 - VI. Photoionisation modelling of the emission line regions and the warm absorber. Astronomy and Astrophysics 633, A62 (2020)

Haggard, D.; Nynka, M.; Mon, B.; de la Hernandez, N. C.; Nowak, M.; Heinke, C.; Neilsen, J.; Dexter, J.; Fragile, P. C.; Baganoff, F. et al.; Bower, G. C.; Corrales, L. R.; Zelati, F. C.; Degenaar, N.; Markoff, S.; Morris, M. R.; Ponti, G.; Rea, N.; Wilms, J.; Yusef-Zadeh, F.: Chandra spectral and timing analysis of Sgr A*'s brightest X-Ray flares. The Astrophysical Journal 886 (2), 96 (2019)

Muñoz-Darias, T.; Jiménez-Ibarra, F.; Panizo-Espinar, G.; Casares, J.; Sánchez, D. M.; Ponti, G.; Fender, R. P.; Buckley, D. A. H.; Garnavich, P.; Torres, M. A. P. et al.; Padilla, M. A.; Charles, P. A.; Corral-Santana, J. M.; Kajava, J. J. E.; Kotze, E. J.; Littlefield, C.; Sánchez-Sierras, J.; Steeghs, D.; Thomas, J.: Hard-state accretion disk winds from black holes: The revealing case of MAXI J1820+070. The Astrophysical Journal Letters 879 (1), L4 (2019)

Ponti, G.; Bianchi, S.; De Marco, B.; Bahramian, A.; Degenaar, N.; Heinke, C. O.: Evolution of the disc atmosphere in the X-ray binary MXB 1659-298, during its 2015–17 outburst. Monthly Notices of the Royal Astronomical Society 487 (1), S. 858 - 870 (2019)

Arcodia, R.; Merloni, A.; Nandra, K.; Ponti, G.: Testing the disk-corona interplay in radiatively-efficient broad-line AGN. Astronomy and Astrophysics 628, A135 (2019)

Jin, C.; Ponti, G.; Li, G.; Bogensberger, D.: Exploring the interstellar medium using an asymmetric X-ray dust scattering halo. The Astrophysical Journal 875 (2), 157 (2019)

Marco, B. D.; Ponti, G.: Observations of X-ray reverberation around black holes. Astronomische Nachrichten 340 (4), S. 290 - 295 (2019)

Ponti, G.; Hofmann, F.; Churazov, E.; Morris, M. R.; Haberl, F.; Nandra, K.; Terrier, R.; Goldwurm, M. C. A.: An X-ray chimney extending hundreds of parsecs above and below the Galactic Centre. Nature 567 (7748), S. 347 - 350 (2019)

Boyce, H.; Haggard, D.; Witzel, G.; Willner, S. P.; Neilsen, J.; Hora, J. L.; Markoff, S.; Ponti, G.; Baganoff, F.; Becklin, E. E. et al.; Fazio, G. G.; Lowrance, P.; Morris, M. R.; Smith, H. A.: Simultaneous X-Ray and infrared observations of Sagittarius A*ʼs Variability. The Astrophysical Journal 871 (2), 161, S. 1 - 11 (2019)

Kuznetsova, E.; Krivonos, R.; Clavel, M.; Lutovinov, A.; Chernyshov, D.; Hong, J.; Mori, K.; Ponti, G.; Tomsick, J.; Zhang, S.: Investigating the origin of the faint non-thermal emission of the Arches cluster using the 2015–2016 NuSTAR and XMM–Newton X-ray observations. Monthly Notices of the Royal Astronomical Society 484 (2), S. 1627 - 1636 (2019)

Mao, J.; Mehdipour, M.; Kaastra, J. S.; Costantini, E.; Pinto, C.; Branduardi-Raymont, G.; Behar, E.; Peretz, U.; Bianchi, S.; Kriss, G. A. et al.; Ponti, G.; Marco, B. D.; Petrucci, P.-O.; Gesu, L. D.; Middei, R.; Ebrero, J.; Arav, N.: Photoionized emission and absorption featuresin the high-resolution X-ray spectra of NGC 3783. Astronomy and Astrophysics 621, A99, S. 1 - 15 (2019)

Middei, R.; Bianchi, S.; Petrucci, P.-O.; Ursini, F.; Cappi, M.; Marco, B. D.; Rosa, A. D.; Malzac, J.; Marinucci, A.; Matt, G. et al.; Ponti, G.; Tortosa, A.: High-energy monitoring of NGC 4593 II. Broad-band spectral analysis: testing the two-corona model. Monthly Notices of the Royal Astronomical Society 483 (4), S. 4695 - 4705 (2018)

Kaastra, J. S.; Mehdipour, M.; Behar, E.; Bianchi, S.; Branduardi-Raymont, G.; Brenneman, L.; Cappi, M.; Costantini, E.; Marco, B. D.; Gesu, L. d. et al.; Ebrero, J.; Kriss, G. A.; Mao, J.; Peretz, U.; Petrucci, P.-O.; Ponti, G.; Walton, D.: Recurring obscuration in NGC 3783. Astronomy and Astrophysics 619, A112, S. 1 - 9 (2018)

Liu, T.; Merloni, A.; Wang, J.-X.; Tozzi, P.; Shen, Y.; Brusa, M.; Salvato, M.; Nandra, K.; Comparat, J.; Liu, Z. et al.; Ponti, G.; Coffey, D.: Probing AGN inner structure with X-ray obscured type 1 AGN. Monthly Notices of the Royal Astronomical Society 479 (4), S. 5022 - 5034 (2018)

Fellenberg, S. D. v.; Gillessen, S.; Graciá-Carpio, J.; Fritz, T. K.; Dexter, J.; Bauböck, M.; Ponti, G.; Gao, F.; Habibi, M.; Plewa, P. M. et al.; Pfuhl, O.; Jimenez-Rosales, A.; Waisberg, I.; Widmann, F.; Ott, T.; Eisenhauer, F.; Genzel, R.: A detection of Sgr A* in the Far Infrared. The Astrophysical Journal 862 (2), 129 (2018)

Middei, R.; Bianchi, S.; Cappi, M.; Petrucci, P.-O.; Ursini, F.; Arav, N.; Behar, E.; Branduardi-Raymont, G.; Costantini, E.; De Marco, B. et al.; Di Gesu, L.; Ebrero, J.; Kaastra, J.; Kaspi, S.; Kriss, G. A.; Mao, J.; Mehdipour, M.; Paltani, S.; Peretz, U.; Ponti, G.: Multi-wavelength campaign on NCG 7469 - IV. The broad-band X-ray spectrum. Astronomy & Astrophysics 615, A163 (2018)

Ursini, F.; Petrucci, P.-O.; Matt, G.; Bianchi, S.; Cappi, M.; Dadina, M.; Grandi, P.; Torresi, E.; Ballantyne, D. R.; De Marco, B. et al.; De Rosa, A.; Giroletti, M.; Malzac, J.; Marinucci, A.; Middei, R.; Ponti, G.; Tortosa, A.: Radio/X-ray monitoring of the broad-line radio galaxy 3C 382. High-energy view with XMM–Newton and NuSTAR. Monthly Notices of the Royal Astronomical Society 478 (2), S. 2663 - 2675 (2018)