Search Results - "Feltre, A."

Nuclear activity versus star formation: emission-line diagnostics at ultraviolet and optical wavelengths by Feltre, A., Charlot, S., Gutkin, J.

“…In the context of observations of the rest-frame ultraviolet and optical emission from distant galaxies, we explore the emission-line properties of…”
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Smooth and clumpy dust distributions in AGN: a direct comparison of two commonly explored infrared emission models by Feltre, A., Hatziminaoglou, E., Fritz, J., Franceschini, A.

“…Abstract The geometry of dust distribution within the inner regions of active galactic nuclei (AGN) is still a debated issue and relates directly to the AGN…”
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Constraints on the production and escape of ionizing radiation from the emission-line spectra of metal-poor star-forming galaxies by Plat, A, Charlot, S, Bruzual, G, Feltre, A, Vidal-García, A, Morisset, C, Chevallard, J, Todt, H

“…ABSTRACT We explore the production and escape of ionizing photons in young galaxies by investigating the ultraviolet and optical emission-line properties of…”
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Chemical abundances in Seyfert galaxies – V. The discovery of shocked emission outside the AGN ionization axis by Riffel, R A, Dors, O L, Armah, M, Storchi-Bergmann, T, Feltre, A, Hägele, G F, Cardaci, M V, Ruschel-Dutra, D, Krabbe, A C, Pérez-Montero, E, Zakamska, N L, Freitas, I C

“…ABSTRACT We present maps for the electron temperature in the inner kpc of three luminous Seyfert galaxies: Mrk 79, Mrk 348, and Mrk 607 obtained from Gemini…”
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beagle-agn I: simultaneous constraints on the properties of gas in star-forming and AGN narrow-line regions in galaxies by Vidal-García, A, Plat, A, Curtis-Lake, E, Feltre, A, Hirschmann, M, Chevallard, J, Charlot, S

“…ABSTRACT We present the addition of nebular emission from the narrow-line regions (NLR) surrounding active galactic nuclei (AGNs) to beagle (BayEsian Analysis…”
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Tracing the cosmic growth of supermassive black holes to z ∼ 3 with Herschel by Delvecchio, I., Gruppioni, C., Pozzi, F., Berta, S., Zamorani, G., Cimatti, A., Lutz, D., Scott, D., Vignali, C., Cresci, G., Feltre, A., Cooray, A., Vaccari, M., Fritz, J., Le Floc'h, E., Magnelli, B., Popesso, P., Oliver, S., Bock, J., Carollo, M., Contini, T., Le Févre, O., Lilly, S., Mainieri, V., Renzini, A., Scodeggio, M.

“…We study a sample of Herschel selected galaxies within the Great Observatories Origins Deep Survey-South and the Cosmic Evolution Survey fields in the…”
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Extreme star formation events in quasar hosts over 0.5 < z < 4 by Pitchford, L. K., Hatziminaoglou, E., Feltre, A., Farrah, D., Clarke, C., Harris, K. A., Hurley, P., Oliver, S., Page, M., Wang, L.

“…We explore the relationship between active galactic nuclei (AGN) and star formation in a sample of 513 optically luminous type 1 quasars up to redshifts of ∼4…”
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Chemical abundances in Seyfert galaxies – X. Sulphur abundance estimates by Dors, Oli L, Valerdi, M, Riffel, R A, Riffel, R, Cardaci, M V, Hägele, G F, Armah, Mark, Revalski, M, Flury, S R, Freitas-Lemes, P, Amôres, E B, Krabbe, A C, Binette, L, Feltre, A, Storchi-Bergmann, T

“…ABSTRACT For the first time, the sulphur abundance relative to hydrogen (S/H) in the narrow-line regions of a sample of Seyfert 2 nuclei (Sy 2s) has been…”
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Compton-thick AGN in the NuSTAR Era. VIII. A joint NuSTAR–XMM-Newton Monitoring of the Changing-look Compton-thick AGN NGC 1358 by Marchesi, S., Zhao, X., Torres-Albà, N., Ajello, M., Gaspari, M., Pizzetti, A., Buchner, J., Bertola, E., Comastri, A., Feltre, A., Gilli, R., Lanzuisi, G., Matzeu, G., Pozzi, F., Salvestrini, F., Sengupta, D., Silver, R., Tombesi, F., Traina, A., Vignali, C., Zappacosta, L.

“…Abstract We present the multi-epoch monitoring with NuSTAR and XMM-Newton of NGC 1358, a nearby Seyfert 2 galaxy whose properties made it a promising candidate…”
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Differential attenuation in star-forming galaxies at 0.3 ≲ z ≲ 1.5 in the SHARDS/CANDELS field by Rodríguez-Muñoz, L, Rodighiero, G, Pérez-González, P G, Talia, M, Baronchelli, I, Morselli, L, Renzini, A, Puglisi, A, Grazian, A, Zanella, A, Mancini, C, Feltre, A, Romano, M, Vidal García, A, Franceschini, A, Alcalde Pampliega, B, Cassata, P, Costantin, L, Domínguez Sánchez, H, Espino-Briones, N, Iani, E, Koekemoer, A, Lumbreras-Calle, A, Rodríguez-Espinosa, J M

“…ABSTRACT We use a sample of 706 galaxies, selected as [O ii]λ3727 ([O ii]) emitters in the Survey for High-z Absorption Red and Dead Sources (SHARDS) on the…”
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The roles of star formation and AGN activity of IRS sources in the HerMES fields by Feltre, A., Hatziminaoglou, E., Hernán-Caballero, A., Fritz, J., Franceschini, A., Bock, J., Cooray, A., Farrah, D., Solares, E. A. González, Ibar, E., Isaak, K. G., Faro, B. Lo, Marchetti, L., Oliver, S. J., Page, M. J., Rigopoulou, D., Roseboom, I. G., Symeonidis, M., Vaccari, M.

“…In this work, we explore the impact of the presence of an active galactic nucleus (AGN) on the mid- and far-infrared (IR) properties of galaxies as well as the…”
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The HerMES submillimetre local and low-redshift luminosity functions by Marchetti, L., Vaccari, M., Franceschini, A., Arumugam, V., Aussel, H., Béthermin, M., Bock, J., Boselli, A., Buat, V., Burgarella, D., Clements, D.L., Conley, A., Conversi, L., Cooray, A., Dowell, C. D., Farrah, D., Feltre, A., Glenn, J., Griffin, M., Hatziminaoglou, E., Heinis, S., Ibar, E., Ivison, R. J., Nguyen, H. T., O'Halloran, B., Oliver, S. J., Page, M. J., Papageorgiou, A., Pearson, C. P., Pérez-Fournon, I., Pohlen, M., Rigopoulou, D., Roseboom, I. G., Rowan-Robinson, M., Schulz, B., Scott, Douglas, Seymour, N., Shupe, D. L., Smith, A. J., Symeonidis, M., Valtchanov, I., Viero, M., Wang, L., Wardlow, J., Xu, C. K., Zemcov, M.

“…We used wide-area surveys over 39 deg2 by the HerMES (Herschel Multi-tiered Extragalactic Survey) collaboration, performed with the Herschel Observatory SPIRE…”
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The AGN content in luminous infrared galaxies at z∼ 2 from a global SED analysis including Herschel data by Pozzi, F., Vignali, C., Gruppioni, C., Feltre, A., Fritz, J., Fadda, D., Andreani, P., Berta, S., Cimatti, A., Delvecchio, I., Lutz, D., Magnelli, B., Maiolino, R., Nordon, R., Popesso, P., Rodighiero, G., Rosario, D., Santini, P., Vaccari, M.

“…We use Herschel-PACS far-infrared (IR) data, combined with previous multiband information and mid-IR spectra, to properly account for the presence of an active…”
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On the nature of the absorber in IRAS 09104+4109: the X-ray and mid-infrared view by Vignali, C., Piconcelli, E., Lanzuisi, G., Feltre, A., Feruglio, C., Maiolino, R., Fiore, F., Fritz, J., Parola, V. La, Mignoli, M., Pozzi, F.

“…We present a long (≈76 ks) Chandra observation of IRAS 09104+4109, a hyperluminous galaxy, optically classified as a type 2 active galactic nuclei (AGN) hosted…”
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On the nature of the absorber in IRAS09104+4109: the X-ray and mid-infrared view by Vignali, C, Piconcelli, E, Lanzuisi, G, Feltre, A, Feruglio, C, Maiolino, R, Fiore, F, Fritz, J, Parola, V. La, Mignoli, M, Pozzi, F

“…ABSTRACT We present a long ([asymptotically =]76ks) Chandra observation of IRAS09104+4109, a hyperluminous galaxy, optically classified as a type 2 active…”
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A COMPLETE CENSUS OF SILICATE FEATURES IN THE MID-INFRARED SPECTRA OF ACTIVE GALAXIES by Hatziminaoglou, E., Hernán-Caballero, A., Feltre, A., Ferrer, N. Piñol

“…ABSTRACT We present a comprehensive study of the silicate features at 9.7 and 18 m of a sample of almost 800 active galactic nuclei (AGNs) with available…”
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The Herschel ⋆ Multi-tiered Extragalactic Survey: HerMES by Bock, J., Amblard, A., Arumugam, V., Aussel, H., Babbedge, T., Beelen, A., Béthermin, M., Blain, A., Bridge, C., Brisbin, D., Buat, V., Burgarella, D., Castro-Rodríguez, N., Cava, A., Chanial, P., Cirasuolo, M., Clements, D. L., Conley, A., Conversi, L., Cooray, A., Dowell, C. D., Dubois, E. N., Dwek, E., Dye, S., Eales, S., Elbaz, D., Farrah, D., Feltre, A., Ferrero, P., Fiolet, N., Fox, M., Franceschini, A., Gear, W., Giovannoli, E., Glenn, J., Gong, Y., González Solares, E. A., Griffin, M., Halpern, M., Harwit, M., Hatziminaoglou, E., Heinis, S., Hurley, P., Hwang, H. S., Hyde, A., Ibar, E., Ilbert, O., Isaak, K., Ivison, R. J., Lagache, G., Le Floc'h, E., Levenson, L., Faro, B. Lo, Lu, N., Madden, S., Maffei, B., Magdis, G., Mainetti, G., Marchetti, L., Marsden, G., Marshall, J., Mortier, A. M. J., Nguyen, H. T., O'Halloran, B., Omont, A., Panuzzo, P., Papageorgiou, A., Patel, H., Pearson, C. P., Pérez-Fournon, I., Pohlen, M., Rawlings, J. I., Raymond, G., Rigopoulou, D., Riguccini, L., Rizzo, D., Rodighiero, G., Roseboom, I. G., Rowan-Robinson, M., Sánchez Portal, M., Schulz, B., Scott, Douglas, Seymour, N., Shupe, D. L., Smith, A. J., Stevens, J. A., Symeonidis, M., Trichas, M., Tugwell, K. E., Vaccari, M., Valtchanov, I., Vieira, J. D., Viero, M., Vigroux, L., Wang, L., Ward, R., Wardlow, J., Wright, G., Xu, C. K., Zemcov, M.

“…Abstract The Herschel Multi-tiered Extragalactic Survey (HerMES) is a legacy programme designed to map a set of nested fields totalling ∼380 deg2. Fields range…”
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Chemical abundances in Seyfert galaxies – X. Sulphur abundance estimates by Dors, Oli L., Valerdi, M., Riffel, R. A., Riffel, R., Cardaci, M. V., Hägele, G. F., Armah, Mark, Revalski, M., Flury, S. R., Freitas-Lemes, P., Amôres, E. B., Krabbe, A. C., Binette, L., Feltre, A., Storchi-Bergmann, T.

“…ABSTRACT For the first time, the sulphur abundance relative to hydrogen (S/H) in the narrow-line regions of a sample of Seyfert 2 nuclei (Sy 2s) has been…”
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A COMPLETE CENSUS OF SILICATE FEATURES IN THE MOD-INFRARED SPECTRA OF ACTIVE GALAXIES by Hatziminaoglou, E, Hernan-Caballero, A, Feltre, A, Ferrer, N Pinol

“…We present a comprehensive study of the silicate features at 9.7 and 18 [mu]m of a sample of almost 800 active galactic nuclei (AGNs) with available spectra…”
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Smooth and clumpy dust distributions in AGN: a direct comparison of two commonly explored infrared emission models: Smooth and clumpy dust distribution in AGN by Feltre, A., Hatziminaoglou, E., Fritz, J., Franceschini, A.

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