Zobrazeno 1 - 10
of 304
pro vyhledávání: '"Trichas, M"'
We report the discovery of a kiloparsec-scale triple supermassive black hole system at $z=0.256$: SDSS J1056+5516, discovered by our systematic search for binary quasars. The system contains three strong emission-line nuclei, which are offset by $<25
Externí odkaz:
http://arxiv.org/abs/1712.03909
Autor:
Kalfountzou, E., Stevens, J. A., Jarvis, M. J., Hardcastle, M. J., Wilner, D., Elvis, M., Page, M. J., Trichas, M., Smith, D. J. B.
Several studies support the existence of a link between the AGN and star formation activity. Radio jets have been argued to be an ideal mechanism for direct interaction between the AGN and the host galaxy. A drawback of previous surveys of AGN is tha
Externí odkaz:
http://arxiv.org/abs/1706.02334
We present results from an analysis of the largest high-redshift (z > 3) X-ray-selected active galactic nucleus (AGN) sample to date, combining the Chandra C-COSMOS and ChaMP surveys and doubling the previous samples. The sample comprises 209 X-ray-d
Externí odkaz:
http://arxiv.org/abs/1408.6280
Autor:
Page, M. J., Symeonidis, M., Vieira, J. D., Altieri, B., Amblard, A., Arumugam, V., Aussel, H., Babbedge, T., Blain, A., Bock, J., Boselli, A., Buat, V., Castro-Rodr'iguez, N., Cava, A., Chanial, P., Clements, D. L., Conley, A., Conversi, L., Cooray, A., Dowell, C. D., Dubois, E. N., Dunlop, J. S., Dwek, E., Dye, S., Eales, S., Elbaz, D., Farrah, D., Fox, M., Franceschini, A., Gear, W., Glenn, J., Griffin, M., Halpern, M., Hatziminaoglou, E., Ibar, E., Isaak, K., Ivison, R. J., Lagache, G., Levenson, L., Lu, N., Madden, S., Maffei, B., Mainetti, G., Marchetti, L., Nguyen, H. T., O'Halloran, B., Oliver, S. J., Omont, A., Panuzzo, P., Papageorgiou, A., Pearson, C. P., Perez-Fournon, I., Pohlen, M., Rawlings, J. I., Rigopoulou, D., Riguccini, L., Rizzo, D., Rodighiero, G., Roseboom, I. G., Rowan-Robinson, M., Portal, M. Sanchez, Schulz, B., Scott, Douglas, Seymour, N., Shupe, D. L., Smith, A. J., Stevens, J. A., Trichas, M., Tugwell, K. E., Vaccari, M., Valtchanov, I., Viero, M., Vigroux, L., Wang, L., Ward, R., Wright, G., Xu, C. K., Zemcov, M.
The old, red stars which constitute the bulges of galaxies, and the massive black holes at their centres, are the relics of a period in cosmic history when galaxies formed stars at remarkable rates and active galactic nuclei (AGN) shone brightly from
Externí odkaz:
http://arxiv.org/abs/1310.4147
Autor:
Gruppioni, C., Pozzi, F., Rodighiero, G., Delvecchio, I., Berta, S., Pozzetti, L., Zamorani, G., Andreani, P., Cimatti, A., Ilbert, O., Floch, E. Le, Lutz, D., Magnelli, B., Marchetti, L., Monaco, P., Nordon, R., Oliver, S., Popesso, P., Riguccini, L., Roseboom, I., Rosario, D. J., Sargent, M., Vaccari, M., Altieri, B., Aussel, H., Bongiovanni, A., Cepa, J., Daddi, E., Dominguez-Sanchez, H., Elbaz, D., Forster-Schreiber, N., Genzel, R., Iribarrem, A., Magliocchetti, M., Maiolino, R., Poglitsch, A., Garcia, A. Perez, Sanchez-Portal, M., Sturm, E., Tacconi, L., Valtchanov, I., Amblard, A., Arumugam, V., Bethermin, M., Bock, J., Boselli, A., Buat, V., Burgarella, D., Castro-Rodriguez, N., Cava, A., Chanial, P., Clements, D. L., Conley, A., Cooray, A., Dowell, C. D., Dwek, E., Eales, S., Franceschini, A., Glenn, J., Griffin, M., Hatziminaoglou, E., Ibar, E., Isaak, K., Ivison, R. J., Lagache, G., Levenson, L., Lu, N., Madden, S., Maffei, B., Mainetti, G., Nguyen, H. T., Halloran, B. O, Page, M. J., Panuzzo, P., Papageorgiou, A., Pearson, C. P., Perez-Fournon, I., Pohlen, M., Rigopoulou, D., Rowan-Robinson, M., Schulz, B., Scott, D., Seymour, N., Shupe, D. L., Smith, A. J., Stevens, J. A., Symeonidis, M., Trichas, M., Tugwell, K. E., Vigroux, L., Wang, L., Wright, G., Xu, C. K., Zemcov, M., Bardelli, S., Carollo, M., Contini, T., Fevre, O. Le, Lilly, S., Mainieri, V., Renzini, A., Scodeggio, M., Zucca, E.
We exploit the deep and extended far infrared data sets (at 70, 100 and 160 um) of the Herschel GTO PACS Evolutionary Probe (PEP) Survey, in combination with the HERschel Multi tiered Extragalactic Survey (HerMES) data at 250, 350 and 500 um, to deri
Externí odkaz:
http://arxiv.org/abs/1302.5209
Autor:
Mauduit, J. -C., Lacy, M., Farrah, D., Surace, J. A., Jarvis, M., Oliver, S., Maraston, C., Vaccari, M., Marchetti, L., Zeimann, G., Gonzalez-Solares, E. A., Pforr, J., Petric, A. O., Henriques, B., Thomas, P. A., Afonso, J., Rettura, A., Wilson, G., Falder, J. T., Geach, J. E., Huynh, M., Norris, R. P., Seymour, N., Richards, G. T., Stanford, S. A., Alexander, D. M., Becker, R. H., Best, P. N., Bizzocchi, L., Bonfield, D., Castro, N., Cava, A., Chapman, S., Christopher, N., Clements, D. L., Covone, G., Dubois, N., Dunlop, J. S., Dyke, E., Edge, A., Ferguson, H. C., Foucaud, S., Franceschini, A., Gal, R. R., Grant, J. K., Grossi, M., Hatziminaoglou, E., Hickey, S., Hodge, J. A., Huang, J. -S., Ivison, R. J., Kim, M., LeFevre, O., Lehnert, M., Lonsdale, C. J., Lubin, L. M., McLure, R. J., Messias, H., Martinez-Sansigre, A., Mortier, A. M. J., Nielsen, D. M., Ouchi, M., Parish, G., Perez-Fournon, I., Pierre, M., Rawlings, S., Readhead, A., Ridgway, S. E., Rigopoulou, D., Romer, A. K., Rosebloom, I. G., Rottgering, H. J. A., Rowan-Robinson, M., Sajina, A., Simpson, C. J., Smail, I., Squires, G. K., Stevens, J. A., Taylor, R., Trichas, M., Urrutia, T., van Kampen, E., Verma, A., Xu, C. K.
Publikováno v:
Publications of the Astronomical Society of the Pacific, 2012, Volume 124, issue 917, pp.714-736
We present the Spitzer Extragalactic Representative Volume Survey (SERVS), an 18 square degrees medium-deep survey at 3.6 and 4.5 microns with the post-cryogenic Spitzer Space Telescope to ~2 microJy (AB=23.1) depth of five highly observed astronomic
Externí odkaz:
http://arxiv.org/abs/1206.4060
Autor:
Wardlow, Julie L., Cooray, Asantha, De Bernardis, Francesco, Amblard, A., Arumugam, V., Aussel, H., Baker, A. J., Béthermin, M., Blundell, R., Bock, J., Boselli, A., Bridge, C., Buat, V., Burgarella, D., Bussmann, R. S., Cabrera-Lavers, A., Calanog, J., Carpenter, J. M., Casey, C. M., Castro-Rodríguez, N., Cava, A., Chanial, P., Chapin, E., Chapman, S. C., Clements, D. L., Conley, A., Cox, P., Dowell, C. D., Dye, S., Eales, S., Farrah, D., Ferrero, P., Franceschini, A., Frayer, D. T., Frazer, C., Fu, Hai, Gavazzi, R., Glenn, J., Solares, E. A. González, Griffin, M., Gurwell, M. A., Harris, A. I., Hatziminaoglou, E., Hopwood, R., Hyde, A., Ibar, E., Ivison, R. J., Kim, S., Lagache, G., Levenson, L., Marchetti, L., Marsden, G., Martinez-Navajas, P., Negrello, M., Neri, R., Nguyen, H. T., O'Halloran, B., Oliver, S. J., Omont, A., Page, M. J., Panuzzo, P., Papageorgiou, A., Pearson, C. P., Pérez-Fournon, I., Pohlen, M., Riechers, D., Rigopoulou, D., Roseboom, I. G., Rowan-Robinson, M., Schulz, B., Scott, D., Scoville, N., Seymour, N., Shupe, D. L., Smith, A. J., Streblyanska, A., Strom, A., Symeonidis, M., Trichas, M., Vaccari, M., Vieira, J. D., Viero, M., Wang, L., Xu, C. K., Yan, L., Zemcov, M.
We present a list of 13 candidate gravitationally lensed submillimeter galaxies (SMGs) from 95 square degrees of the Herschel Multi-tiered Extragalactic Survey, a surface density of 0.14\pm0.04deg^{-2}. The selected sources have 500um flux densities
Externí odkaz:
http://arxiv.org/abs/1205.3778
Autor:
Goulding, A. D., Alexander, D. M., Bauer, F. E., Forman, W. R., Hickox, R. C., Jones, C., Mullaney, J. R., Trichas, M.
We explore the origin of mid-infrared (mid-IR) dust extinction in all 20 nearby (z < 0.05) bona-fide Compton-thick (N_H > 1.5 x 10^24 cm^-2) AGN with hard energy (E > 10 keV) X-ray spectral measurements. We accurately measure the silicate absorption
Externí odkaz:
http://arxiv.org/abs/1205.1800
Autor:
Civano, F., Elvis, M., Lanzuisi, G., Aldcroft, T., Trichas, M., Bongiorno, A., Brusa, M., Blecha, L., Comastri, A., Loeb, A., Salvato, M., Fruscione, A., Koekemoer, A., Komossa, S., Gilli, R., Mainieri, V., Piconcelli, E., Vignali, C.
We present Chandra High Resolution Camera observations of CID-42, a candidate recoiling supermassive black hole (SMBH) at z=0.359 in the COSMOS survey. CID-42 shows two optical compact sources resolved in the HST/ACS image embedded in the same galaxy
Externí odkaz:
http://arxiv.org/abs/1205.0815
Autor:
HerMES Collaboration, Oliver, S. J., Bock, J., Altieri, B., Amblard, A., Arumugam, V., Aussel, H., Babbedge, T., Beelen, A., Béthermin, M., Blain, A., Boselli, 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., Solares, E. A. González, 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., Floc'h, E. Le, 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., Page, M. J., 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., Portal, M. Sánchez, 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.
The Herschel Multi-tiered Extragalactic Survey, HerMES, is a legacy program designed to map a set of nested fields totalling ~380 deg^2. Fields range in size from 0.01 to ~20 deg^2, using Herschel-SPIRE (at 250, 350 and 500 \mu m), and Herschel-PACS
Externí odkaz:
http://arxiv.org/abs/1203.2562