Zobrazeno 61 - 70
of 1 009
pro vyhledávání: '"Valtchanov, I."'
Autor:
Oteo, I., Magdis, G., Bongiovanni, Á., Pérez-García, A. M., Cepa, J., Cedrés, B., Ederoclite, A., Sánchez-Portal, M., Aguerri, J. A. L., Alfaro, E. J., Altieri, B., Andreani, P., Aparicio-Villegas, T., Aussel, H., Benítez, N., Berta, S., Broadhurst, T., Cabrera-Caño, J., Castander, F. J., Cerviño, M., Cimatti, A., Cristobal-Hornillos, D., Daddi, E., Elbaz, D., Fernandez-Soto, A., Schreiber, N. Förster, Genzel, R., Gonzalez-Delgado, R. M., Husillos, C., Infante, L., Floc'h, E. Le, Lutz, D., Magnelli, B., Maiolino, R., Márquez, I., Martínez, V. J., Masegosa, J., Matute, I., Moles, M., Molino, A., del Olmo, A., Perea, J., Pérez-Martínez, R., Pintos-Castro, I., Poglitsch, A., Polednikova, J., Popesso, P., Pović, M., Pozzi, F., Prada, F., Quintana, J. M., Riguccini, L., Sturm, E., Tacconi, L., Valtchanov, I., Viironen, K.
We report the PACS-100um/160um detections of a sample of 42 GALEX-selected and FIR-detected Lyman break galaxies (LBGs) at z ~ 1 located in the COSMOS field and analyze their ultra-violet (UV) to far-infrared (FIR) properties. The detection of these
Externí odkaz:
http://arxiv.org/abs/1306.1121
Autor:
Fu, Hai, Cooray, Asantha, Feruglio, C., Ivison, R. J., Riechers, D. A., Gurwell, M., Bussmann, R. S., Harris, A. I., Altieri, B., Aussel, H., Baker, A. J., Bock, J., Boylan-Kolchin, M., Bridge, C., Calanog, J. A., Casey, C. M., Cava, A., Chapman, S. C., Clements, D. L., Conley, A., Cox, P., Farrah, D., Frayer, D., Hopwood, R., Jia, J., Magdis, G., Marsden, G., Martinez-Navajas, P., Negrello, M., Neri, R., Oliver, S. J., Omont, A., Page, M. J., Perez-Fournon, I., Schulz, B., Scott, D., Smith, A., Vaccari, M., Valtchanov, I., Vieira, J. D., Viero, M., Wang, L., Wardlow, J. L., Zemcov, M.
Publikováno v:
Nature 498:338-341,2013
Stellar archeology shows that massive elliptical galaxies today formed rapidly about ten billion years ago with star formation rates above several hundreds solar masses per year (M_sun/yr). Their progenitors are likely the sub-millimeter-bright galax
Externí odkaz:
http://arxiv.org/abs/1305.4930
Autor:
Santos, J. S., Altieri, B., Popesso, P., Strazzullo, V., Valtchanov, I., Berta, S., Bohringer, H., Conversi, L., Demarco, R., Edge, A. C., Lidman, C., Lutz, D., Metcalfe, L., Mullis, C. R., Pintos-Castro, I., Sanchez-Portal, M., Rawle, T. D., Rosati, P., Swinbank, A. M., Tanaka, M.
Star-formation in the galaxy populations of local massive clusters is reduced with respect to field galaxies, and tends to be suppressed in the core region. Indications of a reversal of the star-formation--density relation have been observed in a few
Externí odkaz:
http://arxiv.org/abs/1305.1938
Autor:
Magliocchetti, M., Popesso, P., Rosario, D., Lutz, D., Aussel, H., Berta, S., Altieri, B., Andreani, P., Cepa, J., Castaneda, H., Cimatti, A., Elbaz, D., Genzel, R., Grazian, A., Gruppioni, C., Ilbert, O., Floc'h, E. Le, Magnelli, B., Maiolino, R., Nordon, R., Poglitsch, A., Pozzi, F., Riguccini, L., Rodighiero, G., Sanchez-Portal, M., Santini, P., Schreiber, N. M. Forster, Sturm, E., Tacconi, L., Valtchanov, I.
By making use of Herschel-PEP observations of the COSMOS and Extended Groth Strip fields, we have estimated the dependence of the clustering properties of FIR-selected sources on their 100um fluxes. Our analysis shows a tendency for the clustering st
Externí odkaz:
http://arxiv.org/abs/1304.7110
Autor:
Riechers, Dominik A., Bradford, C. M., Clements, D. L., Dowell, C. D., Perez-Fournon, I., Ivison, R. J., Bridge, C., Conley, A., Fu, Hai, Vieira, J. D., Wardlow, J., Calanog, J., Cooray, A., Hurley, P., Neri, R., Kamenetzky, J., Aguirre, J. E., Altieri, B., Arumugam, V., Benford, D. J., Bethermin, M., Bock, J., Burgarella, D., Cabrera-Lavers, A., Chapman, S. C., Cox, P., Dunlop, J. S., Earle, L., Farrah, D., Ferrero, P., Franceschini, A., Gavazzi, R., Glenn, J., Solares, E. A. Gonzalez, Gurwell, M. A., Halpern, M., Hatziminaoglou, E., Hyde, A., Ibar, E., Kovacs, A., Krips, M., Lupu, R. E., Maloney, P. R., Martinez-Navajas, P., Matsuhara, H., Murphy, E. J., Naylor, B. J., Nguyen, H. T., Oliver, S. J., Omont, A., Page, M. J., Petitpas, G., Rangwala, N., Roseboom, I. G., Scott, D., Smith, A. J., Staguhn, J. G., Streblyanska, A., Thomson, A. P., Valtchanov, I., Viero, M., Wang, L., Zemcov, M., Zmuidzinas, J.
Publikováno v:
Nature 496:329-333,2013
Massive present-day early-type (elliptical and lenticular) galaxies probably gained the bulk of their stellar mass and heavy elements through intense, dust-enshrouded starbursts - that is, increased rates of star formation - in the most massive dark
Externí odkaz:
http://arxiv.org/abs/1304.4256
Autor:
Zemcov, M., Blain, A., Cooray, A., Bethermin, M., Bock, J., Clements, D. L., Conley, A., Conversi, L., Dowell, C. D., Farrah, D., Glenn, J., Griffin, M., Halpern, M., Jullo, E., Kneib, J. -P., Marsden, G., Nguyen, H. T., Richard, S. J. Oliver J., Roseboom, I. G., Schulz, B., Scott, Douglas, Shupe, D. L., Smith, A. J., Valtchanov, I., Viero, M., Wang, L., Wardlow, J.
Publikováno v:
The Astrophysical Journal Letters, Volume 769, Issue 2, article id. L31, 6 pp. (2013)
We have observed four massive galaxy clusters with the SPIRE instrument on the Herschel Space Observatory and measure a deficit of surface brightness within their central region after subtracting sources. We simulate the effects of instrumental sensi
Externí odkaz:
http://arxiv.org/abs/1303.6725
Autor:
Magnelli, B., Popesso, P., Berta, S., Pozzi, F., Elbaz, D., Lutz, D., Dickinson, M., Altieri, B., Andreani, P., Aussel, H., Béthermin, M., Bongiovanni, A., Cepa, J., Charmandaris, V., Chary, R. R., Cimatti, A., Daddi, E., Schreiber, N. M. Förster, Genzel, R., Gruppioni, C., Harwit, M., Hwang, H. S., Ivison, R. J., Magdis, G., Maiolino, R., Murphy, E., Nordon, R., Pannella, M., García, A. Pérez, Poglitsch, A., Rosario, D., Sanchez-Portal, M., Santini, P., Scott, D., Sturm, E., Tacconi, L. J., Valtchanov, I.
We present results from the deepest Herschel-PACS (Photodetector Array Camera and Spectrometer) far-infrared blank field extragalactic survey, obtained by combining observations of the GOODS (Great Observatories Origins Deep Survey) fields from the P
Externí odkaz:
http://arxiv.org/abs/1303.4436
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:
Symeonidis, Myrto, Vaccari, M., Berta, S., Page, M. J., Lutz, D., Arumugam, V., Aussel, H., Bock, J., Boselli, A., Buat, V., Capak, P. L., Clements, D. L., Conley, A., Conversi, L., Cooray, A., Dowell, C. D., Farrah, D., Franceschini, A., Giovannoli, E., Glenn, J., Griffin, M., Hatziminaoglou, E., Hwang, H. -S., Ibar, E., Ilbert, O., Ivison, R. J., Floc'h, E. Le, Lilly, S., Kartaltepe, J. S., Magnelli, B., Magdis, G., Marchetti, L., Nguyen, H. T., Nordon, R., O'Halloran, B., Oliver, S. J., Omont, A., Papageorgiou, A., Patel, H., Pearson, C. P., Perez-Fournon, I., Pohlen, M., Popesso, P., Pozzi, F., Rigopoulou, D., Riguccini, L., Rosario, D., Roseboom, I. G., Rowan-Robinson, M., Salvato, M., Schulz, B., Scott, Douglas, Seymour, N., Shupe, D. L., Smith, A. J., Valtchanov, I., Wang, L., Xu, C. K., Zemcov, M., Wuyts, S.
Using Herschel data from the deepest SPIRE and PACS surveys (HerMES and PEP) in COSMOS and GOODS (N+S), we examine the dust properties of IR-luminous (L_IR>10^10 L_sun) galaxies at 0.1
Externí odkaz:
http://arxiv.org/abs/1302.4895
Autor:
Ivison, R. J., Swinbank, A. M., Smail, Ian, Harris, A. I., Bussmann, R. S., Cooray, A., Cox, P., Fu, Hai, Kovacs, A., Krips, M., Narayanan, D., Negrello, M., Neri, R., Penarrubia, J., Richard, J., Riechers, D. A., Rowlands, K., Staguhn, J. G., Targett, T. A., Amber, S., Baker, A. J., Bourne, N., Bertoldi, F., Bremer, M., Calanog, J. A., Clements, D. L., Dannerbauer, H., Dariush, A., De Zotti, G., Dunne, L., Eales, S. A., Farrah, D., Fleuren, S., Franceschini, A., Geach, J. E., George, R. D., Helly, J. C., Hopwood, R., Ibar, E., Jarvis, M. J., Kneib, J. -P., Maddox, S., Omont, A., Scott, D., Serjeant, S., Smith, M. W. L., Thompson, M. A., Valiante, E., Valtchanov, I., Vieira, J., van der Werf, P.
Publikováno v:
2013, ApJ, 772, 137
Panchromatic observations of the best candidate HyLIRG from the widest Herschel extragalactic imaging survey have led to the discovery of at least four intrinsically luminous z=2.41 galaxies across a ~100-kpc region - a cluster of starbursting proto-
Externí odkaz:
http://arxiv.org/abs/1302.4436