Zobrazeno 1 - 10
of 190
pro vyhledávání: '"Coia, D."'
Autor:
Dannerbauer, H., Kurk, J. D., De Breuck, C., Wylezalek, D., Santos, J. S., Koyama, Y., Seymour, N., Tanaka, M., Hatch, N., Altieri, B., Coia, D., Galametz, A., Kodama, T., Miley, G., Röttgering, H., Sanchez-Portal, M., Valtchanov, I., Venemans, B., Ziegler, B.
We present APEX LABOCA 870 micron observations of the field around the high-redshift radio galaxy MRC1138-262 at z=2.16. We detect 16 submillimeter galaxies in this ~140 square arcmin bolometer map with flux densities in the range 3-11 mJy. The raw n
Externí odkaz:
http://arxiv.org/abs/1410.3730
Autor:
Valtchanov, Ivan, Altieri, B., Berta, S., Chapin, E., Coia, D., Conversi, L., Dannerbauer, H., Domínguez-Sánchez, H., Rawle, T. D., Sánchez-Portal, M., Santos, J. S., Temporin, S.
We report the serendipitous detection of a significant overdensity of Herschel-SPIRE 250 micron sources in the vicinity of MRC1138-26. We use an adaptive kernel density estimate to quantify the significance, including a comparison with other fields.
Externí odkaz:
http://arxiv.org/abs/1309.4223
Autor:
Pintos-Castro, I., Sánchez-Portal, M., Cepa, J., Santos, J. S., Altieri, B., Martínez, R. Pérez, Alfaro, E. J., Bongiovanni, Á., Coia, D., Conversi, L., Domínguez-Sánchez, H., Ederoclite, A., González-Serrano, J. I., Metcalfe, L., Oteo, I., García, A. M. Pérez, Polednikova, J., Rawle, T. D., Valtchanov, I.
We performed a thorough analysis of the star formation activity in the young massive galaxy cluster RXJ1257+4738 at z=0.866, with emphasis on the relationship between the local environment of the cluster galaxies and their star formation activity. We
Externí odkaz:
http://arxiv.org/abs/1309.1298
Autor:
Sanchez-Portal, M., Castillo-Fraile, M., Almeida, C. Ramos, Esquej, P., Alonso-Herrero, A., Garcia, A. M. Perez, Acosta-Pulido, J., Altieri, B., Bongiovanni, A., Castro-Cerón, J. M., Cepa, J., Coia, D., Conversi, L., Fritz, J., Gonzalez-Serrano, J. I., Hatziminaoglou, E., Povic, M., Espinosa, J. M. Rodriguez, Valtchanov, I.
We present the Seyfert and star formation Activity in the Far-InfraRed (SAFIR) project, a small (15.1h) Herschel guaranteed time proposal performing PACS and SPIRE imaging of a small sample of nearby Seyfert galaxies. This project is aimed at studyin
Externí odkaz:
http://arxiv.org/abs/1210.7489
Autor:
Harrison, C. M., Alexander, D. M., Mullaney, J. R., Altieri, B., Coia, D., Charmandaris, V., Daddi, E., Dannerbauer, H., Dasyra, K., Del Moro, A., Dickinson, M., Hickox, R. C., Ivison, R. J., Kartaltepe, J., Floc'h, E. Le, Leiton, R., Magnelli, B., Popesso, P., Rovilos, E., Rosario, D., Swinbank, A. M.
Many theoretical models require powerful active galactic nuclei (AGNs) to suppress star formation in distant galaxies and reproduce the observed properties of today's massive galaxies. A recent study based on Herschel-SPIRE submillimetre observations
Externí odkaz:
http://arxiv.org/abs/1209.3016
Autor:
Seymour, N., Altieri, B., De Breuck, C., Barthel, P., Coia, D., Conversi, L., Dannerbauer, H., Dey, A., Dickinson, M., Drouart, G., Galametz, A., Greve, T. R., Haas, M., Hatch, N., Ibar, E., Ivison, R., Jarvis, M., Kovacs, A., Kurk, J., Lehnert, M., Miley, G., Nesvadba, N., Rawlings, J. I., Rettura, A., Rottgering, H., Rocca-Volmerange, B., Sanchez-Portal, M., Santos, J. S., Stern, D., Stevens, J., Valtchanov, I., Vernet, J., Wylezalek, D.
We present a detailed study of the infrared spectral energy distribution of the high-redshift radio galaxy MRC 1138-26 at z = 2.156, also known as the Spiderweb Galaxy. By combining photometry from Spitzer, Herschel and LABOCA we fit the rest-frame 5
Externí odkaz:
http://arxiv.org/abs/1206.5821
Autor:
Esquej, P., Alonso-Herrero, A., Pérez-García, A. M., Pereira-Santaella, M., Rigopoulou, D., Sánchez-Portal, M., Castillo, M., Almeida, C. Ramos, Coia, D., Altieri, B., Acosta-Pulido, J. A., Conversi, L., González-Serrano, J. I., Hatziminaoglou, E., Povic, M., Rodríguez, J., Valtchanov, I.
Mrk938 is a luminous infrared galaxy in the local Universe believed to be the remnant of a galaxy merger. It shows a Seyfert 2 nucleus and intense star formation according to optical spectroscopic observations. We have studied this galaxy using new H
Externí odkaz:
http://arxiv.org/abs/1202.4577
Autor:
Popesso, P., Biviano, A., Rodighiero, G., Baronchelli, I., Salvato, M., Saintonge, A., Finoguenov, A., Magnelli, B., Gruppioni, C., Pozzi, F., Lutz, D., Elbaz, D., Altieri, B., Andreani, P., Aussel, H., Berta, S., Capak, P., Cava, A., Cimatti, A., Coia, D., Daddi, E., Dannerbauer, H., Dickinson, M., Dasyra, K., Fadda, D., Schreiber, N. Förster, Genzel, R., Hwang, H. S., Kartaltepe, J., Ilbert, O., Floch, E. Le, Leiton, R., Magdis, G., Nordon, R., Patel, S., Poglitsch, A., Riguccini, L., Portal, M. Sanchez, Shao, L., Tacconi, L., Tomczak, A., Tran, K., Valtchanov, I.
Star formation in massive galaxies is quenched at some point during hierarchical mass assembly. To understand where and when the quenching processes takes place, we study the evolution of the total star formation rate per unit total halo mass (\Sigma
Externí odkaz:
http://arxiv.org/abs/1110.2946
Autor:
Hwang, H. S., Elbaz, D., Dickinson, M., Charmandaris, V., Daddi, E., Borgne, D. Le, Buat, V., Magdis, G. E., Altieri, B., Aussel, H., Coia, D., Dannerbauer, H., Dasyra, K., Kartaltepe, J., Leiton, R., Magnelli, B., Popesso, P., Valtchanov, I.
We study the impact of galaxy-galaxy interactions on the FIR properties of galaxies and its evolution at 0
Externí odkaz:
http://arxiv.org/abs/1109.1937
Autor:
Magdis, Georgios E., Elbaz, D., Dickinson, M., Hwang, H. S., Charmandaris, V., Armus, L., Daddi, E., Floc'h, E. Le, Aussel, H., Dannerbauer, H., Rigopoulou, D., Buat, V., Morrison, G., Mullaney, J., Lutz, D., Scott, D., Coia, D., Pope, A., Pannella, M., Altieri1, B., Burgarella, D., Bethermin, M., Dasyra, K., Kartaltepe, J., Leiton, R., Magnelli, B., Popesso, P., Valtchanov, I.
Using extremely deep PACS 100- and 160um Herschel data from the GOODS-Herschel program, we identify 21 infrared bright galaxies previously missed in the deepest 24um surveys performed by MIPS. These MIPS dropouts are predominantly found in two redshi
Externí odkaz:
http://arxiv.org/abs/1108.0838