Zobrazeno 1 - 10
of 1 029
pro vyhledávání: '"Ibar, E"'
Autor:
Solimano, M., González-López, J., Aravena, M., Pampliega, B. Alcalde, Assef, R. J., Béthermin, M., Boquien, M., Bovino, S., Casey, C. M., Cassata, P., da Cunha, E., Davies, R. L., De Looze, I., Ding, X., Díaz-Santos, T., Faisst, A. L., Ferrara, A., Fisher, D. B., Förster-Schreiber, N. M., Fujimoto, S., Ginolfi, M., Gruppioni, C., Guaita, L., Hathi, N., Herrera-Camus, R., Ibar, E., Inami, H., Jones, G. C., Koekemoer, A. M., Lee, L., Li, J., Liu, D., Liu, Z., Molina, J., Ogle, P., Posses, A. C., Pozzi, F., Relaño, M., Riechers, D. A., Romano, M., Spilker, J., Sulzenauer, N., Telikova, K., Vallini, L., Vasan, K. G. C., Veilleux, S., Vergani, D., Villanueva, V., Wang, W., Yan, L., Zamorani, G.
We present new JWST/NIRSpec IFU observations of the J1000+0234 system at $z=4.54$, the dense core of a galaxy protocluster hosting a massive, dusty star forming galaxy (DSFG) with a low luminosity radio counterpart. The new data reveals two extended,
Externí odkaz:
http://arxiv.org/abs/2407.13020
Autor:
Pozzi, F., Calura, F., D'Amato, Q., Gavarente, M., Bethermin, M., Boquien, M., Casasola, V., Cimatti, A., Cochrane, R., Dessauges-Zavadsky, M., Enia, A., Esposito, F., Faisst, A. L., Gilli, R., Ginolfi, M., Gobat, R., Gruppioni, C., Hayward, C. C., Ibar, E., Koekemoer, A. M., Lemaux, B. C., Magdis, G. E., Molina, J., Talia, M., Vallini, L., Vergani, D., Zamorani, G.
Publikováno v:
A&A 686, A187 (2024)
Measurements of the size of dust continuum emission are an important tool for constraining the spatial extent of star formation and hence the build-up of stellar mass. Compact dust emission has generally been observed at Cosmic Noon (z~2-3). However,
Externí odkaz:
http://arxiv.org/abs/2403.13490
Autor:
Devereaux, T., Cassata, P., Ibar, E., Accard, C., Guillaume, C., Béthermin, M., Dessauges-Zavadsky, M., Faisst, A., Jones, G. C., Zanella, A., Bardelli, S., Boquien, M., D'Onghia, E., Giavalisco, M., Ginolfi, M., Gobat, R., Hayward, C. C., Koekemoer, A. M., Lemaux, B., Magdis, G., Mendez-Hernandez, H., Molina, J., Pozzi, F., Romano, M., Tasca, L., Vergani, D., Zamorani, G., Zucca, E.
Publikováno v:
A&A 686, A156 (2024)
Context: From redshift 6 to redshift $\approx$ 4 galaxies grow rapidly from low mass galaxies towards the more mature massive galaxies we see at the cosmic noon. Growth via gas accretion and mergers undoubtedly shape this evolution - however, there c
Externí odkaz:
http://arxiv.org/abs/2311.11493
Autor:
Béthermin, M., Accard, C., Guillaume, C., Dessauges-Zavadsky, M., Ibar, E., Cassata, P., Devereaux, T., Faisst, A., Freundlich, J., Jones, G. C., Kraljic, K., Algera, H., Amorin, R. O., Bardelli, S., Boquien, M., Buat, V., Donghia, E., Dubois, Y., Ferrara, A., Fudamoto, Y., Ginolfi, M., Guillard, P., Giavalisco, M., Gruppioni, C., Gururajan, G., Hathi, N., Hayward, C. C., Koekemoer, A. M., Lemaux, B. C., Magdis, G. E., Molina, J., Narayanan, D., Mayer, L., Pozzi, F., Rizzo, F., Romano, M., Tasca, L., Theulé, P., Vergani, D., Vallini, L., Zamorani, G., Zanella, A., Zucca, E.
The Kennicutt-Schmidt (KS) relation between the gas and the star formation rate (SFR) surface density ($\Sigma_{\rm gas}$-$\Sigma_{\rm SFR}$) is essential to understand star formation processes in galaxies. So far, it has been measured up to z~2.5 in
Externí odkaz:
http://arxiv.org/abs/2311.08474
Autor:
Dunlop, J. S., McLure, R. J., Biggs, A. D., Geach, J. E., Michałowski, M. J., Ivison, R. J., Rujopakarn, W., van Kampen, E., Kirkpatrick, A., Pope, A., Scott, D., Swinbank, A. M., Targett, T. A., Aretxaga, I., Austermann, J. E., Best, P. N., Bruce, V. A., Chapin, E. L., Charlot, S., Cirasuolo, M., Coppin, K., Ellis, R. S., Finkelstein, S. L., Hayward, C. C., Hughes, D. H., Ibar, E., Jagannathan, P., Khochfar, S., Koprowski, M. P., Narayanan, D., Nyland, K., Papovich, C., Peacock, J. A., Rieke, G. H., Robertson, B., Vernstrom, T., Werf, P. P. van der, Wilson, G. W., Yun, M.
We present the results of the first, deep Atacama Large Millimeter Array ( ALMA) imaging covering the full similar or equal to 4.5 arcmin(2) of the Hubble Ultra Deep Field ( HUDF) imaged with Wide Field Camera 3/IR on HST. Using a 45-pointing mosaic,
Externí odkaz:
http://hdl.handle.net/10150/623849
http://arizona.openrepository.com/arizona/handle/10150/623849
http://arizona.openrepository.com/arizona/handle/10150/623849
Autor:
Barchiesi, L., Dessauges-Zavadsky, M., Vignali, C., Pozzi, F., Marques-Chaves, R., Feltre, A., Faisst, A., Béthermin, M., Cassata, P., Charlot, S., Fudamoto, Y., Ginolfi, M., Ibar, E., Jones, G. C., Romano, M., Schaerer, D., Vallini, L., Vanzella, E., Yan, L.
Publikováno v:
A&A 675, A30 (2023)
GDS J033218.92-275302.7 (here GS-14) is a $z\sim5.5$ galaxy detected in [CII] as part of the ALPINE survey with unusual UV spectral features that have been interpreted as signatures of either a double stellar population or of an active galactic nucle
Externí odkaz:
http://arxiv.org/abs/2212.00038
Autor:
Méndez-Hernández, H., Cassata, P., Ibar, E., Amorín, R, Aravena, M., Bardelli, S., Cucciati, O., Garilli, B., Giavalisco, M., Guaita, L., Hathi, N., Koekemoer, A., Brun, V. Le, Lemaux, B. C., Maccagni, D., Ribeiro, B., Tasca, L., Tejos, N., Thomas, R., Tresse, L., Vergani, D., Zamorani, G., Zucca, E.
Publikováno v:
A&A 666, A56 (2022)
The circumgalactic medium (CGM) is the location where the interplay between large-scale outflows and accretion onto galaxies occurs. Metals in different ionization states flowing between the circumgalactic and intergalactic mediums are affected by la
Externí odkaz:
http://arxiv.org/abs/2206.08923
Autor:
Symeonidis, M., Maddox, N., Jarvis, M. J., Michalowski, M. J., Andreani, P., Clements, D. L., De Zotti, G., Duivenvoorden, S., Gonzalez-Nuevo, J., Ibar, E., Ivison, R. J., Leeuw, L., Page, M. J., Shirley, R., Smith, M. W. L., Vaccari, M.
We examine the far-IR properties of a sample of 5391 optically selected QSOs in the 0.544.7, using SPIRE data from Herschel-ATLAS. We split the sample in a grid of 74 luminosity-redshift bins and
Externí odkaz:
http://arxiv.org/abs/2205.11645
Autor:
Arancibia, A. M. Muñoz, González-López, J., Ibar, E., Bauer, F. E., Anguita, T., Aravena, M., Demarco, R., Kneissl, R., Koekemoer, A. M., Troncoso-Iribarren, P., Zitrin, A.
Publikováno v:
A&A 675, A85 (2023)
[abridged] Probing the faint end of the number counts at mm wavelengths is important to identify the origin of the extragalactic background light in this regime. Aided by strong gravitational lensing, ALMA observations towards massive galaxy clusters
Externí odkaz:
http://arxiv.org/abs/2203.06195
Autor:
Burgarella, D., Bogdanoska, J., Nanni, A., Bardelli, S., Bethermin, M., Boquien, M., Buat, V., Faisst, A. L., Dessauges-Zavadsky, M., Fudamoto, Y., Fujimoto, S., Giavalisco, M., Ginolfi, M., Gruppioni, C., Hathi, N. P., Ibar, E., Jones, G. C., Koekemoer, A. M., Kohno, K., Lemaux, B. C., Narayanan, D., Oesch, P., Ouchi, M., Riechers, D. A., Pozzi, F., Romano, M., Schaerer, D., Talia, M., Theule, P., Vergani, D., Zamorani, G., Zucca, E., Cassata, P., team, the ALPINE
Publikováno v:
A&A 664, A73 (2022)
The luminosity functions at z < 4 - 5 suggest that most galaxies have a relatively low stellar mass (logM_star = 10) and a low dust attenuation (A_FUV = 1.0). The physical properties of these objects are quite homogeneous. We used an approach where w
Externí odkaz:
http://arxiv.org/abs/2203.02059