Search Results - "Ferrara, A."

Studying high-z galaxies with [C ii]  intensity mapping by Yue, B, Ferrara, A

“…ABSTRACT We investigate the [C ii] line intensity mapping (IM) signal from galaxies in the Epoch of Reionization (EoR) to assess its detectability, the…”
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ON THE FORMATION OF MOLECULAR CLUMPS IN QSO OUTFLOWS by Ferrara, A., Scannapieco, E.

“…ABSTRACT We study the origin of the cold molecular clumps in quasar outflows, recently detected in CO and HCN emission. We first describe the physical…”
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Dusty galaxies in the Epoch of Reionization: simulations by Behrens, C, Pallottini, A, Ferrara, A, Gallerani, S, Vallini, L

“…Abstract The recent discovery of dusty galaxies well into the Epoch of Reionization (redshift z > 6) poses challenging questions about the properties of the…”
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Warm dust in high-z galaxies: origin and implications by Sommovigo, L, Ferrara, A, Pallottini, A, Carniani, S, Gallerani, S, Decataldo, D

“…ABSTRACT ALMA observations have revealed the presence of dust in galaxies in the Epoch of Reionization (EoR; redshift z > 6). However, the dust temperature,…”
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Initial mass function of intermediate-mass black hole seeds by Ferrara, A., Salvadori, S., Yue, B., Schleicher, D.

“…We study the initial mass function (IMF) and hosting halo properties of intermediate-mass black holes (IMBHs, 104−6 M⊙) formed inside metal-free,…”
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The problematic growth of dust in high-redshift galaxies by Ferrara, A., Viti, S., Ceccarelli, C.

“…Dust growth via accretion of gas species has been proposed as the dominant process to increase the amount of dust in galaxies. We show here that this…”
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Zooming on the internal structure of z≃6 galaxies by Pallottini, A, Ferrara, A, Gallerani, S, Vallini, L, Maiolino, R, Salvadori, S

“…We present zoom-in, adaptive mesh refinement, high-resolution (...30 pc) simulations of high-redshift (z ... 6) galaxies with the aim of characterizing their…”
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ON THE [C ii]-SFR RELATION IN HIGH REDSHIFT GALAXIES by Vallini, L., Gallerani, S., Ferrara, A., Pallottini, A., Yue, B.

“…ABSTRACT After two Atacama Large Millimeter/submillimeter Array (ALMA) observing cycles, only a handful of [C ii] 158 m emission line searches in z > 6…”
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Dust temperature in ALMA [C ii]-detected high-z galaxies by Sommovigo, L, Ferrara, A, Carniani, S, Zanella, A, Pallottini, A, Gallerani, S, Vallini, L

“…ABSTRACT At redshift z > 5, the far-infrared (FIR) continuum spectra of main-sequence galaxies are sparsely sampled, often with a single data point. The dust…”
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A physical model for [C ii] line emission from galaxies by Ferrara, A, Vallini, L, Pallottini, A, Gallerani, S, Carniani, S, Kohandel, M, Decataldo, D, Behrens, C

“…ABSTRACT A tight relation between the [C ii] 158 $\mu$m line luminosity and star formation rate is measured in local galaxies. At high redshift (z > 5),…”
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High [O iii]/[C ii] surface brightness ratios trace early starburst galaxies by Vallini, L, Ferrara, A, Pallottini, A, Carniani, S, Gallerani, S

“…ABSTRACT We study the impact of deviations from the Kennicutt–Schmidt relation (quantified by the ‘burstiness’ parameter κs), gas metallicity (Z), and density…”
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A survey of high-z galaxies: serra simulations by Pallottini, A, Ferrara, A, Gallerani, S, Behrens, C, Kohandel, M, Carniani, S, Vallini, L, Salvadori, S, Gelli, V, Sommovigo, L, D’Odorico, V, Di Mascia, F, Pizzati, E

“…ABSTRACT We introduce serra, a suite of zoom-in high-resolution ($1.2\times 10^4 \, {\rm M}_{\odot }$, $\simeq 25\, {\rm {pc}}$ at z = 7.7) cosmological…”
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Kinematics of z ≥ 6 galaxies from [C ii] line emission by Kohandel, M, Pallottini, A, Ferrara, A, Zanella, A, Behrens, C, Carniani, S, Gallerani, S, Vallini, L

“…ABSTRACT We study the kinematical properties of galaxies in the Epoch of Reionization via the [C ii]158 μm line emission. The line profile provides information…”
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Missing [C ii] emission from early galaxies by Carniani, S, Ferrara, A, Maiolino, R, Castellano, M, Gallerani, S, Fontana, A, Kohandel, M, Lupi, A, Pallottini, A, Pentericci, L, Vallini, L, Vanzella, E

“…ABSTRACT ALMA observations have revealed that [C ii] 158 μm line emission in high-z galaxies is ≈2–3 × more extended than the UV continuum emission. Here we…”
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Resolved UV and [C ii] Structures of Luminous Galaxies within the Epoch of Reionization by Matthee, J., Sobral, D., Boogaard, L. A., Röttgering, H., Vallini, L., Ferrara, A., Paulino-Afonso, A., Boone, F., Schaerer, D., Mobasher, B.

“…We present new deep ALMA and Hubble Space Telescope (HST)/WFC3 observations of MASOSA and VR7, two luminous Ly emitters (LAEs) at z = 6.5, for which the UV…”
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Lyman-alpha radiation pressure: an analytical exploration by Tomaselli, G M, Ferrara, A

“…ABSTRACT We study radiation pressure due to Ly α line photons, obtaining and exploring analytical expressions for the force-multiplier, MF(NH, Z) = Fα/(Lα/c),…”
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Reionization Era Bright Emission Line Survey: Selection and Characterization of Luminous Interstellar Medium Reservoirs in the z > 6.5 Universe by Bouwens, R. J., Smit, R., Schouws, S., Stefanon, M., Bowler, R., Endsley, R., Gonzalez, V., Inami, H., Stark, D., Oesch, P., Hodge, J., Aravena, M., da Cunha, E., Dayal, P., Looze, I. de, Ferrara, A., Fudamoto, Y., Graziani, L., Li, C., Nanayakkara, T., Pallottini, A., Schneider, R., Sommovigo, L., Topping, M., van der Werf, P., Algera, H., Barrufet, L., Hygate, A., Labbé, I., Riechers, D., Witstok, J.

“…Abstract The Reionization Era Bright Emission Line Survey (REBELS) is a cycle-7 ALMA Large Program (LP) that is identifying and performing a first…”
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Outflows and extended [C ii] haloes in high-redshift galaxies by Pizzati, E, Ferrara, A, Pallottini, A, Gallerani, S, Vallini, L, Decataldo, D, Fujimoto, S

“…ABSTRACT Recent stacked ALMA observations have revealed that normal, star-forming galaxies at z ≈ 6 are surrounded by extended (≈10 kpc) [C ii]-emitting…”
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Deep into the structure of the first galaxies: SERRA views by Pallottini, A, Ferrara, A, Decataldo, D, Gallerani, S, Vallini, L, Carniani, S, Behrens, C, Kohandel, M, Salvadori, S

“…We study the formation and evolution of a sample of Lyman break galaxies in the epoch of reionization by using high-resolution (similar to 10 pc), cosmological…”
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First CO(17–16) emission line detected in a z > 6 quasar by Gallerani, S., Ferrara, A., Neri, R., Maiolino, R.

“…We report the serendipitous detection of the CO(17–16) emission line towards the quasar sloan digital sky survey J114816.64+525150.3 (J1148) at redshift z ≃…”
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