Search Results - "Pallottini, A."

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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Neural networks: solving the chemistry of the interstellar medium by Branca, L, Pallottini, A

“…ABSTRACT Non-equilibrium chemistry is a key process in the study of the interstellar medium (ISM), in particular the formation of molecular clouds and thus…”
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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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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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The ALMA REBELS survey: the dust content of z ∼ 7 Lyman break galaxies by Dayal, P, Ferrara, A, Sommovigo, L, Bouwens, R, Oesch, P A, Smit, R, Gonzalez, V, Schouws, S, Stefanon, M, Kobayashi, C, Bremer, J, Algera, H S B, Aravena, M, Bowler, R A A, da Cunha, E, Fudamoto, Y, Graziani, L, Hodge, J, Inami, H, De Looze, I, Pallottini, A, Riechers, D, Schneider, R, Stark, D, Endsley, R

“…ABSTRACT We include a fully coupled treatment of metal and dust enrichment into the Delphi semi-analytic model of galaxy formation to explain the dust content…”
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The ALMA REBELS Survey: cosmic dust temperature evolution out to z ∼ 7 by Sommovigo, L, Ferrara, A, Pallottini, A, Dayal, P, Bouwens, R J, Smit, R, da Cunha, E, De Looze, I, Bowler, R A A, Hodge, J, Inami, H, Oesch, P, Endsley, R, Gonzalez, V, Schouws, S, Stark, D, Stefanon, M, Aravena, M, Graziani, L, Riechers, D, Schneider, R, van der Werf, P, Algera, H, Barrufet, L, Fudamoto, Y, Hygate, A P S, Labbé, I, Li, Y, Nanayakkara, T, Topping, M

“…ABSTRACT ALMA observations have revealed the presence of dust in the first generations of galaxies in the Universe. However, the dust temperature Td remains…”
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Intensity mapping of [C ii] emission from early galaxies by Yue, B., Ferrara, A., Pallottini, A., Gallerani, S., Vallini, L.

“…The intensity mapping of the [C ii] 157.7-μm fine-structure emission line represents an ideal experiment to probe star formation activity in galaxies,…”
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Velocity dispersion in the interstellar medium of early galaxies by Kohandel, M, Pallottini, A, Ferrara, A, Carniani, S, Gallerani, S, Vallini, L, Zanella, A, Behrens, C

“…ABSTRACT We study the structure of spatially resolved, line-of-sight velocity dispersion for galaxies in the Epoch of Reionization (EoR) traced by…”
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CO line emission from galaxies in the Epoch of Reionization by Vallini, L., Pallottini, A., Ferrara, A., Gallerani, S., Sobacchi, E., Behrens, C.

“…Abstract We study the CO line luminosity (LCO), the shape of the CO spectral line energy distribution (SLED), and the value of the CO-to-H2 conversion factor…”
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Simulating cosmic metal enrichment by the first galaxies by Pallottini, A., Ferrara, A., Gallerani, S., Salvadori, S., D'Odorico, V.

“…We study cosmic metal enrichment via adaptive mesh refinement hydrodynamical simulations in a (10 Mpc h...)3 volume following the Population III (PopIII)-PopII…”
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