Zobrazeno 1 - 10
of 268
pro vyhledávání: '"Palla Marco"'
Autor:
Palla, Marco, Magrini, Laura, Spitoni, Emanuele, Matteucci, Francesca, Vázquez, Carlos Viscasillas, Franchini, Mariagrazia, Molero, Marta, Randich, Sofia
Publikováno v:
A&A 690, A334 (2024)
Context. Recent evidences from spectroscopic surveys point towards the presence of a metal-poor, young stellar population in the chemical thin disk. In this context, the investigation of the spatial distribution and time evolution of precise, unbiase
Externí odkaz:
http://arxiv.org/abs/2408.17395
Autor:
Algera, Hiddo, Inami, Hanae, De Looze, Ilse, Ferrara, Andrea, Hirashita, Hiroyuki, Aravena, Manuel, Bakx, Tom, Bouwens, Rychard, Bowler, Rebecca, Da Cunha, Elisabete, Dayal, Pratika, Fudamoto, Yoshinobu, Hodge, Jacqueline, Hygate, Alexander, van Leeuwen, Ivana, Nanayakkara, Themiya, Palla, Marco, Pallottini, Andrea, Rowland, Lucie, Smit, Renske, Sommovigo, Laura, Stefanon, Mauro, Vijayan, Aswin, van der Werf, Paul
We present new multi-frequency ALMA continuum observations of the massive [$\log_{10}(M_\star/M_\odot) = 10.3_{-0.2}^{+0.1}$], UV-luminous [$M_\mathrm{UV} = -21.7 \pm 0.2$] $z=7.31$ galaxy REBELS-25 in Bands 3, 4, 5, and 9. Combining the new observat
Externí odkaz:
http://arxiv.org/abs/2408.02267
Autor:
Mitsuhashi, Ikki, Tadaki, Ken-ichi, Ikeda, Ryota, Herrera-Camus, Rodrigo, Aravena, Manuel, De Looze, Ilse, Schreiber, Natascha M. Förster, González-López, Jorge, Spilker, Justin, Assef, Roberto J., Bouwens, Rychard, Barcos-Munoz, Loreto, Birkin, Jack, Bowler, Rebecca A. A., Rivera, Gabriela Calistro, Davies, Rebecca, Da Cunha, Elisabete, Díaz-Santos, Tanio, Ferrara, Andrea, Fisher, Deanne, Lee, Lilian L., Li, Juno, Lutz, Dieter, Relaño, Monica, Naab, Thorsten, Palla, Marco, Posses, Ana, Solimano, Manuel, Tacconi, Linda, Übler, Hannah, van der Giessen, Stefan, Veilleux, Sylvain
Publikováno v:
A&A 690, A197 (2024)
We present the morphological parameters and global properties of dust-obscured star formation in typical star-forming galaxies at z=4-6. Among 26 galaxies composed of 20 galaxies observed by the Cycle-8 ALMA Large Program, CRISTAL, and six galaxies f
Externí odkaz:
http://arxiv.org/abs/2311.17671
Autor:
Palla, Marco, De Looze, Ilse, Relaño, Monica, van der Giessen, Stefan, Dayal, Pratika, Ferrara, Andrea, Schneider, Raffaella, Graziani, Luca, Algera, Hiddo S. B., Aravena, Manuel, Bowler, Rebecca A. A., Hygate, Alexander P. S., Inami, Hanae, van Leeuwen, Ivana, Bouwens, Rychard, Hodge, Jacqueline, Smit, Renske, Stefanon, Mauro, van der Werf, Paul
Publikováno v:
2024, MNRAS, 528, 2407
ALMA observations revealed the presence of significant amounts of dust in the first Gyr of Cosmic time. However, the metal and dust buildup picture remains very uncertain due to the lack of constraints on metallicity. JWST has started to reveal the m
Externí odkaz:
http://arxiv.org/abs/2311.16071
Autor:
Calura, Francesco, Palla, Marco, Morselli, Laura, Spitoni, Emanuele, Casasola, Viviana, Verma, Kuldeep, Enia, Andrea, Meneghetti, Massimo, Bianchi, Simone, Pozzi, Francesca, Gruppioni, Carlotta
We introduce a new, multi-zone chemical evolution model of the DustPedia galaxy M74, calibrated by means of MCMC methods. We take into account the observed stellar and gas density profiles and use Bayesian analysis to constrain two fundamental parame
Externí odkaz:
http://arxiv.org/abs/2305.05680
Autor:
Molero, Marta, Magrini, Laura, Matteucci, Francesca, Romano, Donatella, Palla, Marco, Cescutti, Gabriele, Vázquez, Carlos Viscasillas, Spitoni, Emanuele
Publikováno v:
MNRAS, 523, 2974 (2023)
We study the abundance patterns and the radial gradients of s-process elements (Y, Zr, Ba, La and Ce), r-process elements (Eu) and mixed-process elements (Mo, Nd and Pr) in the Galactic thin disc by means of a detailed two-infall chemical evolution m
Externí odkaz:
http://arxiv.org/abs/2304.06452
Autor:
Algera, Hiddo, Inami, Hanae, Sommovigo, Laura, Fudamoto, Yoshinobu, Schneider, Raffaella, Graziani, Luca, Dayal, Pratika, Bouwens, Rychard, Aravena, Manuel, da Cunha, Elisabete, Ferrara, Andrea, Hygate, Alexander, van Leeuwen, Ivana, De Looze, Ilse, Palla, Marco, Pallottini, Andrea, Smit, Renske, Stefanon, Mauro, Topping, Michael, van der Werf, Paul
We present new ALMA Band 8 (rest-frame $90\,\mu$m) observations of three massive ($M_\star \approx 10^{10}\,M_\odot$) galaxies at $z\approx7$ previously detected in [CII]$158\,\mu$m and underlying dust continuum emission in the Reionization Era Brigh
Externí odkaz:
http://arxiv.org/abs/2301.09659
Publikováno v:
A&A 663, A125 (2022)
Context. The [Mg/Fe] abundance ratios are a fundamental fossil signature to trace the chemical evolution of the disc. Despite of the huge observational and theoretical effort, discrepancies between models and data are still present and several explan
Externí odkaz:
http://arxiv.org/abs/2205.01558
Autor:
Bianchi, Roberto
Publikováno v:
Archivio Storico Italiano, 2009 Jan 01. 1671 (619), 153-156.
Externí odkaz:
https://www.jstor.org/stable/26214551
Autor:
Palla, Marco
We study the effect of different Type Ia SN nucleosynthesis prescriptions on the Milky Way chemical evolution. To this aim, we run detailed one-infall and two-infall chemical evolution models, adopting a large compilation of yield sets corresponding
Externí odkaz:
http://arxiv.org/abs/2101.12679