Zobrazeno 1 - 10
of 137
pro vyhledávání: '"Francesco Calura"'
Autor:
Donatella Romano, Francesco R. Ferraro, Livia Origlia, Simon Portegies Zwart, Barbara Lanzoni, Chiara Crociati, Davide Massari, Emanuele Dalessandro, Alessio Mucciarelli, R. Michael Rich, Francesco Calura, Francesca Matteucci
Publikováno v:
The Astrophysical Journal, Vol 951, Iss 2, p 85 (2023)
Terzan 5 is a heavily obscured stellar system located in the inner Galaxy. It has been postulated to be a stellar relic, a bulge fossil fragment witnessing the complex history of the assembly of the Milky Way bulge. In this paper, we follow the chemi
Externí odkaz:
https://doaj.org/article/f6603fb06c0542faa570cbbb0b0a4e3a
Autor:
Anna Feltre, Stephane Charlot, Marco Mignoli, Angela Bongiorno, Francesco Calura, Jacopo Chevallard, Emma Curtis-Lake, Roberto Gilli, Adele Plat
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 4 (2017)
Spectroscopic studies of active galactic nuclei (AGN) are powerful means of probing the physical properties of the ionized gas within them. In particular, near future observational facilities, such as the James Webb Space Telescope (JWST), will allow
Externí odkaz:
https://doaj.org/article/8b95604e87dd46a89ab43a02d9f63515
Autor:
Francesco Calura, Marco Palla, Laura Morselli, Emanuele Spitoni, Viviana Casasola, Kuldeep Verma, Andrea Enia, Massimo Meneghetti, Simone Bianchi, Francesca Pozzi, Carlotta Gruppioni
Publikováno v:
Monthly Notices of the Royal Astronomical Society.
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
Autor:
Viviana Casasola, Simone Bianchi, Laura Magrini, Aleksandr V. Mosenkov, Francesco Salvestrini, Maarten Baes, Francesco Calura, Letizia P. Cassarà, Christopher J. R. Clark, Edvige Corbelli, Jacopo Fritz, Frédéric Galliano, Elisabetta Liuzzo, Suzanne Madden, Angelos Nersesian, Francesca Pozzi, Sambit Roychowdhury, Ivano Baronchelli, Matteo Bonato, Carlotta Gruppioni, Lara Pantoni
Publikováno v:
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2022, 668 (A130), 38p. ⟨10.1051/0004-6361/202245043⟩
ASTRONOMY & ASTROPHYSICS
Astronomy and Astrophysics-A&A, 2022, 668 (A130), 38p. ⟨10.1051/0004-6361/202245043⟩
ASTRONOMY & ASTROPHYSICS
We perform a homogeneous analysis of an unprecedented set of spatially resolved scaling relations (SRs) between ISM components and other properties in the range of scales 0.3-3.4 kpc. We also study some ratios: dust-to-stellar, dust-to-gas, and dust-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c091a29aee7acd9f8190151030da8994
http://arxiv.org/abs/2210.15993
http://arxiv.org/abs/2210.15993
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 503:4221-4230
Gas-poor galaxies can be modelled as composite collisionless stellar systems, with a dark matter halo and one or more stellar components, representing different stellar populations. The dynamical evolution of such composite systems is often studied w
Autor:
E. Sani, Paolo Tozzi, Mario Nonino, Eros Vanzella, Laura Pentericci, M. Mignoli, Amata Mercurio, Adriano Fontana, Tommaso Treu, G. B. Caminha, Roberto Gilli, Francesco Calura, Andrea Grazian, Massimo Meneghetti, Max Gronke, Piero Rosati, Claudio Grillo, Mark Dijkstra, Karina Caputi, Italo Balestra, G. Cupani, Marco Castellano, Stefano Cristiani
Publikováno v:
Monthly Notices of the Royal Astronomical Society: Letters, 494(1), L81-L85
We discovered a strongly lensed (\mu >40) Lya emission at z=6.629 (S/N~18) in the MUSE Deep Lensed Field (MDLF) targeting the Hubble Frontier Field galaxy cluster MACS~J0416. Dedicated lensing simulations imply that the Lya emitting region necessaril
Autor:
Antonio Ragagnin, Massimo Meneghetti, Luigi Bassini, Cinthia Ragone-Figueroa, Gian Luigi Granato, Giulia Despali, Carlo Giocoli, Giovanni Granata, Lauro Moscardini, Pietro Bergamini, Elena Rasia, Milena Valentini, Stefano Borgani, Francesco Calura, Klaus Dolag, Claudio Grillo, Amata Mercurio, Giuseppe Murante, Priyamvada Natarajan, Piero Rosati, Giuliano Taffoni, Luca Tornatore, Luca Tortorelli
In this paper, we assess the impact of numerical resolution and of the implementation of energy input from AGN feedback models on the inner structure of cluster sub-haloes in hydrodynamic simulations. We compare several zoom-in re-simulations of a su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f9c6044de5dadeb73fd0ce2cca84fa0
https://hdl.handle.net/11368/3029759
https://hdl.handle.net/11368/3029759
Autor:
Andrea Enia, Margherita Talia, Francesca Pozzi, Andrea Cimatti, Ivan Delvecchio, Gianni Zamorani, Quirino D’Amato, Laura Bisigello, Carlotta Gruppioni, Giulia Rodighiero, Francesco Calura, Daniele Dallacasa, Marika Giulietti, Luigi Barchiesi, Meriem Behiri, Michael Romano
The Star Formation Rate Density (SFRD) history of the Universe is well constrained up to redshift $z \sim 2$. At earlier cosmic epochs, the picture has been largely inferred from UV-selected galaxies (e.g. Lyman-break galaxies, LBGs). However, LBGs'
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f094bf8f34654d450a251e6a6f1ab24e
Autor:
Massimo Meneghetti, Antonio Ragagnin, Stefano Borgani, Francesco Calura, Giulia Despali, Carlo Giocoli, Gian Luigi Granato, Claudio Grillo, Lauro Moscardini, Elena Rasia, Piero Rosati, Giuseppe Angora, Luigi Bassini, Pietro Bergamini, Gabriel B. Caminha, Giovanni Granata, Amata Mercurio, Robert Benton Metcalf, Priyamvada Natarajan, Mario Nonino, Giada Venusta Pignataro, Cinthia Ragone-Figueroa, Eros Vanzella, Ana Acebron, Klaus Dolag, Giuseppe Murante, Giuliano Taffoni, Luca Tornatore, Luca Tortorelli, Milena Valentini
Meneghetti et al. (2020) recently reported an excess of galaxy-galaxy strong lensing (GGSL) in galaxy clusters compared to expectations from the LCDM cosmological model. Theoretical estimates of the GGSL probability are based on the analysis of numer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5777485a46f8235e899c57d425231069
Very little is known about the physical processes which determined the end of star formation in globular clusters (GC). By means of 3D hydrodynamic simulations, we study for the first time how the formation and the chemical properties of second gener
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20a76a7ea3f165c33f6948d594ea8fcf