Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Angora, Giuseppe"'
Autor:
Acebron, Ana, Grillo, Claudio, Suyu, Sherry H., Angora, Giuseppe, Bergamini, Pietro, Caminha, Gabriel B., Ertl, Sebastian, Mercurio, Amata, Nonino, Mario, Rosati, Piero, Wang, Han, Bolamperti, Andrea, Meneghetti, Massimo, Schuldt, Stefan, Vanzella, Eros
Overcoming both modeling and computational challenges, we present, for the first time, the extended surface-brightness distribution model of a strongly-lensed source in a complex galaxy-cluster-scale system. We exploit the high-resolution Hubble Spac
Externí odkaz:
http://arxiv.org/abs/2410.01883
Autor:
Brescia, Massimo, Angora, Giuseppe
Most domains of science are experiencing a paradigm shift due to the advent of a new generation of instruments and detectors which produce data and data streams at an unprecedented rate. The scientific exploitation of these data, namely Data Driven D
Externí odkaz:
http://arxiv.org/abs/2409.03425
Autor:
Bazzanini, Lorenzo, Ferro, Lisa, Guidorzi, Cristiano, Angora, Giuseppe, Amati, Lorenzo, Brescia, Massimo, Bulla, Mattia, Frontera, Filippo, Maccary, Romain, Maistrello, Manuele, Rosati, Piero, Tsvetkova, Anastasia
Publikováno v:
A&A 689, A266 (2024)
Context. The complexity and variety exhibited by the light curves of long gamma-ray bursts (GRBs) enclose a wealth of information that still awaits being fully deciphered. Despite the tremendous advance in the knowledge of the energetics, structure,
Externí odkaz:
http://arxiv.org/abs/2403.18754
Autor:
D'Addona, Maurizio, Mercurio, Amata, Rosati, Piero, Grillo, Claudio, Caminha, Gabriel, Acebron, Ana, Angora, Giuseppe, Bergamini, Pietro, Bozza, Valerio, Granata, Giovanni, Annunziatella, Marianna, Gargiulo, Adriana, Gobat, Raphael, Tozzi, Paolo, Girardi, Marisa, Lombardi, Marco, Meneghetti, Massimo, Schipani, Pietro, Tortorelli, Luca, Vanzella, Eros
Publikováno v:
A&A Volume 686, June 2024, A4
We present a new high-precision strong lensing model of PLCK G287.0$+$32.9, a massive lens galaxy cluster at $z=0.383$, with the aim to get an accurate estimation of its effective Einstein radius and total mass distribution. We also present a spectro
Externí odkaz:
http://arxiv.org/abs/2401.16473
Autor:
Meneghetti, Massimo, Cui, Weiguang, Rasia, Elena, Yepes, Gustavo, Acebron, Ana, Angora, Giuseppe, Bergamini, Pietro, Borgani, Stefano, Calura, Francesco, Despali, Giulia, Giocoli, Carlo, Granata, Giovanni, Grillo, Claudio, Knebe, Alexander, Macciò, Andrea, Mercurio, Amata, Moscardini, Lauro, Natarajan, Priyamvada, Ragagnin, Antonio, Rosati, Piero, Vanzella, Eros
Publikováno v:
A&A 678, L2 (2023)
Previous studies have revealed that the estimated probability of galaxy-galaxy strong lensing in observed galaxy clusters exceeds the expectations from the $\Lambda$ Cold Dark Matter cosmological model by one order of magnitude. We aim to understand
Externí odkaz:
http://arxiv.org/abs/2309.05799
Autor:
Bergamini, Pietro, Acebron, Ana, Grillo, Claudio, Rosati, Piero, Caminha, Gabriel Bartosch, Mercurio, Amata, Vanzella, Eros, Mason, Charlotte, Treu, Tommaso, Angora, Giuseppe, Brammer, Gabriel B., Meneghetti, Massimo, Nonino, Mario, Boyett, Kristan, Bradac, Marusa, Castellano, Marco, Fontana, Adriano, Morishita, Takahiro, Paris, Diego, Prieto-Lyon, Gonzalo, Roberts-Borsani, Guido, Roy, Namrata, Santini, Paola, Vulcani, Benedetta, Wang, Xin, Yang, Lilan
We present a new high-precision, JWST-based, strong lensing model for the galaxy cluster Abell 2744 at $z=0.3072$. By combining the deep, high-resolution JWST imaging from the GLASS-JWST and UNCOVER programs and a Director's Discretionary Time progra
Externí odkaz:
http://arxiv.org/abs/2303.10210
Autor:
Estrada, Nicolas, Mercurio, Amata, Vulcani, Benedetta, Rodighiero, Giulia, Nonino, Mario, Annunziatella, Marianna, Rosati, Piero, Grillo, Claudio, Caminha, Gabriel Bartosch, Angora, Giuseppe, Biviano, Andrea, Brescia, Massimo, De Lucia, Gabriella, Demarco, Ricardo, Girardi, Marisa, Gobat, Raphael, Lemaux, Brian C.
Publikováno v:
A&A 671, A146 (2023)
Observational studies have widely demonstrated that galaxy physical properties are strongly affected by the surrounding environment. On one side, gas inflows provide galaxies with new fuel for star formation. On the other side, the high temperatures
Externí odkaz:
http://arxiv.org/abs/2212.00841
Autor:
Meneghetti, Massimo, Ragagnin, Antonio, Borgani, Stefano, Calura, Francesco, Despali, Giulia, Giocoli, Carlo, Granato, Gian Luigi, Grillo, Claudio, Moscardini, Lauro, Rasia, Elena, Rosati, Piero, Angora, Giuseppe, Bassini, Luigi, Bergamini, Pietro, Caminha, Gabriel B., Granata, Giovanni, Mercurio, Amata, Metcalf, Robert Benton, Natarajan, Priyamvada, Nonino, Mario, Pignataro, Giada Venusta, Ragone-Figueroa, Cinthia, Vanzella, Eros, Acebron, Ana, Dolag, Klaus, Murante, Giuseppe, Taffoni, Giuliano, Tornatore, Luca, Tortorelli, Luca, Valentini, Milena
Publikováno v:
A&A 668, A188 (2022)
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:
http://arxiv.org/abs/2204.09065
Autor:
Donadio, Carlo, Brescia, Massimo, Riccardo, Alessia, Angora, Giuseppe, Veneri, Michele Delli, Riccio, Giuseppe
Publikováno v:
Scientific Reports, 11, 5875 (2021)
Several approaches were proposed to describe the geomorphology of drainage networks and the abiotic/biotic factors determining their morphology. There is an intrinsic complexity of the explicit qualification of the morphological variations in respons
Externí odkaz:
http://arxiv.org/abs/2103.04116
Autor:
Bergamini, Pietro, Rosati, Piero, Vanzella, Eros, Caminha, Gabriel Bartosch, Grillo, Claudio, Mercurio, Amata, Meneghetti, Massimo, Angora, Giuseppe, Calura, Francesco, Nonino, Mario, Tozzi, Paolo
Publikováno v:
A&A 645, A140 (2021)
We present a new high-precision parametric strong lensing model of the galaxy cluster MACS J0416.1-2403, at z=0.396, which takes advantage of the MUSE Deep Lensed Field (MDLF), with 17.1h integration in the northeast region of the cluster, and Hubble
Externí odkaz:
http://arxiv.org/abs/2010.00027