201 citations · 1.9k across the 69 of their papers we have counts for
16 papers · 1 filter
Halo Occupation Distribution estimation performance for LSST data
P. Cataldi, V. Cristiani, F. Rodriguez +4
Upcoming imaging surveys, such as the Vera C. Rubin Observatory Legacy Survey of Space and Time (LSST), will enable high signal-to-noise measurements of galaxy clustering. The halo…
Evolution of submillimeter galaxies across cosmic-web environments
Ankit Kumar, M. Celeste Artale, Antonio D. Montero-Dorta +12
Submillimeter galaxies (SMGs) provide valuable insights into galaxy formation and evolution and are likely influenced by their cosmic environment. However, their rarity makes envir…
Predicting galaxy bias using machine learning
Catalina Riveros-Jara, Antonio D. Montero-Dorta, Natália V. N. Rodrigues +6
Understanding how galaxies trace the underlying matter density field is essential for characterizing the influence of the large-scale structure on galaxy formation, being therefore…
Probing Cosmic Expansion and Early Universe with Einstein Telescope
Angelo Ricciardone, Mairi Sakellariadou, Archisman Ghosh +52
Over the next two decades, gravitational-wave (GW) observations are expected to evolve from a discovery-driven endeavour into a precision tool for astrophysics, cosmology, and fund…
Modeling gravitational wave sources in the MillenniumTNG simulations
Federico Marinacci, Marco Baldi, Giuliano Iorio +5
(Edited) We introduce a flexible framework for building gravitational wave (GW) event catalogs in hydrodynamic simulations of galaxy formation. Our framework couples the state-of-t…
Exploring the physical origins of halo assembly bias from early times
Antonio D. Montero-Dorta, Sergio Contreras, M. Celeste Artale +2
The large-scale linear halo bias encodes the relation between the clustering of dark-matter (DM) halos and that of the underlying matter density field. Although the primary depende…
Evolution of central galaxy alignments in simulations
Facundo Rodriguez, Manuel Merchán, M. Celeste Artale
Observations suggest that red central galaxies align closely with their group galaxies and the large-scale environment.This finding was also replicated in simulations, which added…
Clustering of binary black hole mergers: a detailed analysis of the EAGLE+MOBSE simulation
Matteo Peron, Sarah Libanore, Andrea Ravenni +2
We perform a detailed study of the cosmological bias of gravitational gave (GW) events produced by binary black hole mergers (BBHM). We start from a BBHM distribution modeled insid…
Anisotropic correlation functions as tracers of central galaxy alignments in simulations
Facundo Rodriguez, Manuel Merchán, M. Celeste Artale +1
Motivated by observational results, we use IllustrisTNG hydrodynamical numerical simulations to study the alignment of the central galaxies in groups with the surrounding structure…
Clustering of Gravitational Wave and Supernovae events: a multitracer analysis in Luminosity Distance Space
Sarah Libanore, Maria Celeste Artale, Dionysios Karagiannis +5
We study the clustering of Gravitational Wave (GW) merger events and Supernovae IA (SN), as cosmic tracers in Luminosity Distance Space. We modify the publicly available CAMB code…
On the kinetic Sunyaev-Zel'dovich effect as an observational probe for halo spin bias
Antonio D. Montero-Dorta, M. Celeste Artale, L. Raul Abramo +1
We explore the potential of the kinetic Sunyaev-Zel'dovich (kSZ) effect as the cornerstone of a future observational probe for halo spin bias, the secondary dependence of halo clus…
The physical origins of low-mass spin bias
Beatriz Tucci, Antonio D. Montero-Dorta, L. Raul Abramo +2
At , higher-spin haloes with masses above have a higher bias than lower-spin haloes of the same mass. However, this…
Gravitational Wave mergers as tracers of Large Scale Structures
S. Libanore, M. C. Artale, D. Karagiannis +6
Clustering measurements of Gravitational Wave (GW) mergers in Luminosity Distance Space can be used in the future as a powerful tool for Cosmology. We consider tomographic measurem…
Dark Matter Response to Galaxy Assembly History
M. Celeste Artale, Susana E. Pedrosa, Patricia B. Tissera +2
Aims: It is well known that the presence of baryons affects the dark matter host haloes. Exploring the galaxy assembly history together with the dark matter haloes properties throu…
Baryons in the CosmicWeb of IllustrisTNG - I: Gas in Knots, Filaments, Sheets and Voids
Davide Martizzi, Mark Vogelsberger, Maria Celeste Artale +9
We analyze the IllustrisTNG simulations to study the mass, volume fraction and phase distribution of gaseous baryons embedded in the knots, filaments, sheets and voids of the Cosmi…
Properties of Long Gamma Ray Burst Progenitors in Cosmological Simulations
L. A. Bignone, L. J. Pellizza, P. B. Tissera
We study the nature of long gamma ray burst (LGRB) progenitors using cosmological simulations of structure formation and galactic evolution. LGRBs are potentially excellent tracers…