activity
20222025
most citedThe co-evolution of molecular hydrogen and the grain size distribution in an isolated galaxy

24 citations · 63 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.GA2025

Cosmic Rays in Galaxy Halos: Impacts on Galactic Outflows and Baryon Cycling

Ellis R. Owen, Leonard E. C. Romano, Kentaro Nagamine

Galaxies with high star-formation rate surface densities often host large-scale outflows that redistribute energy, momentum, and baryons between the interstellar medium and the hal…

astro-ph.GA2025★ 1 cited

Evolution of galaxy attenuation curves driven by evolving dust mass and grain size distributions

Kosei Matsumoto, Laura Sommovigo, Andrea Gebek +8

We investigate the impacts of the evolution of dust mass and grain size distribution within a Milky Way-like (MW-like) galaxy simulation on global attenuation curves, focusing on t…

astro-ph.GA2025★ 2 cited

Starburst-Driven Galactic Outflows -- Unveiling the Suppressive Role of Cosmic Ray Halos

Leonard E. C. Romano, Ellis R. Owen, Kentaro Nagamine

Aims. We investigate the role of cosmic ray (CR) halos in shaping the properties of starburst-driven galactic outflows. Methods. We develop a microphysical model for galactic outfl…

astro-ph.GA2024

Radial properties of dust in galaxies: Comparison between observations and isolated galaxy simulations

S. A. van der Giessen, K. Matsumoto, M. Relano +8

We study the importance of several processes that influence the evolution of dust and its grain size distribution on spatially resolved scales in nearby galaxies. Here, we compiled…

astro-ph.GA2024★ 7 cited

Observational signatures of the dust size evolution in isolated galaxy simulations

Kosei Matsumoto, Hiroyuki Hirashita, Kentaro Nagamine +9

We aim to provide observational signatures of the dust size evolution in the ISM. In particular, we explore indicators of the polycyclic aromatic hydrocarbon (PAH) mass fraction ($…

astro-ph.GA2022★ 12 cited

Dust grain size evolution in local galaxies: a comparison between observations and simulations

M. Relano, I. De Looze, A. Saintonge +13

The evolution of the dust grain size distribution has been studied in recent years with great detail in cosmological hydrodynamical simulations taking into account all the channels…

astro-ph.GA2022★ 24 cited

The co-evolution of molecular hydrogen and the grain size distribution in an isolated galaxy

Leonard E. C. Romano, Kentaro Nagamine, Hiroyuki Hirashita

Understanding the evolution of dust and molecular hydrogen (H) is a critical aspect of galaxy evolution, as they affect star formation and the spectral energy distribution of g…

astro-ph.GA2022★ 17 cited

Dust diffusion in SPH simulations of an isolated galaxy

Leonard E. C. Romano, Kentaro Nagamine, Hiroyuki Hirashita

We compute the evolution of the grain size distribution (GSD) in a suite of numerical simulations of an isolated Milky-Way-like galaxy using the -body/smoothed-particle-hydrodyn…