47 citations · 238 across the 13 of their papers we have counts for
3 papers · 1 filter
Spectral energy distributions of dust and PAHs based on the evolution of grain size distribution in galaxies
Hiroyuki Hirashita, Weining Deng, Maria S. Murga
Based on a one-zone evolution model of grain size distribution in a galaxy, we calculate the evolution of infrared spectral energy distribution (SED), considering silicate, carbona…
Impact of PAH photodissociation on the formation of small hydrocarbons in the Orion Bar and the Horsehead PDRs
M. S. Murga, M. S. Kirsanova, A. I. Vasyunin +1
We study whether polycyclic aromatic hydrocarbons (PAHs) can be a weighty source of small hydrocarbons in photo-dissociation regions (PDRs). We modeled the evolution of 20 specific…
Self-consistent modelling of aromatic dust species and extinction curves in galaxy evolution
Hiroyuki Hirashita, Maria S. Murga
We formulate and calculate the evolution of dust in a galaxy focusing on the distinction among various dust components -- silicate, aromatic carbon, and non-aromatic carbon. We tre…