activity
20192025
most citedThe Missing Satellite Problem Outside of the Local Group. II. Statistical Properties of Satellites of Milky Way-like Galaxies

21 citations · 34 across the 7 of their papers we have counts for

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5 papers · 1 filter

astro-ph.GA2025

Modeling Long-Wavelength Amorphous Dust Emission Based on the Physically Motivated Soft-Potential Model

Masashi Nashimoto

We propose a new amorphous dust emission model based on the soft-potential (SP) model, applicable in the long-wavelength range from the far-infrared to the microwave. The SP model…

astro-ph.GA2024

Cosmic very small dust grains as a natural laboratory of mesoscopic physics: Modeling thermal and optical properties of graphite grains

Kenji Amazaki, Masashi Nashimoto, Makoto Hattori

Cosmic very small dust grains (VSGs) contain 100 to 10,000 atoms, making it a mesoscopic system with specific thermal and optical characteristics due to the finite number of atoms…

astro-ph.GA2022★ 21 cited

The Missing Satellite Problem Outside of the Local Group. II. Statistical Properties of Satellites of Milky Way-like Galaxies

Masashi Nashimoto, Masayuki Tanaka, Masashi Chiba +3

We present a new observation of satellite galaxies around seven Milky Way (MW)-like galaxies located outside of the Local Group (LG) using Subaru/Hyper Suprime-Cam imaging data to…

astro-ph.GA2020

Cosmic Amorphous Dust Model as the Origin of Anomalous Microwave Emission

Masashi Nashimoto, Makoto Hattor, Frederick Poidevin +1

We have shown that the thermal emission of the amorphous dust composed of amorphous silicate dust (a-Si) and amorphous carbon dust (a-C) provides excellent fit both to the observed…

astro-ph.GA2019★ 7 cited

Thermal emission from the amorphous dust: An alternative possibility of the origin of the anomalous microwave emission

Masashi Nashimoto, Makoto Hattori, Ricardo Génova-Santos +1

Complete studies of the radiative processes of thermal emission from the amorphous dust from microwave through far infrared wavebands are presented by taking into account, self-con…