We present a large sample of 2.5–38 μm galaxy spectra drawn from a cross-archival
comparison in the AKARI–Spitzer Extragalactic Spectral Survey, and investigate a subset of …

Abstract Knowledge of water in the solar system is important for the understanding of a wide
range of evolutionary processes and the thermal history of the solar system. To explore the …

The ultraluminous infrared galaxy IRAS 17208− 0014 is a late-stage merger that hosts a
buried active galactic nucleus (AGN). To investigate its nuclear structure, we performed high …

We performed a systematic analysis of the 4.67 μm CO ro-vibrational absorption band
toward nearby active galactic nuclei (AGNs) and analyzed the absorption profiles of 10 …

We conducted systematic observations of the H i Brα (4.05 μm) and Brβ (2.63 μm) lines in 52
nearby (z< 0.3) ultraluminous infrared galaxies (ULIRGs) with AKARI. Among 33 ULIRGs …

We present near-infrared spectra of three low-luminosity protostars and one background star
in the Perseus molecular cloud, acquired using the infrared camera on board the AKARI …

We discover two infrared objects that show deep absorption features of H 2 O, CO 2, and CO
ices in the AKARI/Infrared Camera slitless spectroscopic survey of the Galactic plane in 2.5 …

We present the results of near-infrared-to-mid-infrared (NIR-to-MIR) imaging and NIR
spectroscopic observations of two galaxy mergers, NGC 2782 (Arp 215) and NGC 7727 (Arp …

We present a new calibration for the second-order light contamination in the near-infrared
grism spectroscopy with the Infrared Camera aboard AKARI, specifically for the post …

We investigated the physical properties of the comet-like objects 107P/(4015) Wilson–
Harrington (4015WH) and P/2006 HR30 (Siding Spring; HR30) by applying a simple …