Takuma Izumi
2 papers · Latest:
Galaxies & Cosmology
Spectrally and spatially resolved (sub)millimeter HCN-to-HCO$^{+}$ flux ratios in nearby ultraluminous infrared galaxies
This study uses ALMA to investigate spectrally and spatially resolved HCN-to-HCO+ ratios in 18 ULIRGs, linking elevated ratios to outflows and AGN activity.
2605.06842
Galaxies & CosmologyMultiphase Gas Structure in the Circumnuclear Region of NGC 5506 Observed with ALMA
ALMA observations of NGC 5506 reveal a geometrically thick circumnuclear disk supported by turbulence, with AGN outflow impacting CO distribution.
2604.07587
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