95 citations · 549 across the 34 of their papers we have counts for
7 papers · 1 filter
CO Multi-line Imaging of Nearby Galaxies (COMING). IX. CO(=2-1)/CO(=1-0) line ratio on kiloparsec scales
Yoshiyuki Yajima, Kazuo Sorai, Yusuke Miyamoto +8
While molecular gas mass is usually derived from CO(=1-0) - the most fundamental line to explore molecular gas - it is often derived from CO(=2-1) assuming a co…
Spatially Resolved Properties of Galaxies with a Kinematically Distinct Core
Kiyoaki Christopher Omori, Tsutomu T. Takeuchi
Aims. Interacting galaxies show unique irregularities in their kinematic structure. By investigating the spatially resolved kinematics and stellar population properties of galaxies…
An Iterative Reconstruction Algorithm for Faraday Tomography
Suchetha Cooray, Tsutomu T. Takeuchi, Takuya Akahori +4
Faraday tomography offers crucial information on the magnetized astronomical objects, such as quasars, galaxies, or galaxy clusters, by observing its magnetoionic media. The observ…
CO Multi-line Imaging of Nearby Galaxies (COMING). X. Physical conditions of molecular gas and the local SFR-Mass relation
Kana Morokuma-Matsui, Kazuo Sorai, Yuya Sato +7
We investigate the molecular gas properties of galaxies across the main sequence of star-forming (SF) galaxies in the local Universe using CO() (hereafter CO)…
A Study on the Baryon Acoustic Oscillation with Topological Data Analysis
Kai T. Kono, Tsutomu T. Takeuchi, Suchetha Cooray +2
(abridged) The scale of the acoustic oscillation of baryons at the baryon-photon decoupling is imprinted on the spatial distribution of galaxies in the Universe, known as the baryo…
Constructing a multivariate distribution function with a vine copula: toward multivariate luminosity and mass functions
Tsutomu T. Takeuchi, Kai T. Kono
The need for a method to construct multidimensional distribution function is increasing recently, in the era of huge multiwavelength surveys. We have proposed a systematic method t…