205 citations
- National Astronomical Observatory of JapanJP45 papers
- The University of TokyoJP37 papers
- The Graduate University for Advanced Studies, SOKENDAIJP25 papers
- Nagoya UniversityJP24 papers
- University of TsukubaJP21 papers
- Osaka Prefecture UniversityJP20 papers
- Atacama Large Millimeter Submillimeter ArrayCL19 papers
- Hokkaido UniversityJP12 papers
- National Institutes of Natural SciencesJP12 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW9 papers
- Institute of Space and Astronautical ScienceJP9 papers
- Nihon UniversityJP9 papers
6 papers · 1 filter
CO(J=3-2) On-the-fly Mapping of the Nearby Spiral Galaxies NGC 628 and NGC 7793: Spatially-resolved CO(J=3-2) Star-formation Law
Kazuyuki Muraoka, Miho Takeda, Kazuki Yanagitani +6
We present the results of CO(J=3-2) on-the-fly mappings of two nearby non-barred spiral galaxies NGC 628 and NGC 7793 with the Atacama Submillimeter Telescope Experiment at an effe…
A short note on Cuntz splice from a viewpoint of continuous orbit equivalence of topological Markov shifts
Kengo Matsumoto
Let be an irreducible matrix with entries in . We present an easy way to find an irreducible matrix with entries in …
On extensions of subshifts by finite groups
Kengo Matsumoto
-graph systems are labeled Bratteli diagram with shift operations. They present subshifts. Their matrix presentations are called symbolic matrix systems. We define skew products…
ALMA Observations of the Submillimeter Dense Molecular Gas Tracers in the Luminous Type-1 Active Nucleus of NGC 7469
Takuma Izumi, Kotaro Kohno, Susanne Aalto +30
We present ALMA Cycle 1 observations of the central kpc region of the luminous type-1 Seyfert galaxy NGC 7469 with unprecedented high resolution (0.5 0.4 = 165 pc $\…
On flow equivalence of one-sided topological Markov shifts
Kengo Matsumoto
We introduce notions of suspension and flow equivalence on one-sided topological Markov shifts, which we call one-sided suspension and one-sided flow equivalence, respectively. We…
Continuous orbit equivalence, flow equivalence of Markov shifts and circle actions on Cuntz--Krieger algebras
Kengo Matsumoto
We will study torus actions on Cuntz--Krieger algebras trivially acting on its canonical maximal abelian -subalgebras from the view points of continuous orbit equivalence of o…