85 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute of Space and Astronautical ScienceJP6 papers
- Japan Aerospace Exploration AgencyJP6 papers
- Academia SinicaTW5 papers
- Institute of Astronomy and Astrophysics, Academia SinicaTW5 papers
- Iwate UniversityJP5 papers
- Seoul National UniversityKR5 papers
- The University of TokyoJP5 papers
- University of Hawaiʻi at MānoaUS5 papers
- University of Hawaii SystemUS5 papers
- Hokkaido UniversityJP4 papers
- National Astronomical Observatory of JapanJP4 papers
- Rutherford Appleton LaboratoryGB4 papers
15 papers
Formation of globular cluster-rich ultra-diffuse galaxies through mergers
Truman Tapia, Hidenori Matsui, Kenji Bekki +6
We use high-resolution, idealized hydrodynamic simulations of gas-rich dwarf-galaxy mergers to test whether such encounters can form ultra-diffuse galaxies (UDGs) with globular clu…
The evolution of supermassive blackhole mass--bulge mass relation by a semi-analytic model, GC
Tatsuki Shimizu, Taira Oogi, Takashi Okamoto +2
We have investigated the redshift evolution of the relationship between supermassive black hole (SMBH) mass and host bulge mass using a semi-analytical galaxy formation model …
Global density-dependent -nucleon interaction for -nucleus elastic scattering
T. Furumoto, K. Tsubakihara, S. Ebata +1
We provide a global density-dependent He-nucleon (DD-) interaction to construct the -nucleus optical model potential (OMP) in a wide range of incident energies. The glob…
Groove-Assisted Global Spontaneous Alignment of Carbon Nanotubes in Vacuum Filtration
Natsumi Komatsu, Motonori Nakamura, Saunab Ghosh +7
Ever since the discovery of carbon nanotubes (CNTs), it has long been a challenging goal to create macroscopically ordered assemblies, or crystals, of CNTs that preserve the one-di…
Particle Energy Diffusion in Linear Magnetohydrodynamic Waves
Yuto Teraki, Katsuaki Asano
In high-energy astronomical phenomena, the stochastic particle acceleration by turbulences is one of the promising processes to generate non-thermal particles. In this paper, we in…
Property of Young Massive Clusters in a Galaxy-Galaxy Merger Remnant
Hidenori Matsui, Ataru Tanikawa, Takayuki R Saitoh
We investigate the properties of young massive clusters (YMCs) in a galaxy-galaxy merger remnant by analyzing the data obtained by a gas rich major merger simulations in Matsui et…
Can Isolated Single Black Holes Produce X-ray Novae?
Tatsuya Matsumoto, Yuto Teraki, Kunihito Ioka
Almost all black holes (BHs) and BH candidates in our Galaxy have been discovered as soft X-ray transients, so-called X-ray novae. X-ray novae are usually considered to arise from…
GW150914-like Black Holes as Galactic High-Energy Sources
Kunihito Ioka, Tatsuya Matsumoto, Yuto Teraki +2
The first direct detections of gravitational waves (GWs) from black hole (BH) mergers, GW150914, GW151226 and LVT151012, give a robust lower limit on the number of mer…
Galactic-Center Hyper-Shell Model for the North Polar Spurs
Y. Sofue, A. Habe, J. Kataoka +5
The bipolar-hyper shell (BHS) model for the North Polar Spurs (NPS-E, -W, and Loop I) and counter southern spurs (SPS-E and -W) is revisited based on numerical hydrodynamical simul…
Star Formation and AGN activity in Galaxies classified using the 1.6 μm Bump and PAH features at
Hitoshi Hanami, Tsuyoshi Ishigaki, Naofumi Fujishiro +17
We have studied the star-formation and AGN activity of massive galaxies in the redshift range , which are detected in a deep survey field using the AKARI InfraRed (IR) ast…
Polycyclic aromatic hydrocarbon (PAH) luminous galaxies at z~1
T. Takagi, Y. Ohyama, T. Goto +14
Using an AKARI multi-wavelength mid-infrared (IR) survey, we identify luminous starburst galaxies at z> 0.5 based on the PAH luminosity, and investigate the nature of these PAH-sel…
Evolution of Infrared Luminosity functions of Galaxies in the AKARI NEP-Deep field: Revealing the cosmic star formation history hidden by dust
Tomotsugu Goto, T. Takagi, H. Matsuhara +19
Dust-obscured star-formation becomes much more important with increasing intensity, and increasing redshift. We aim to reveal cosmic star-formation history obscured by dust using d…
Environmental dependence of 8um luminosity functions of galaxies at z~0.8: Comparison between RXJ1716.4+6708 and the AKARI NEP deep field
Tomotsugu Goto, Yusei Koyama, T. Wada +20
We aim to reveal environmental dependence of infrared luminosity functions (IR LFs) of galaxies at z~0.8 using the AKARI satellite. We construct restframe 8um IR LFs in the cluster…
Galactic Wind in the Nearby Starburst Galaxy NGC 253 Observed with the Kyoto3DII Fabry-Perot Mode
K. Matsubayashi, H. Sugai, T. Hattori +5
We have observed the central region of the nearby starburst galaxy NGC 253 with the Kyoto Tridimensional Spectrograph II (Kyoto3DII) Fabry-Perot mode in order to investigate the pr…
Galaxy Clusters at 0.9<z<1.7 in the AKARI NEP deep field
Tomotsugu Goto, Hitoshi Hanami, Myungshin Im +11
There is a huge gap between properties of red-sequence selected massive galaxy clusters at z<1 and Lyman-break selected proto-clusters at z>3. It is important to understand when an…