Zobrazeno 1 - 10
of 564
pro vyhledávání: '"Matsuhara, H"'
Autor:
White, Glenn J., Barrufet, L., Serjeant, S., Pearson, C. P., Sedgwick, C., Pal, S., Shimwell, T. W., Sirothia, S. K., Chiu, P., Oi, N., Takagi, T., Shim, H., Matsuhara, H., Patra, D., Malkan, M., Kim, H. K., Nakagawa, T., Malek, K., Burgarella, D., Ishigaki, T.
This paper presents a 610 MHz radio survey covering 1.94 square degrees around the North Ecliptic Pole (NEP), which includes parts of the AKARI (ADF-N) and Euclid, Deep Fields North. The median 5-sigma sensitivity is 28 microJy beam per beam, reachin
Externí odkaz:
http://arxiv.org/abs/2411.03869
Autor:
Miyaji, T., Bravo-Navarro, B. A., Tello, J. Díaz, Krumpe, M., Herrera-Endoqui, M., Ikeda, H., Takagi, T., Oi, N., Shogaki, A., Matsuura, S., Kim, H., Malkan, M. A., Hwang, H. S., Kim, T., Ishigaki, T., Hanami, H., Kim, S. J., Ohyama, Y., Goto, T., Matsuhara, H.
Publikováno v:
A&A 689, A83 (2024)
We present a catalog of optical and infrared identifications (ID) of X-ray sources in the AKARI North Ecliptic Pole (NEP) Deep field detected with Chandra covering $\sim 0.34\,{\rm deg^{2}}$ with 0.5-2 keV flux limits ranging $\sim 2 \mathrm{-} 20\ti
Externí odkaz:
http://arxiv.org/abs/2407.13864
Autor:
Pearson, W. J., Santos, D. J. D., Goto, T., Huang, T. -C., Kim, S. J., Matsuhara, H., Pollo, A., Ho, S. C. -C., Hwang, H. S., Małek, K., Nakagawa, T., Romano, M., Serjeant, S., Suelves, L., Shim, H., White, G. J.
Publikováno v:
A&A 686, A94 (2024)
Aims. In this work, we intend to examine how environment influences the merger fraction, from the low density field environment to higher density groups and clusters. We also aim to study how the properties of a group or cluster, as well as the posit
Externí odkaz:
http://arxiv.org/abs/2403.11615
Autor:
Junais, Małek, K., Boissier, S., Pearson, W. J., Pollo, A., Boselli, A., Boquien, M., Donevski, D., Goto, T., Hamed, M., Kim, S. J., Koda, J., Matsuhara, H., Riccio, G., Romano, M.
Publikováno v:
A&A 676, A41 (2023)
Although low surface brightness galaxies (LSBs) contribute a large fraction to the number density of galaxies, their properties are still poorly known. LSBs are often considered dust poor, based only on a few studies. We use, for the first time, a la
Externí odkaz:
http://arxiv.org/abs/2306.06454
Autor:
Huang, T. -C., Matsuhara, H., Goto, T., Santos, D. J. D., Ho, S. C. -C., Kim, S. J., Hashimoto, T., Ikeda, Hiroyuki, Oi, Nagisa, Malkan, M. A., Pearson, W. J., Pollo, A., Serjeant, S., Shim, H., Miyaji, T., Hwang, H. S., Durkalec, A., Poliszczuk, A., Greve, T. R., Pearson, C., Toba, Y., Lee, D., Kim, H. K., Toft, S., Jeong, W. -S., Enokidani, U.
Galaxy clusters provide an excellent probe in various research fields in astrophysics and cosmology. However, the number of galaxy clusters detected so far in the $AKARI$ North Ecliptic Pole (NEP) field is limited. In this work, we provide galaxy clu
Externí odkaz:
http://arxiv.org/abs/2107.10010
Autor:
Huang, T. -C., Matsuhara, H., Goto, T., Shim, H., Kim, S. J., Malkan, M. A., Hashimoto, T., Hwang, H. S., Oi, N., Toba, Y., Lee, D., Santos, D. J. D., Takagi, T.
The $AKARI$ infrared (IR) space telescope conducted two surveys (Deep and Wide) in the North Ecliptic Pole (NEP) field to find more than 100,000 IR sources using its Infrared Camera (IRC). IRC's 9 filters, which cover wavebands from 2 to 24 $\mu$m co
Externí odkaz:
http://arxiv.org/abs/2008.05224
Autor:
Barrufet, L., Pearson, C., Serjeant, S., Małek, K., Baronchelli, I., Campos-Varillas, M. C., White, G. J., Valtchanov, I., Matsuhara, H., Conversi, L., Kim, S. J., Goto, T., Oi, N., Malkan, M., Kim, H., Ikeda, H., Takagi, T., Toba, Y., Miyaji, T.
Publikováno v:
A&A 641, A129 (2020)
Dusty high-z galaxies are extreme objects with high star formation rates (SFRs) and luminosities. Characterising the properties of this population and analysing their evolution over cosmic time is key to understanding galaxy evolution in the early Un
Externí odkaz:
http://arxiv.org/abs/2007.07992
Autor:
Egami, E., Gallerani, S., Schneider, R., Pallottini, A., Vallini, L., Sobacchi, E., Ferrara, A., Bianchi, S., Bocchio, M., Marassi, S., Armus, L., Spinoglio, L., Blain, A. W., Bradford, M., Clements, D. L., Dannerbauer, H., Fernández-Ontiveros, J. A., González-Alfonso, E., Griffin, M. J., Gruppioni, C., Kaneda, H., Kohno, K., Madden, S. C., Matsuhara, H., Najarro, P., Nakagawa, T., Oliver, S., Omukai, K., Onaka, T., Pearson, C., Perez-Fournon, I., Pérez-González, P. G., Schaerer, D., Scott, D., Serjeant, S., Smith, J. D., van der Tak, F. F. S., Wada, T., Yajima, H.
With the recent discovery of a dozen dusty star-forming galaxies and around 30 quasars at z>5 that are hyper-luminous in the infrared ($\mu$$L_{\rm IR}>10^{13}$ L$_{\odot}$, where $\mu$ is a lensing magnification factor), the possibility has opened u
Externí odkaz:
http://arxiv.org/abs/1809.07710
Autor:
Ohyama, Y., Wada, T., Matsuhara, H., Takagi, T., Malkan, M., Goto, T., Egami, E., Lee, H. M., Im, M., Kim, J. -H., Pearson, C., Inami, H., Oyabu, S., Usui, F., Burgarella, D., Mazyed, F., Imanishi, M., Jeong, W. -S., Miyaji, T., Tello, J. Díaz, Nakagawa, T., Serjeant, S., Takeuchi, T. T., Toba, Y., White, G. J., Hanami, H., Ishigaki, T.
Publikováno v:
A&A 618, A101 (2018)
Deep MIR surveys have revealed numerous strongly star-forming galaxies at redshift z~<2. Their MIR fluxes are produced by a combination of continuum and PAH emission features. The PAH features can dominate the total MIR flux, but are difficult to mea
Externí odkaz:
http://arxiv.org/abs/1808.04566
Autor:
Onishi, Y., Sano, K., Matsuura, S., Jeong, W. -S., Pyo, J., Kim, I. -J., Seo, H. J., Han, W., Lee, D. -H., Moon, B., Park, W. -K., Park, Y., Kim, M. G., Matsumoto, T., Matsuhara, H., Nakagawa, T., Tsumura, K., Shirahata, M., Arai, T., Ienaka, N.
We report near-infrared (IR) observations of high Galactic latitude clouds to investigate diffuse Galactic light (DGL), which is starlight scattered by interstellar dust grains. The observations were performed at $1.1$ and $1.6\,\rm{\mu m}$ with a wi
Externí odkaz:
http://arxiv.org/abs/1806.08891