Zobrazeno 1 - 10
of 636
pro vyhledávání: '"Shioya Y"'
Autor:
Taniguchi, Y., Kajisawa, M., Kobayashi, M. A. R., Shioya, Y., Nagao, T., Capak, P., Aussel, H., Ichikawa, A., Murayama, T., Scoville, N., Ilbert, O., Salvato, M., Sanders, D. B., Mobasher, B., Miyazaki, S., Komiyama, Y., Fevre, O. Le, Tasca, L., Lilly, S., Carollo, M., Renzini, A., Rich, M., Schinnerer, E., Kaifu, N., Karoji, H., Arimoto, N., Okamura, S., Ohta, K., Shimasaku, K., Hayashino, T.
We present both the observations and the data reduction procedures of the Subaru COSMOS 20 project that is an optical imaging survey of the HST COSMOS field, carried out by using Suprime-Cam on the Subaru Telescope with the following 20 optical filte
Externí odkaz:
http://arxiv.org/abs/1510.00550
Autor:
Ikeda, H., Nagao, T., Taniguchi, Y., Matsuoka, K., Kajisawa, M., Akiyama, M., Miyaji, T., Kashikawa, N., Morokuma, T., Shioya, Y., Enoki, M., Capak, P., Koekemoer, A. M., Masters, D., Salvato, M., Sanders, D. B., Schinnerer, E., Scoville, N. Z.
In order to investigate the origin of quasars, we estimate the bias factor for low-luminosity quasars at high redshift for the first time. In this study, we use the two-point angular cross-correlation function (CCF) for both low-luminosity quasars at
Externí odkaz:
http://arxiv.org/abs/1507.05292
Autor:
Murata, K. L., Kajisawa, M., Taniguchi, Y., Kobayashi, M. A. R., Shioya, Y., Capak, P., Ilbert, O., Koekemoer, A. M., Salvato, M., Scoville, N. Z.
Using the Hubble Space Telescope/Advanced Camera for Surveys data in the COSMOS field, we systematically searched clumpy galaxies at 0.2
Externí odkaz:
http://arxiv.org/abs/1403.1496
Autor:
Terao, K., Taniguchi, Y., Kajisawa, M., Shioya, Y., Kobayashi, M. A. R., Matsuoka, K., Ikeda, H., Murata, K. L., Ichikawa, A., Shimizu, M., Niida, M., Hamaguchi, E.
In order to understand nature of building blocks of galaxies in the early universe, we investigate "genuine irregular galaxies (GIGs)" in the nearby universe. Here, GIGs are defined as isolated galaxies without regular structures (spheroid, bulge, di
Externí odkaz:
http://arxiv.org/abs/1312.0364
Autor:
Kajisawa, M., Shioya, Y., Aida, Y., Ideue, Y., Taniguchi, Y., Nagao, T., Murayama, T., Matsubayashi, K., Riguccini, L.
We investigated the fraction of [OII] emitters in galaxies at z~0.9 as a function of the local galaxy density in the Hubble Space Telescope (HST) COSMOS 2 square degree field. [OII] emitters are selected by the narrow-band excess technique with the N
Externí odkaz:
http://arxiv.org/abs/1302.7148
Autor:
Nakahiro, Y., Taniguchi, Y., Inoue, A. K., Shioya, Y., Kajisawa, M., Kobayashi, M. A. R., Iwata, I., Matsuda, Y., Hayashino, T., Tanaka, A. R., Hamada, K.
During the course of our Lyman continuum imaging survey, we found that the spectroscopically confirmed Lya emitter LAE 221724+001716 at z = 3.10 in the SSA 22 field shows strong Lyman continuum emission (lambda_rest ~ 900 A) that escapes from this ga
Externí odkaz:
http://arxiv.org/abs/1302.3295
Autor:
Matsubayashi, K., Sugai, H., Shimono, A., Hattori, T., Ozaki, S., Yoshikawa, T., Taniguchi, Y., Nagao, T., Kajisawa, M., Shioya, Y., Bland-Hawthorn, J.
Publikováno v:
The Astrophysical Journal, 2012, 761, 55
The M82 `cap' is a gas cloud at a projected radius of 11.6 kpc along the minor axis of this well known superwind source. The cap has been detected in optical line emission and X-ray emission and therefore provides an important probe of the wind energ
Externí odkaz:
http://arxiv.org/abs/1210.8149
Autor:
Ikeda, H., Nagao, T., Matsuoka, K., Taniguchi, Y., Shioya, Y., Kajisawa, M., Enoki, M., Capak, P., Civano, F., Koekemoer, A. M., Masters, D., Morokuma, T., Salvato, M., Schinnerer, E., Scoville, N. Z.
We present the result of our low-luminosity quasar survey in the redshift range of 4.5 < z < 5.5 in the COSMOS field. Using the COSMOS photometric catalog, we selected 15 quasar candidates with 22 < i' < 24 at z~5, that are ~ 3 mag fainter than the S
Externí odkaz:
http://arxiv.org/abs/1207.1515
Autor:
Taniguchi, Y., Matsubayashi, K., Kajisawa, M., Shioya, Y., Ohyama, Y., Nagao, T., Ideue, Y., Murayama, T., Koda, J.
We present our new deep optical imaging and long-slit spectroscopy for Arp 220 that is the archetypical ULIRG in the local universe. Our sensitive Ha imaging has newly revealed large-scale, Ha absorption, i.e., post-starburst regions in this merger;
Externí odkaz:
http://arxiv.org/abs/1205.0302
Autor:
Bordoloi, R., Lilly, S. J., Amara, A., Oesch, P. A., Bardelli, S., Zucca, E., Vergani, D., Nagao, T., Murayama, T., Shioya, Y., Taniguchi, Y.
The success of future large scale weak lensing surveys will critically depend on the accurate estimation of photometric redshifts of very large samples of galaxies. This in turn depends on both the quality of the photometric data and the photo-z esti
Externí odkaz:
http://arxiv.org/abs/1201.0995