Zobrazeno 1 - 10
of 238
pro vyhledávání: '"Kajisawa, M."'
Autor:
Umehata, H., Fumagalli, M., Smail, I., Matsuda, Y., Swinbank, A. M., Cantalupo, S., Sykes, C., Ivison, R. J., Steidel, C. C., Shapley, A. E., Vernet, J., Yamada, T., Tamura, Y., Kubo, M., Nakanishi, K., Kajisawa, M., Hatsukade, B., Kohno, K.
Cosmological simulations predict the Universe contains a network of intergalactic gas filaments, within which galaxies form and evolve. However, the faintness of any emission from these filaments has limited tests of this prediction. We report the de
Externí odkaz:
http://arxiv.org/abs/1910.01324
Autor:
Ikeda, H., Nagao, T., Matsuoka, K., Kawakatu, N., Kajisawa, M., Akiyama, M., Miyaji, T., Morokuma, T.
We present the result of our spectroscopic follow-up observation for faint quasar candidates at z~5 in a part of the Canada-France-Hawaii Telescope Legacy Survey wide field. We select nine photometric candidates and identify three z~5 faint quasars,
Externí odkaz:
http://arxiv.org/abs/1708.00314
We present the near-infrared high resolution imaging of an extremely dense group of galaxies at the core of the protocluster at $z=3.09$ in the SSA22 field by using the adaptive optics AO188 and the Infrared Camera and Spectrograph (IRCS) on Subaru T
Externí odkaz:
http://arxiv.org/abs/1704.05962
Autor:
Kashino, D., Silverman, J. D., Sanders, D., Kartaltepe, J. S., Daddi, E., Renzini, A., Valentino, F., Rodighiero, G., Juneau, S., Kewley, L. J., Zahid, H. J., Arimoto, N., Nagao, T., Chu, J., Sugiyama, N., Civano, F., Ilbert, O., Kajisawa, M., Fevre, O. Le, Maier, C., Masters, D., Miyaji, T., Onodera, M., Puglisi, A., Taniguchi, Y.
We investigate the physical conditions of ionized gas in high-z star-forming galaxies using diagnostic diagrams based on the rest-frame optical emission lines. The sample consists of 701 galaxies with an Ha detection at $1.4\lesssim z\lesssim1.7$, fr
Externí odkaz:
http://arxiv.org/abs/1604.06802
We report the discovery of an extremely dense group of massive galaxies at the centre of the protocluster at $z=3.09$ in the SSA22 field from near-infrared spectroscopy conducted with the Multi-Object InfraRed Camera and Spectrograph (MOIRCS) equippe
Externí odkaz:
http://arxiv.org/abs/1510.04816
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
Using the Hubble Space Telescope/Wide Field Camera 3 imaging data and multi-wavelength photometric catalog, we investigated the dust temperature of passively evolving and star-forming galaxies at 0.2
Externí odkaz:
http://arxiv.org/abs/1501.04844
Autor:
Ilbert, O., Arnouts, S., Floc'h, E. Le, Aussel, H., Bethermin, H., Capak, P., Hsieh, B. C., Kajisawa, M., Karim, A., Fevre, O. Le, Lee, N., Lilly, S., McCracken, H. J., Michel-Dansac, L., Moutard, T., Renzini, M. A., Salvato, M., Sanders, D. B., Scoville, N., Sheth, K., Silverman, J. D., Smolcic, V., Taniguchi, Y., Tresse, L.
The relation between the stellar mass and the star formation rate characterizes how the instantaneous star formation is determined by the galaxy past star formation history and by the growth of the dark matter structures. We deconstruct the M-SFR pla
Externí odkaz:
http://arxiv.org/abs/1410.4875
Autor:
Silverman, J. D., Kashino, D., Sanders, D., Kartaltepe, J., Arimoto, N., Renzini, A., Rodighiero, G., Daddi, E., Zahid, J., Nagao, T., Kewley, L. J., Lilly, S. J., Sugiyama, N., Baronchelli, I., Capak, P., Carollo, C. M., Chu, J., Hasinger, G., Ilbert, O., Juneau, S., Kajisawa, M., Koekemoer, A. M., Kovac, K., Fevre, O. Le, Masters, D., McCracken, H. J., Onodera, M., Scoville, N., Strazzullo, V., Taniguchi, Y.
We present a spectroscopic survey of galaxies in the COSMOS field using the Fiber Multi-Object Spectrograph (FMOS), a near-infrared instrument on the Subaru Telescope. Our survey is specifically designed to detect the Halpha emission line that falls
Externí odkaz:
http://arxiv.org/abs/1409.0447