Faculty Profiles - TAKEUCHI Tsutomu

Papers - TAKEUCHI Tsutomu

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Lyman Break Galaxies at z = 1 and the Evolution of the Dust Attenuation in Star-Forming Galaxies with the Redshift Reviewed

Burgarella, D., Le Floc'h, E., Takeuchi, T. T., Huang, J. S., Buat,V., Rieke, G. H., & Tyler, K. D.

Monthly Notices of the Royal Astronomical Society Vol. 380 page： 986-998 2007

Star Formation in the Nearby Universe: The Ultraviolet and Infrared Points of View Reviewed

Iglesias-Páramo, J., Buat, V., Takeuchi, T. T., and the GALEX team (31 authors)

Astrophysical Journal Suppelement Series Vol. 164 page： 38-51 2006

Deep Extragalactic Surveys around the Ecliptic Poles with AKARI (ASTRO-F) Reviewed

Matsuhara, H., Wada, T., Matsuura, S., Nakagawa, T., Kawada, M., Ohyama, Y., Pearson, C. P., Oyabu, S., Takagi, T., Serjeant, S., White, G. J., Hanami, H., Watarai, H., Takeuchi, T. T., et al. (29 authors)

Publication of the Astronomical Society of Japan Vol. 58 page： 673-694 2006

Effects of Dust Scattering Albedo and 2175Å Bump on Ultraviolet Colours of Normal Disc Galaxies Reviewed

Inoue, A. K., Buat, V., Burgarella, D., Panuzzo, P.,Takeuchi, T. T.,& Iglesias-Páramo, J.

Monthly Notices of the Royal Astronomical Society Vol. 370 page： 380-398 2006

UV and FIR Selected Star-Forming Galaxies at z = 0: Differences and Overlaps Reviewed

Xu, C. K., Buat, V., Iglesias-Páramo, J., Takeuchi, T. T., & the GALEX team (26 authors)

Astrophysical Journal Vol. 646 page： 834-840 2006

Search for High Column Density Systems with Gamma Ray Bursts Reviewed

Hirashita, H., Shibai, H., & Takeuchi, T. T.

Astronomy & Astrophysics Vol. 452 page： 481-485 2006

Ultraviolet-to-Far Infrared Properties of Lyman Break Galaxies and Luminous Infrared Galaxies at z ~ 1 Reviewed

Burgarella, D., Pérez-González, P. G., Buat, V., Takeuchi, T. T., et al. (16authors)

Astronomy & Astrophysics Vol. 450 page： 69-76 2006

The Relative Neighborhood Graph for Estimating Two-Dimensional Voids in the Cold Dark Matter Universe Reviewed

Ueda, H., & Takeuchi, T. T.

Publication of the Astronomical Society of Japan Vol. 58 page： 283-290 2006

Mid-Infrared Luminosity as an Indicator of the Total Infrared Luminosity of Galaxies Reviewed

Takeuchi, T. T., Buat, V., Iglesias-Páramo, J., Boselli, A., & Burgarella, D.

Astronomy & Astrophysics Vol. 432 page： 423-429 2005

The Evolution of the Far-Ultraviolet and Far-Infrared Luminosity Densities in the Universe at 0 < z < 1 Reviewed

Takeuchi, T. T., Buat, V., & Burgarella, D.

Astronomy & Astrophysics Vol. 440 page： L17-21 2005

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

The ratio between far-ultraviolet (FUV) and infrared (IR) luminosity densities from z=0 to z=1 is discussed by using the luminosity functions (LFs) of both wavelengths. The FUV LF (z=0-1) based on GALEX has been reported by (Arnouts et al. (2005, ApJ, 619, L43), whilst for the IR LF, we used the IRAS PSCz 60-μm LF for the local universe and the Spitzer 15-μm LF at higher-z as used by Le Floc'h et al. (2005, ApJ, in press). Both luminosity densities show a significant evolutionary trend, but the IR evolves much faster than the FUV. It is also shown that more than 70 per cent of the star formation activity in the universe is obscured by dust at 0.5 < z < 1.2.

The ISO 170mm Luminosity Function of Galaxies Reviewed

Takeuchi, T. T., Ishii, T. T., Dole, H., Dennefeld, M., Lagache, G., & Puget, J.-L.

Astronomy & Astrophysics Vol. 448 page： 525-534 2005

Extinction Curves Expected in Young Galaxies Reviewed

Hirashita, H., Nozawa, T., Kozasa, T., Ishii, T. T., & Takeuchi, T.T.

Monthly Notices of the Royal Astronomical Society Vol. 357 page： 1077-1087 2005

A Model for the Infrared Dust Emission from Forming Galaxies Reviewed

Takeuchi, T. T., Ishii, T. T., Nozawa, T., Kozasa, T., & Hirashita, H.

Monthly Notices of the Royal Astronomical Society Vol. 362 page： 592-608 2005

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

Dust plays various important roles in galaxy formation and evolution. In the early epoch of galaxy evolution, dust is only supplied by supernovae (SNe). With the aid of a new physical model of dust production by SNe developed by Nozawa et al. (N03), we constructed a model of dust emission from forming galaxies. Then we calculated the SED of a local starbursting dwarf galaxy SBS 0335-052. Our present model SED naturally reproduced the strong N-MIR continuum and the lack of cold far-IR emission of SBS 0335-052. We also presented the evolution of the SED of Lyman-break galaxies. Finally, we discussed the possibility of observing forming galaxies at z>~ 5.

Prediction for the Dust Emission from Lyman-Break Galaxies Reviewed

Takeuchi, T. T. & Ishii, T. T.

Advances in Space Research Vol. 36 page： 1136-1140 2005

Contribution of Forming Galaxies to the Cosmic Infrared Background Fluctuation Reviewed

Takeuchi, T. T., Enoki, M., & Ishii, T. T.

Advances in Space Research Vol. 36 page： 1131-1135 2005

The Dust Emission Model of Lyman Break Galaxies Reviewed

Takeuchi, T. T., & Ishii, T. T.

Astronomy & Astrophysics Vol. 426 page： 425-435 2004

A General Formulation of the Source Confusion Statistics and Application to Infrared Galaxy Surveys Reviewed

Takeuchi, T. T., & Ishii, T. T.

Astrophysical Journal Vol. 604 page： 40-62 2004

Authorship：Lead author Language：English Publishing type：Research paper (scientific journal)

Source confusion has been a long-standing problem in the astronomical history. In the previous formulation of the confusion problem, sources are assumed to be distributed homogeneously on the sky. This fundamental assumption is, however, not realistic in many applications. In this work, by making use of the point field theory, we derive general analytic formulae for the confusion problems with arbitrary distribution and correlation functions. As a typical example, we apply these new formulae to the source confusion of infrared galaxies. The effect of source correlation on the realistic infrared galaxy counts is relatively small (15 per cent), it is strong enough to hamper a precise estimation of galaxy evolution.

Multiresolution Analysis of Cosmological N-body Simulations and Comparison with Two-Dimensional Galaxy Distributions for Estimating Large-Scale Structure Reviewed

Ueda, H., & Takeuchi, T. T.

Publication of the Astronomical Society of Japan Vol. 56 page： 581-590 2004

The Luminosity Function of the IRAS Point Source Redshift Survey Galaxies Reviewed

Takeuchi, T. T., Yoshikawa, K., & Ishii, T. T.

Astrophysical Journal Vol. 587 page： L89-92 2003

Infrared Spectral Energy Distribution Model for Extremely Young Galaxies Reviewed

Takeuchi, T. T., Hirashita, H., Ishii, T. T., Hunt, L. K., & Ferrara, A.

Monthly Notices of the Royal Astronomical Society Vol. 343 page： 839-850 2003

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