The Nature of Unresolved Soft X-ray Emission from the Galactic Disk (2008)
Masui, K., Mitsuda, K., Yamasaki, N. Y., Takei, Y., Kimura, S., Yoshino, T., ...
Although about 40% of the soft X-ray background emission in 0.4 to 1 keV range has extragalactic origins and thus is totally blocked by the Galactic absorption in midplane directions, it decreases at...
X-ray and UV spectroscopy of Galactic diffuse hot gas along the LMC X--3 sight line (2008)
Yao, Y., Wang, Q. D., Hagihara, T., Mitsuda, K., McCammon, D., Yamasaki, N. Y.
We present Suzaku spectra of X-ray emission in the fields just off the LMC X-3 sight line. OVII, OVIII, and NeIX emission lines are clearly detected, suggesting the presence of an optically thin...
Takahashi, T., Kelley, R., Mitsuda, K., Kunieda, H., Petre, R., White, N., ...
The NeXT (New exploration X-ray Telescope), the new Japanese X-ray Astronomy Satellite following Suzaku, is an international X-ray mission which is currently planed for launch in 2013. NeXT is a...
Spectrum-Roentgen-Gamma astrophysical mission (2008)
Pavlinsky, M., Sunyaev, R., Churazov, E., Gilfanov, M., Vikhlinin, A., Hasinger, G., ...
The Spektr-RG X-ray calorimeter (2008)
Den Herder, J. W., Kelley, R., McCammon, D., Mitsuda, K., Aarts, H., Van Baren, C., ...
Warm-hot intergalactic medium associated with the coma cluster (2007)
Takei, Y., Henry, J. P., Finoguenov, A., Mitsuda, K., Tamura, T., Fujimoto, R., ...
DIOS: the Diffuse Intergalactic Oxygen Surveyor (2006)
Ohashi, T., Ishida, M., Sasaki, S., Ishisaki, Y., Mitsuda, K., Yamasaki, N. Y., ...
We present our proposal for a small X-ray mission DIOS (Diffuse Intergalactic Oxygen Surveyor), consisting of a 4-stage X-ray telescope and an array of TES microcalorimeters, cooled with mechanical...
EURECA: a European-Japanese micro-calorimeter array (2006)
Anquita, J.V., Barcons, X., Bastia, P., Beyer, J., Briones, F., ...
EURECA (EURopean-JapanEse Calorimeter Array) comprises a 5 x 5 pixel imaging TES-based micro-calorimeter array read-out by SQUID-based frequency-domain-multiplexed electronics and cooled down by an...
Ota, N., Inada, N., Oguri, M., Mitsuda, K., Richards, G. T., Suto, Y., ...
We present results from Chandra observations of SDSS J1004+4112, a strongly lensed quasar system with a maximum image separation of 15". All four bright images of the quasar, as well as resolved...
Fujimoto, R., Takei, Y., Tamura, T., Mitsuda, K., Yamasaki, N. Y., Shibata, R., ...
To detect a warm-hot intergalactic medium associated with the large-scale structure of the universe, we observed a quasar behind the Virgo cluster with XMM-Newton. With a net exposure time of 54 ks,...
Locating the Warm-Hot Intergalactic Medium in the Simulated Local Universe (2004)
Yoshikawa, K., Dolag, K., Suto, Y., Sasaki, S., Yamasaki, N. Y., Ohashi, T., ...
We present an analysis of mock spectral observation of warm-hot intergalactic medium (WHIM) using a constrained simulation of the local universe. The simulated map of oxygen emission lines from local...
Future Japanese missions for the study of warm-hot intergalactic medium (2004)
Ohashi, T., Ishida, M., Sasaki, S., Ishisaki, Y., Mitsuda, K., Yamasaki, N. Y., ...
We present our proposal for a small X-ray mission DIOS (Diffuse Intergalactic Oxygen Surveyor) to perform survey observations of warm-hot intergalactic medium using OVII and OVIII emission lines....
Prospects for X-ray Studies of Galaxy Clusters with Astro-E2/XRS (2004)
Furusho, T., Mitsuda, K., Yamasaki, N., Fujimoto, R., Ohashi, T.
The Astro-E2 high resolution X-Ray Spectrometer (XRS) is expected to provide a major enhancement in study of clusters of galaxies. Astro-E2 is the fifth Japanese X-ray astronomy observatory, which is...
Detection of an Iron Emission Feature from the Lensed BAL QSO H1413+117 at z=2.56 (2001)
Oshima, T., Mitsuda, K., Fujimoto, R., Iyomoto, N., Futamoto, K., Hattori, M., ...
We present the X-ray energy spectrum of the lensed BAL QSO H1413+117 (the Cloverleaf) at z=2.56 observed with the Chandra X-ray observatory. We detected 293 photons in a 40 ks Advanced CCD Imaging...
Sugizaki, M., Mitsuda, K., Kaneda, H., Matsuzaki, K., Yamauchi, S., Koyama, K.
The X-ray emission from the central region of the Galactic plane, |l|
The phase-delay spectrum of GX 5-1 on its normal branch (1999)
Vaughan, B.A., Klis, M. Van Der, Lewin, W.H.G., Paradijs, J.A. Van, Mitsuda, K., Dotani, T.
ASCA Observations of GRO J1744-28 (1998)
Nishiuchi, M., Koyama, K., Maeda, Y., Asai, K., Dotani, T., Inoue, H., ...
We report the ASCA results of the bursting X-ray pulsar \gro, which was observed in February 1996 and March 1997. The source flux in the 2--10 keV band was $2.0\times10^{-8}$ erg/sec/cm$^2$ in 1996...
Simple Photoelectric Absorption during Dipping in the ASCA Observation of XB1916-053 (1997)
Church, M. J., Dotani, T., Balucinska-Church, M., Mitsuda, K., Takahashi, T., Inoue, H., ...
We report results of analysis of the ASCA observation of the Low Mass X-ray Binary dipping source XB1916-053 made on 1993, May 2nd. We have shown that the spectra can be well fitted by the same...
The Cessation of Flickering during Dips in Cygnus X-1 (1997)
Balucinska-Church, M., Takahashi, T., Ueda, Y., Church, M. J., Dotani, T., Mitsuda, K., ...
We report the discovery of the cessation of flickering in dips in the black hole candidate Cygnus X-1, detected for the first time in the ASCA observation of May 9th., 1995. During this observation,...
Energy dependence in the QPO and noise of black-hole candidates in the very high state (1997)
Belloni, T., Klis, M. Van Der, Lewin, W.H.G., Paradijs, J.A. Van, Dotani, T., Mitsuda, K., ...
Spectral and timing behaviour of GS 2023+338 (1997)
Oosterbroek, T., Klis, M. Van Der, Vaughan, B.A., Paradijs, J.A. Van, Rutledge, R.E., Lewin, W.H.G., ...
On the origin of the iron line in GS 2023+338 (1996)
Oosterbroek, T., Klis, M. Van Der, Vaughan, B.A., Paradijs, J.A. Van, Rutledge, R.E., Lewin, W.H.G., ...
Discovery of X-ray bursts from GX 13+1 (4U 1811-17) (1995)
Matsuba, E., Dotani, T., Mitsuda, K., Asai, K., Lewin, W.H.G., Paradijs, J.A. Van, ...
The time-delay spectrum of GX 5-1 in its horizontal branch (1994)
Vaughan, B., Klis, M. Van Der, Lewin, W.H.G., Paradijs, J. Van, Dotani, T., ...
Using a cross-spectral technique we investigate time delays between intensity variations of GX 5-1 in 10 X-ray spectral channels. The data were taken during a 1989 Ginga observation during which the...
Searches for millisecond pulsations in low-mass x-ray binaries with Ginga data (1994)
Vaughan, B.A., Klis, M. Van Der, Wood, K.S., Norris, J.P., Hertz, P., Michelson, P.F., ...
Spectral variations along the branches in GX 5-1 (1994)
Asai, K., Dotani, T., Mitsuda, K., Nagase, F., Kamado, Y., Kuulkers, E., ...
Searches for millisecond pulsations on low-mass x-ray binaries, II (1994)
Vaughan, B.A., Klis, M. Van Der, Wood, K.S., Norris, J.P., Hertz, P., Michelson, P.F., ...
Simultaneous ROSAT/Ginga observations of 4U 1820-30 (1993)
Klis, M. Van Der, Hasinger, G., Dotani, T., Mitsuda, K., Verbunt, F., Murphy, B.W., ...
Simultaneous x-ray and radio observations of GX 5-1 (1992)
Tan, J., Lewin, W.H.G., Hjellming, R.M., Paradijs, J.A. Van, Klis, M. Van Der, Mitsuda, K.
Quasi-periodic oscillations in the Z source GX 5-1 (1992)
Lewin, W.H.G., Lubin, L., Tan, J., Klis, M. Van Der, Paradijs, J.A. Van, Penninx, W., ...
Quasi-periodic oscillations in the Z source GX 340+ (1991)
Penninx, W., Lewin, W.H.G., Tan, J., Mitsuda, K., Klis, M. Van Der, Paradijs, J. Van
Searches for millisecond pulsations in low-mass x-ray binaries (1991)
Wood, K.S., Norris, J.P., Hertz, P., Vaughan, B.A., Michelson, P.F., Mitsuda, K., ...
GINGA observations of quasi-periodic oscillations in type II bursts from teh Rapid Burster (1990)
Dotani, T., Mitsuda, K., Inoue, H., Tanaka, Y., Kawai, N., Tawara, Y., ...
The decreasing 11-minute period of 4U1820-30: evidence of gravitational acceleration (1990)
Morgan, E., Tan, J., Penninx, W., Klis, M. Van Der, Paradijs, J. Van, Makishima, K., ...
Quasi-periodic oscillations in GX 17+2 (1990)
Penninx, W., Lewin, W.H.G., Mitsuda, K., Klis, M. Van Der, Paradijs, J. Van, Zilstra, A.A.