Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Kobayashi, Masahiko, Yasura, Ko, Okamoto, Yukihiro, ...
No abstract available.
Suzaku Observations of PSR B1259-63: A New Manifestation of Relativistic Pulsar Wind (2009)
Uchiyama, Yasunobu, Tanaka, Takaaki, Takahashi, Tadayuki, Mori, Koji, Nakazawa, Kazuhiro
We observed PSR B1259-63, a young non-accreting pulsar orbiting around a Be star SS 2883, eight times with the Suzaku satellite in 2007, to characterize the X-ray emission arising from the...
Katsuda, Satoru, Petre, Robert, Hwang, Una, Yamaguchi, Hiroya, Mori, Koji, Tsunemi, Hiroshi
We present results from X-ray analysis of a Galactic middle-aged supernova remnant (SNR) G156.2+5.7 which is bright and largely extended in X-ray wavelengths, showing a clear circular shape (radius...
Katsuda, Satoru, Petre, Robert, Long, Knox S., Reynolds, Stephen P., Winkler, P. Frank, Mori, Koji, ...
We report on the first X-ray proper-motion measurements of the nonthermally-dominated forward shock in the northeastern limb of SN 1006, based on two Chandra observations taken in 2000 and 2008. We...
Another Abundance Inhomogeneity in the South East Limb of the Cygnus Loop (2008)
Tsunemi, Hiroshi, Kimura, Masashi, Uchida, Hiroyuki, Mori, Koji, Katsuda, Satoru
We have observed the south-east (SE) limb of the Cygnus Loop with {\it Suzaku}. Our spatially-resolved spectroscopic study shows that a one-$kT_\mathrm{e}$ non-equilibrium ionization model represents...
Uchiyama, Hideki, Ozawa, Midori, Matsumoto, Hironori, Tsuru, Takeshi Go, Koyama, Katsuji, Kimura, Masashi, ...
The charge transfer inefficiency (CTI) of the X-ray CCDs on board the Suzaku satellite (X-ray Imaging Spectrometers; XIS) has increased since the launch due to radiation damage, and the energy...
Park, Sangwook, Kargaltsev, Oleg, Pavlov, George G., Mori, Koji, Slane, Patrick O., Hughes, John P., ...
We present results from our X-ray data analysis of the SNR G330.2+1.0 and its CCO, CXOU J160103.1--513353 (J1601). Using our XMM-Newton and Chandra observations, we find that the X-ray spectrum of...
Ozawa, Midori, Uchiyama, Hideki, Matsumoto, Hironori, Nakajima, Hiroshi, Koyama, Katsuji, Tsuru, Takeshi Go, ...
The X-ray Imaging Spectrometer (XIS) on board the Suzaku satellite is an X-ray CCD camera system that has superior performance such as a low background, high quantum efficiency, and good energy...
Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Kobayashi, Masahiko, Yasura, Ko, Okamoto, Yukihiro, ...
Abstract Introduction There is a lack of data relating the macroscopic appearance of cartilage to its ultrasound properties. The purpose of the present study was to evaluate degenerated cartilage and...
Chandra Observations of the Northeastern Rim of the Cygnus Loop (2008)
Katsuda, Satoru, Tsunemi, Hiroshi, Kimura, Masashi, Mori, Koji
We present results from spatially resolved spectral analyses of the northeastern (NE) rim of the Cygnus Loop supernova remnant (SNR) based on two Chandra observations. One pointing includes northern...
Study of Nonthermal Emission from SNR RX J1713.7-3946 with Suzaku (2008)
Tanaka, Takaaki, Uchiyama, Yasunobu, Aharonian, Felix A., Takahashi, Tadayuki, Bamba, Aya, Hiraga, Junko S., ...
We present results obtained from a series of observations of the supernova remnant RX J1713.7-3946 by the Suzaku satellite. The observations cover about two-thirds of the remnant surface. We...
Matsumoto, Hironori, Uchiyama, Hideki, Sawada, Makoto, Tsuru, Takeshi G., Koyama, Katsuji, Katagiri, Hideaki, ...
We report the Suzaku results of HESS J1614-518, which is the brightest extended TeV gamma-ray source discovered in the Galactic plane survey conducted using the H.E.S.S. telescope. We discovered...
Takahashi, Tadayuki, Tanaka, Takaaki, Uchiyama, Yasunobu, Hiraga, Junko S., Nakazawa, Kazuhiro, Watanabe, Shin, ...
We report on results from Suzaku broadband X-ray observations of the southwest part of the Galactic supernova remnant (SNR) RX J1713.7-3946 with an energy coverage of 0.4-40 keV. The X-ray spectrum,...
Suzaku wide-band observations of SN 1006 (2007)
Bamba, Aya, Fukazawa, Yasushi, Hiraga, Junko S., Hughes, John P., Katagiri, Hideaki, Kokubun, Motohide, ...
We report on the wide band spectra of SN 1006 as observed by Suzaku. Thermal and nonthermal emission are successfully resolved thanks to the excellent spectral response of Suzaku's X-ray CCD XIS. The...
X-Ray Spectroscopy of SN 1006 with Suzaku (2007)
Yamaguchi, Hiroya, Koyama, Katsuji, Katsuda, Satoru, Nakajima, Hiroshi, Hughes, John P., Bamba, Aya, ...
We report on observations of SN 1006 with the X-ray Imaging Spectrometers (XIS) on board Suzaku. We firmly detected K-shell emission from Fe, for the first time, and find that the Fe ionization state...
Chandra X-Ray Study of Galactic Supernova Remnant G299.2-2.9 (2007)
Park, Sangwook, Slane, Patrick O., Hughes, John P., Mori, Koji, Burrows, David N., Garmire, Gordon P.
We report on observations of the Galactic supernova remnant (SNR) G299.2$-$2.9 with the {\it Chandra X-Ray Observatory}. The high resolution images with {\it Chandra} resolve the X-ray-bright knots,...
The X-ray observatory Suzaku (2007)
Mitsuda, Kazuhisa, Bautz, Mark, Inoue, Hajime, Kelley, Richard L., Koyama, Katsuji, Kunieda, Hideyo, ...
Discovery of a Candidate Central Compact Object in the Galactic Nonthermal SNR G330.2+1.0 (2006)
Park, Sangwook, Mori, Koji, Kargaltsev, Oleg, Slane, Patrick O., Hughes, John P., Burrows, David N., ...
We report on the discovery of a pointlike source (CXOU J160103.1$-$513353) at the center of a Galactic supernova remnant (SNR) G330.2+1.0 with {\it Chandra X-Ray Observatory}. The X-ray spectrum fits...
A Detailed Observation of a LMC Supernova Remnant DEM L241 with XMM-Newton (2006)
Bamba, Aya, Ueno, Masaru, Nakajima, Hiroshi, Mori, Koji, Koyama, Katsuji
We report on an {\it XMM-Newton} observation of the supernova remnant (SNR) \object{DEM L241} in the Large Magellanic Cloud. In the soft band image, the emission shows an elongated structure, like a...
Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Ohba, Mao, Suzuki, Takashi, Mizuno, Yasuyuki, ...
Abstract We investigated quantitative changes over time in ultrasound signal intensity (an index of stiffness), signal duration (an index of surface irregularity), and interval between signals (an...
Coronal X-ray emission from an intermediate-age brown dwarf (2003)
Tsuboi, Yohko, Maeda, Yoshitomo, Feigelson, Eric D., Garmire, Gordon P., Chartas, George, Mori, Koji, ...
We report the X-ray detection of the brown dwarf (BD) companion TWA 5B in a $\simeq 12$ Myr old pre-main sequence binary system. We clearly resolve the faint companion (35 photons) separated from the...
総合型地域スポーツクラブの現状と課題 : ファイニーズフットボールクラブを通して (2003)
あらゆる人々に開かれ、かつ地域住民によって運営される「総合型地域スポーツクラブ(以下、総合型と略記)」の育成が奨励されて二年になる。総合...
大学運動部員のジェンダー観 : スポーツ価値意識との関連を中心に (2002)
本稿は、大学運動部員のジェンダー観と、スポーツ価値意識との関係に焦点を当てている。最終的な目標は、大学運動部にみられる諸特性や、大学...
Improvement of the Spatial Resolution of the ACIS Using Split Pixel Events (2001)
Tsunemi, Hiroshi, Mori, Koji, Miyata, Emi, Baluta, Christopher, Burrows, David N., Garmire, Gordon P., ...
The position accuracy of X-ray photons on a CCD detector is generally believed to be limited by the CCD pixel size. While this is true in general, the position accuracy for X-ray events which deposit...
The X-Ray Structure of the Supernova Remnant 3C 400.2 (2001)
Yoshita, Kumi, Tsunemi, Hiroshi, Miyata, Emi, Mori, Koji
We present here the results of an X-ray study of the supernova remnant 3C 400.2 (G53.6-2.2) using the ASCA data. 3C 400.2 has an unusual morphology at radio wavelengths, suggesting two SNRs...
Photodissociation of Cadmium Diiodide (1987)
Kazuo Kasatani, Koji Mori, Masahiro Kawasaki, Hiroyasu Sato
Photodissociation of cadmium diiodide was studied. The nascent vibrational distribution of CdI(X2Σ) on the photodissociation of CdI2 at 308 nm was determined by the laser-induced fluorescence (LIF)...
Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Ohba, Mao, Suzuki, Takashi, Mizuno, Yasuyuki, ...
We investigated quantitative changes over time in ultrasound signal intensity (an index of stiffness), signal duration (an index of surface irregularity), and interval between signals (an index of...
Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Ohba, Mao, Suzuki, Takashi, Mizuno, Yasuyuki, ...
We investigated quantitative changes over time in ultrasound signal intensity (an index of stiffness), signal duration (an index of surface irregularity), and interval between signals (an index of...
Kuroki, Hiroshi, Nakagawa, Yasuaki, Mori, Koji, Kobayashi, Masahiko, Yasura, Ko, Okamoto, Yukihiro, ...
Mori, Koji, Sunamura, Michinari, Yanagawa, Katsunori, Ishibashi, Jun-ichiro, Miyoshi, Youko, Iino, Takao, ...
The phylogenetic group termed OP5 was originally discovered in the Yellowstone National Park hot spring and proposed as an uncultured phylum; the group was afterwards analyzed by applying...