Zobrazeno 1 - 10
of 116
pro vyhledávání: '"Jean Cottam"'
Autor:
Tetsuya Nagata, Nagisa Oi, Fumie Tazaki, Takahiro Nagayama, Ronald A. Remillard, Aya Kubota, Jean Cottam, Hiromitsu Takahashi, Kazutaka Yamaoka, Yoshihiro Ueda, Hitoshi Negoro, Tatsuhito Yoshikawa, Megumi Shidatsu
Publikováno v:
Publications of the Astronomical Society of Japan. 63:S785-S801
X-ray and near-infrared ($J$-$H$-$K_{\rm s}$) observations of the Galactic black hole binary GX 339--4 in the low/hard state were performed with Suzaku and IRSF in 2009 March. The spectrum in the 0.5--300 keV band is dominated by thermal Comptonizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::becc8881ff6137cf6cad01745d4049ab
https://doi.org/10.1093/pasj/63.sp3.s785
https://doi.org/10.1093/pasj/63.sp3.s785
Autor:
Mariano Mendez, Erik Kuulkers, Walter H. G. Lewin, Frits Paerels, Jean Cottam, L. Boirin, Jon M. Miller
Publikováno v:
The Astrophysical Journal. 672:504-509
Gravitationally redshifted absorption lines from highly ionized iron have been previously identified in the burst spectra of the neutron star in EXO 0748-676. To repeat this detection we obtained a long, nearly 600 ks observation of the source with X
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e704f82cf4dfd6b7a306f03e74166110
https://doi.org/10.1086/524186
https://doi.org/10.1086/524186
Publikováno v:
The Astrophysical Journal. 660:605-614
[abridged] We report results from four recent observations of the ultracompact LMXB pulsar 4U 1626-67. All the observations obtained high-resolution X-ray spectra of the system, two from the Chandra X-ray Observatory using the HETGS, and two from the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c3ac9d76d512a2057b5a59ef64ab80b
https://doi.org/10.1086/513592
https://doi.org/10.1086/513592
Autor:
Lorella Angelini, Chris Done, Jean Cottam, Tomonori Yasuda, Taro Kotani, Yasushi Fukazawa, Kazutaka Yamaoka, Shinya Yamada, Hiromitsu Takahashi, Takayoshi Kohmura, Kazuo Makishima, Yoshihiro Ueda, Aya Kubota, Tadayasu Dotani, Andrew C. Fabian
Publikováno v:
Progress of Theoretical Physics Supplement. 169:225-228
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51ef0c954897fb8f77cd319011416145
https://doi.org/10.1143/ptps.169.225
https://doi.org/10.1143/ptps.169.225
Autor:
Peter Shirron, Andrew Szymkowiak, T. Furusho, Gregory V. Brown, Yoh Takei, Susan Breon, Jean Cottam, Ryuichi Fujimoto, Naomi Ota, Gary A. Sneiderman, Ritva A. M. Keski-Kuha, Kazuhisa Mitsuda, Petar Arsenovic, John Panek, June L. Tveekrem, Stephen S. Holt, Kevin R. Boyce, Oscar Gonzalez, Masayuki Hirabayashi, Dan McCammon, Thomas G. Bialas, F. Scott Porter, U. Morita, Carol S. Jones, Keith C. Gendreau, Michael J. DiPirro, Robert F. Boyle, Katsuhiro Narasaki, Takaya Ohashi, Mikio Yamamoto, Caroline A. Kilbourne, S. Harvey Moseley, Aristides T. Serlemitsos, Manabu Ishida, Michael D. Audley, Hajime Inoue, Yoshitaka Ishisaki, Noriko Y. Yamasaki, R. L. Kelley, Stephen M. Volz, Gene G. Gochar, Yoshiaki Ogawara, Christine A. Allen, Brent Mott
Publikováno v:
ResearcherID
Scopus-Elsevier
Scopus-Elsevier
著者人数: 44名
Accepted: 2006-10-03
資料番号: SA1000630000
Accepted: 2006-10-03
資料番号: SA1000630000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07ffdd706cd7f96fd38a633f897c1455
http://id.nii.ac.jp/1696/00023942/
http://id.nii.ac.jp/1696/00023942/
Autor:
Fumiaki Nagase, Atsumasa Yoshida, Lorella Angelini, Koji Mukai, Satoshi Sugita, Sachindra Naik, Hirotaka Takahashi, Tadayasu Dotani, Teruaki Enoto, Shunji Kitamoto, Takaaki Tanaka, Takao Kitaguchi, Motohide Kokubun, Yukikatsu Terada, Richard L. Kelley, Motoki Nakajima, Jean Cottam, Tatehiro Mihara, Yang Soong, Keisuke Sudoh, Naoki Isobe, Mark W. Bautz, Taro Kotani, Sei-ichiro Watanabe, Steve Kissel, John P. Doty, Takayoshi Kohmura, Y. E. Nakagawa, Daisuke Yonetoku, Kazuo Makishima, M. Suzuki
Publikováno v:
The Astrophysical Journal Letters. 648(2):L139-L142
著者人数: 31名
Accepted: 2006-07-28
資料番号: SA1000375000
Accepted: 2006-07-28
資料番号: SA1000375000
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed63e77358b64401b96efa5f57e5d7bb
http://id.nii.ac.jp/1696/00023693/
http://id.nii.ac.jp/1696/00023693/
Autor:
Hiromitsu Takahashi, Andrew C. Fabian, Taro Kotani, Jean Cottam, Lorella Angelini, Tomonori Yasuda, Yasushi Fukazawa, Kazutaka Yamaoka, Kazuo Makishima, Aya Kubota, Shinya Yamada, Chris Done, Yoshihiro Ueda, Tadayasu Dotani, Takayoshi Kohmura
Publikováno v:
Proceedings of the International Astronomical Union. 2:23-28
We present the results of six Suzaku observations of the recurrent black hole transient 4U 1630–472 during its decline from its most recent outburst in 2006. All observations show the typical high/soft state spectral shape in the 2–50 keV band, r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b1959531dc50d9bd0f6e36304d698c
https://doi.org/10.1017/s1743921307004620
https://doi.org/10.1017/s1743921307004620
Autor:
Jean Cottam, Caroline Kilbourn Stahle, W. A. Tillotson, R. L. Kelley, Gregory V. Brown, Enectali Figueroa-Feliciano, Frederick S. Porter, Kevin R. Boyce, V. Ponce
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:368-371
We present the results of extensive characterization tests of the X-ray Spectrometer (XRS), which will be launched in 2005 as part of the Astro-E2 mission. The XRS will utilize a newly developed 2-D microcalorimeter array of 32 pixels that will provi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01be8daa34c284051e6ec81b3dfdd55e
https://doi.org/10.1016/j.nima.2003.11.269
https://doi.org/10.1016/j.nima.2003.11.269
Autor:
Frederick S. Porter, Enectali Figueroa-Feliciano, Jean Cottam, Caroline Kilbourn Stahle, Gregory V. Brown, R. L. Kelley, W. A. Tillotson, Kevin R. Boyce
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 520:595-598
Microcalorimeter pulse shape characteristics, such as pulse height, decay constant, and rise time, are dependent on the detector temperature and bias as well as incident photon energy. We examine the nature of the temperature dependency by illuminati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b546fb98905655492a5fda6092be8600
https://doi.org/10.1016/j.nima.2003.11.324
https://doi.org/10.1016/j.nima.2003.11.324
Publikováno v:
The Astrophysical Journal. 583:861-877
We analyze observations of the low-mass X-ray binary (LMXB) 2S 0921-63 obtained with the gratings and CCDs on Chandra and XMM. This object is a high-inclination system showing evidence for an accretion disk corona (ADC). Such a corona has the potenti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bad5f5f0034e081c90cfa8253ba6a47
https://doi.org/10.1086/345475
https://doi.org/10.1086/345475