Measurement of electron impact collisional excitation cross sections of Ni to Ge-like gold

Autor: K. R. Boyce, K. J. Reed, F. S. Porter, Caroline A. Kilbourne, P. Beiersdorfer, James H. Scofield, Stephanie B. Hansen, Gregory V. Brown, R. L. Kelley, Nicholas M. Jordan, M. J. May

Publikováno v: AIP Conference Proceedings.

We have measured the collisional excitation cross sections for the 3d→4f and 3d→5f excitations in Au ions near the Ni-like charge state by using beam plasmas created in the Livermore electron beam ion trap EBIT-I. The cross sections have been exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2a6e77741ec9eff20a41d7d5f32fb5e6
https://doi.org/10.1063/1.4975752

Measuring the ionization balance of gold in a low-density plasma ofimportance to inertial confinement fusion

Autor: M. F. Gu, M B Schneider, Caroline A. Kilbourne, K. J. Reed, S. Terracol, K. L. Wong, Stephanie B. Hansen, K. R. Boyce, Gregory V. Brown, K. B. Fournier, F. S. Porter, P. Beiersdorfer, James H. Scofield, R. L. Kelley, Mark May, Brian G. Wilson

Publikováno v: Canadian Journal of Physics. 86:251-258

Charge state distributions (CSDs) have been determined in low-density (≈1012 cm–3) gold plasmas having either a monoenergetic beam (EBeam = 2.66, 3.53, 4.54, 5.35, 5.85, and 6.35 keV) or experimentally simulated thermal electron distributions (Te

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::10dc8867a9a862a3390e4831c27517a2
https://doi.org/10.1139/p07-150

Accurate Atomic Masses for Fundamental Metrology

Autor: K. R. Boyce, Vasant Natarajan, Frank DiFilippo, David E. Pritchard

Publikováno v: Physical Review Letters. 73:1481-1484

We have measured the atomic masses of ten species with a typical accuracy of ${10}^{\ensuremath{-}10}$ by comparing the cyclotron frequencies of 20 different pairs of alternately trapped ions. The mass of $^{28}\mathrm{Si}$ provides a possible route

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::213748f911207b23cb01e64c7c668aae
https://doi.org/10.1103/physrevlett.73.1481

Progress on the Micro-X rocket payload

Autor: R. L. Kelley, Kathryn A. Flanagan, Gene C. Hilton, Marshall W. Bautz, R. F. Mushotzky, William B. Doriese, P. Serlemitsos, Una Hwang, J. N. Ullom, C. A. Kilbourne, T. Saab, R. Smith, Kent D. Irwin, Enectali Figueroa-Feliciano, N. Schulz, S. Deiker, Gregory V. Brown, J. M. Rutherford, R. B. Petre, M. Lowenstein, K. R. Boyce, Massimiliano Galeazzi, S. W. Leman, C. D. Reintsema, P. Wikus, D. McCammon, D. Martinez-Galarce, F. S. Porter, A. Levine, Simon R. Bandler, T. Kallman, Steven E. Kissel, J. S. Adams

Publikováno v: Space Telescopes and Instrumentation 2008: Ultraviolet to Gamma Ray.

The Micro-X High Resolution Microcalorimeter X-ray Imaging Rocket is sounding rocket experiment that will combine a transition-edge-sensor X-ray-microcalorimeter array with a conical imaging mirror to obtain high-spectral-resolution images of extende

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::630c6becc5ce952a2b098ee1de6e5d60
https://doi.org/10.1117/12.789904

In-flight status of the X-ray observatory Suzaku

Autor: Hideaki Katagiri, Ryo Shibata, Naomi Ota, T. Mihara, Mitsuhiro Kohama, J. A. Nousek, Yukikatsu Terada, T. Furusho, T. Kotani, Kazuo Makishima, Kazutami Misaki, Tadayuki Takahashi, Motoko Suzuki, Chiho Matsumoto, A. E. Szymkowiak, D. McCammon, I. M. Harrus, Ikuya Sakurai, T. Tamagawa, Y. Uchiyama, Martin J. L. Turner, J. Hiraga, Makoto Tashiro, F. Makino, Hideyuki Mori, Naohisa Anabuki, Y. Ishisaki, N. Yamamoto, Hironori Matsumoto, Koji Mori, Günther Hasinger, Una Hwang, R. Smith, James Reeves, Shinichiro Uno, Kazutaka Yamaoka, Hitoshi Negoro, Isamu Hatsukade, Toshio Murakami, Wilton T. Sanders, John P. Hughes, Daisuke Yonetoku, Yuichiro Ezoe, Shiro Ueno, Shigeo Yamauchi, Keith C. Gendreau, Yuzuru Tawara, Lorella Angelini, Marshall W. Bautz, T. Kamae, Kazuhisa Mitsuda, Yasushi Fukazawa, Alex Markowitz, Kenzo Kinugasa, Takashi Okajima, Caroline A. Kilbourne, H. Tomida, John P. Doty, A. C. Fabian, Kai Wing Chan, Hiroshi Murakami, M. Matsuoka, A. N. Parmar, Tahir Yaqoob, J. Kotoku, Y. Tsuboi, N. Isobe, K. Hamaguchi, Atsumasa Yoshida, M. Ueno, Aya Kubota, Takayuki Tamura, K. Ebisawa, Yang Soong, Y. Urata, Richard E. Griffiths, K. Mukai, K. R. Boyce, Akihiro Furuzawa, Koji Nakazawa, Shunji Kitamoto, H. Moseley, N. E. White, Y. Ogawara, Gregory V. Brown, H. Ozawa, F. Scott Porter, Y. Ogasaka, Yasuyuki T. Tanaka, Fumiaki Nagase, M. Namiki, Ann Hornschemeier, E. Figueroa, Takayoshi Kohmura, Masayuki Itoh, R. L. Kelley, Ryuichi Fujimoto, W. D. Pence, Robert Petre, Manabu Ishida, H. Tsunemi, T. Oshima, Mikio Morii, Keisuke Tamura, Yuichi Terashima, Kiyoshi Hayashida, Patrick Henry, Takaya Ohashi, Hideyo Kunieda, P. J. Serlemitsos, Noriko Y. Yamasaki, R. F. Mushotzky, Yoshitomo Maeda, Tsunefumi Mizuno, Madoka Kawaharada, Hisamitsu Awaki, Kazuya Koyama, Emi Miyata, Koujun Yamashita, Aya Bamba, K. Matsushita, Yoh Takei, Yoshito Haba, Jun Kataoka, Shin Watanabe, K. A. Arnaud, Y. Tsujimoto, Ken'ichi Torii, M. Ozaki, N. Iyomoto, George R. Ricker, Hajime Inoue, G. M. Madejski, Takeshi Go Tsuru, Atsushi Senda, N. Kawai, Motohide Kokubun, Steven E. Kissel, Haruyoshi Katayama, Yoshihiro Ueda, Makoto Yamauchi, Hiromitsu Takahashi, Tadayasu Dotani, S. M. Kahn, Jean Cottam, S. S. Holt, Keisuke Shinozaki

Publikováno v: 2007 IEEE Nuclear Science Symposium Conference Record.

We report in-flight status of the X-ray detectors on board the Suzaku observatory, the 5th X-ray astronomy satellite of Japan launched on July 10, 2005. Suzaku is equipped with two types of instruments: one is the X-ray imaging spectrometers (XISs) a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26f35ff5bddd7414f8f88112e7ae4e37
https://doi.org/10.1109/nssmic.2007.4436667