Zobrazeno 1 - 10
of 327
pro vyhledávání: '"W. Moos"'
Publikováno v:
The Astrophysical Journal. 690:1045-1055
We present a new D/H measurement along the sightline to REJ 1738+665, one of the hottest DA stars (T eff ~ 76,000 K, log g ~ 7.85), probing a line of sight in the direction (l = 9689, b = 3195) and extending over a path-length of ~243 pc. Hot DA star
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b2a9f031984538df39c31d368ba7562
https://doi.org/10.1088/0004-637x/690/2/1045
https://doi.org/10.1088/0004-637x/690/2/1045
Autor:
Eric J. Murphy, Cecile Gry, D. G. York, Scott D. Friedman, David V. Bowen, Edward B. Jenkins, Blair D. Savage, William R. Oegerle, R. Sankrit, George Sonneborn, Jeffrey W. Kruk, H. W. Moos, Todd M. Tripp, J. M. Shull, K. R. Sembach
Publikováno v:
The Astrophysical Journal Supplement Series. 176:59-163
To probe the distribution and physical characteristics of interstellar gas at temperatures T ~ 3e5 K in the disk of the Milky Way, we have used the Far Ultraviolet Spectroscopic Explorer (FUSE) to observe absorption lines of OVI toward 148 early-type
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b088855fe3873e901ad385eb176fdaf
https://doi.org/10.1086/524773
https://doi.org/10.1086/524773
Publikováno v:
The Astrophysical Journal. 625:210-231
We determine the D/H ratio in the interstellar medium toward the DO white dwarf PG0038+199 using spectra from the Far Ultraviolet Spectroscopic Explorer (FUSE), with ground-based support from Keck HIRES. We employ curve of growth, apparent optical de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::750253c535c2a7a37bc17f65beb05405
https://doi.org/10.1086/429315
https://doi.org/10.1086/429315
Autor:
H. Abgrall, J. Gustin, Jean-Claude Gérard, Jean-Michel Desert, Paul D. Feldman, David J. Sahnow, Alfred Vidal-Madjar, J. H. Waite, Harold A. Weaver, Joseph M. Ajello, Denis Grodent, E. Roueff, H. W. Moos, L. Ben Jaffel, Brian C. Wolven
Publikováno v:
Icarus. 171:336-355
High-resolution ( ∼ 0.22 A ) spectra of the north jovian aurora were obtained in the 905–1180 A window with the Far Ultraviolet Spectroscopic Explorer (FUSE) on October 28, 2000. The FUSE instrument resolves the rotational structure of the H2 spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3594649bf28b548d4f89b15f9ea2f48f
https://doi.org/10.1016/j.icarus.2004.06.005
https://doi.org/10.1016/j.icarus.2004.06.005
Publikováno v:
Review of Scientific Instruments. 74:4331-4335
Specialized soft x-ray and vacuum ultraviolet (VUV) diagnostics used to monitor impurity emissions from fusion plasmas are often placed in a very challenging experimental environment. Detectors in these diagnostics must be simple; mechanically robust
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f91d330dfbaabf178667f223d1c49bfd
https://doi.org/10.1063/1.1605493
https://doi.org/10.1063/1.1605493
Autor:
J. M. Shull, George Sonneborn, H. W. Moos, Philipp Richter, Marilyn R. Meade, Blair D. Savage, Kenneth R. Sembach, Edward B. Jenkins, Bart P. Wakker
Publikováno v:
The Astrophysical Journal Supplement Series. 146:125-164
FUSE spectra of 100 extragalactic objects are analyzed to obtain measures of O VI absorption along paths through the Milky Way thick disk/halo. Strong O VI absorption over the approximate velocity range from -100 to 100 km/s reveals a widespread but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25ccf5b720933d50648f796c69ed1177
https://doi.org/10.1086/346229
https://doi.org/10.1086/346229
Autor:
Edward M. Murphy, Edward B. Jenkins, Jeffrey W. Kruk, Blair D. Savage, Donald G. York, Marilyn R. Meade, J. M. Shull, David J. Sahnow, William R. Oegerle, Philipp Richter, W. V. Dixon, Bart P. Wakker, Richard F. Green, Thomas B. Ake, George Sonneborn, Erik Wilkinson, Kenneth R. Sembach, James C. Green, William P. Blair, H. W. Moos, Scott D. Friedman
Publikováno v:
The Astrophysical Journal Supplement Series. 146:1-123
We present Far Ultraviolet Spectroscopic Explorer (FUSE) observations of the O VI λλ1031.926, 1037.617 absorption lines associated with gas in and near the Milky Way, as detected in the spectra of a sample of 100 extragalactic targets and two dista
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d772a1a2f0346b3174018a99dd8748b8
https://doi.org/10.1086/346230
https://doi.org/10.1086/346230
Autor:
M. Finkenthal, R. Kaita, Lane Roquemore, Dan Stutman, David W. Johnson, H. W. Moos, K. B. Fournier
Publikováno v:
Review of Scientific Instruments. 74:1982-1987
We develop an integrated instrumental and computational package for the diagnosis of impurity content, Zeff profile, particle transport, and magnetohydrodynamics activity in magnetic fusion experiment plasmas. The package includes broadband filtered
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e1e2066ed8b132552d9d3cf4c9e37bb2
https://doi.org/10.1063/1.1538327
https://doi.org/10.1063/1.1538327
Publikováno v:
Review of Scientific Instruments. 74:1988-1992
The Johns Hopkins Plasma Spectroscopy Group is developing a transmission grating based imaging spectrometer for the ultrasoft x-ray [(USXR), 10–300 A] range. The spectrometer will be integrated into an impurity diagnostic package for magnetic fusio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e4422839ee412111eeb543fd719a91
https://doi.org/10.1063/1.1538328
https://doi.org/10.1063/1.1538328
Autor:
Dan Stutman, D. Hoffman, Robert Kaita, Vlad Soukhanovskii, Tobin Munsat, Richard Majeski, Michael Finkenthal, B. Jones, H. W. Moos
Publikováno v:
Plasma Physics and Controlled Fusion. 44:2339-2355
High ?, good confinement and stability properties of the low aspect ratio tokamaks, or spherical tori (ST), have been predicted theoretically and preliminarily confirmed in several large experiments recently. This paper reports on impurity transport
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fdbd0adcc474ad8bf2125cc9eff7fcc
https://doi.org/10.1088/0741-3335/44/11/304
https://doi.org/10.1088/0741-3335/44/11/304