Zobrazeno 1 - 10
of 27
pro vyhledávání: '"P. J. Viscuso"'
Publikováno v:
The Physics and Chemistry of Interstellar Molecular Clouds: mm and Sub-mm Observations in Astrophysics ISBN: 9783540512974
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf5fdc981fcc1868cee36aa41716668a
https://doi.org/10.1007/bfb0119519
https://doi.org/10.1007/bfb0119519
Publikováno v:
Molecular Clouds in the Milky Way and External Galaxies ISBN: 9783540504382
A heterodyne imaging array to cover the 90–115 GHz frequency range is under construction at FCRAO. The mixers will use Schottky diodes operated at 20 K with integrated HEMT IF amplifiers. Response at the image frequency will be suppressed by a cool
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6eb143655820685e941e09907b17e03
https://doi.org/10.1007/3-540-50438-9_331
https://doi.org/10.1007/3-540-50438-9_331
Publikováno v:
1987 Twelth International Conference on Infrared and Millimeter Waves.
A heterodyne imaging array is under construction to tune the 95-115 GHz range with a 3×5 array. The mixers will use Schottky diodes operated at 20 K with integrated HEMT IF amplifiers. Image sideband rejection is done with a quasi-optical filter whi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3000d6a3aec602aeb28949b49e27008
https://doi.org/10.1109/irmm.1987.9126994
https://doi.org/10.1109/irmm.1987.9126994
Publikováno v:
The Astrophysical Journal. 303:638
The 157.7 micron ground-state fine-structure transition of singly ionized carbon was detected from three positions, each in galactic H II region W3 and W51. These findings show that this emission goes beyond the H II regions and the carbon recombinat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6410b3474c7f6d77a2d7ee7e6ad5a24f
https://doi.org/10.1086/164113
https://doi.org/10.1086/164113
Publikováno v:
The Astrophysical Journal. 296:149
In observations of the Kleinmann-Low Nebula were detected of Orion 84.42 and 84.60 micron transitions between the P-2 sub 3/2 and Pi-2 sub 3/2 (J = 5/2) levels of OH with respective fluxes of 1.0 + or - 0.3 to the minus 17th power and 1.4 + or - 0.4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8a8ba1dc3e2d0cfdc293c9f13cd952a
https://doi.org/10.1086/163428
https://doi.org/10.1086/163428
Publikováno v:
The Astrophysical Journal. 296:142
The (sup 2) pi sub 1/2 (J = 3/2 to 1/2) transitions of OH at 163.12 and 163.40 micro m have been detected and upper limits have been obtained for the (sup 2) pi sub 3/2 (J = 3/2 to 1/2) transitions of CH at 149.09 and 149.39 micro m, in observations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eacfc5f53ca4a56559b343f6945649ab
https://doi.org/10.1086/163427
https://doi.org/10.1086/163427
Publikováno v:
The Astrophysical Journal. 289:803
The measurement by Stacey et al. (1983) of the diffuse 157-micron emission of singly ionized carbon from the Galactic plane is augmented by measurements at two additional galactic longitudes. The results indicate that the total forbidden C II flux fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c53e5bdf3f6b0fd853019b6f07874bc
https://doi.org/10.1086/162944
https://doi.org/10.1086/162944
Publikováno v:
Review of Scientific Instruments; Jan2006, Vol. 77 Issue 1, p014702, 5p, 1 Black and White Photograph, 1 Diagram, 1 Chart, 4 Graphs
Publikováno v:
IEEE Transactions on Microwave Theory & Techniques; Dec99, Vol. 47 Issue 12, p2212, 8p, 5 Black and White Photographs, 6 Diagrams, 7 Graphs
Autor:
Erickson, N.R., Goldsmith, P.F., Novak, G., Grosslein, R.M., Viscuso, P.J., Erickson, R.B., Predmore, C.R.
Publikováno v:
IEEE Transactions on Microwave Theory & Techniques; 1992, Vol. 40 Issue 1, p1-11, 11p