Zobrazeno 1 - 10
of 57
pro vyhledávání: '"Philip M. Solomon"'
Autor:
Philip M. Solomon, Yu Gao
Publikováno v:
The Astrophysical Journal. 512:L99-L103
Most luminous infrared galaxies (LIGs) are closely interacting/merging systems rich in molecular gas. We study here the relationship between the stage of the galaxy-galaxy interactions, the molecular gas mass, and the star formation rate as deduced f
Autor:
C. Kramer, Aaron S. Evans, Roc M. Cutri, Philip M. Solomon, D. B. Sanders, Jason Surace, D. Downes, Simon J. E. Radford
Publikováno v:
The Astrophysical Journal. 506:205-221
Rest-frame 0.48-1.1 micron emission line strengths and molecular gas mass (H_2) upper limits for 3 luminous infrared sources - the hyperluminous infrared galaxies IR F09105+4108 (z=0.44), IR F15307+3252 (z=0.93), and the optically-selected QSO PG 163
Autor:
Philip M. Solomon, Alan Parrish, Brian J. Connor, Thomas Mooney, J. W. Barrett, Michelle L. Santee
Publikováno v:
Journal of Geophysical Research. 112
[1] We have examined measurements of chlorine monoxide, ClO, in the lower stratosphere by the Microwave Limb Sounder (MLS) on the Aura satellite in the austral spring of 2005. These measurements have been compared to those of a ground-based spectrome
We present here the sensitive HCN(1-0) observations made with the VLA of two submillimeter galaxies and two QSOs at high-redshift. HCN emission is the signature of dense molecular gas found in GMC cores, the actual sites of massive star formation. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd4223a841f3502d3cae58ac480e9dc0
Autor:
Thomas Mooney, Alan Parrish, Philip M. Solomon, J. W. Barrett, David E. Siskind, Brian J. Connor
Publikováno v:
Geophysical Research Letters. 33
[1] Our ground-based millimeter-wave measurements of chlorine monoxide (ClO) in the ozone layer above Hawaii since 1992, together with a few measurements from the same site using an earlier version of the same instrument during the 1980's, provide a
Observations have revealed prodigious amounts of star formation in starburst galaxies as traced by dust and molecular emission, even at large redshifts. Recent work shows that for both nearby spiral galaxies and distant starbursts, the global star fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb68dcfc4bc48febedd5015d748a7ab7
http://arxiv.org/abs/astro-ph/0511424
http://arxiv.org/abs/astro-ph/0511424
Hydrogen cyanide emission in the J=1-0 transition has been detected at redshift z=2.2858 in IRAS F10214+4724 using the Green Bank Telescope . This is the second detection of HCN emission at high redshift. The large HCN line luminosity in F10214 is si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b1a3c2a9f91b491c130ada3287a4690
http://arxiv.org/abs/astro-ph/0409232
http://arxiv.org/abs/astro-ph/0409232
Observations of carbon monoxide (CO) emission in high redshift (z>2) galaxies indicate the presence of large amounts of molecular gas. Many of these galaxies contain an active galactic nucleus (AGN) powered by accretion of gas onto a supermassive bla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5aacce56d94e47e4fc72d5afab9aea22
http://arxiv.org/abs/astro-ph/0312436
http://arxiv.org/abs/astro-ph/0312436
Autor:
Yu Gao, Philip M. Solomon
We report systematic HCN J=1-0 (and CO) observations of a sample of 53 infrared (IR) and/or CO-bright and/or luminous galaxies, including seven ultraluminous infrared galaxies, nearly 20 luminous infrared galaxies, and more than a dozen of the neares
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a19b40a3abadbf7c1610c5a002e1b7d
Publikováno v:
Proceedings of IGARSS '94 - 1994 IEEE International Geoscience and Remote Sensing Symposium.
A ground-based microwave receiver tuned to the 278 GHz hyperfine lines of chlorine monoxide has been operating at the Plateau de Bure in the French Alps (44.6/spl deg/N, 5.6/spl deg/E, 2550 metres high) since October 1992. This radiometer is part of