Sökning: onr:"swepub:oai:research.chalmers.se:6ba4cc71-e880-4190-983e-940c2a181058" >
Masers: Precision p...
Masers: Precision probes of molecular gas
-
- Richards, A.M.S. (författare)
- University of Manchester
-
- Sobolev, A. M. (författare)
- Ural Federal University
-
- Baudry, A. (författare)
- Université de Bordeaux,University of Bordeaux
-
visa fler...
-
- Herpin, F. (författare)
- Université de Bordeaux,University of Bordeaux
-
- Decin, L. (författare)
- Katholieke Universiteit Leuven
-
- Gray, M. D. (författare)
- University of Manchester
-
- Etoka, S. (författare)
- University of Manchester
-
- Humphreys, E. (författare)
- European Southern Observatory (ESO)
-
- Vlemmings, Wouter, 1974 (författare)
- Chalmers tekniska högskola,Chalmers University of Technology
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2020
- 2020
- Engelska.
-
Ingår i: Advances in Space Research. - : Elsevier BV. - 1879-1948 .- 0273-1177. ; 65:2, s. 780-789
- Relaterad länk:
-
https://research.cha... (primary) (free)
-
visa fler...
-
https://research.cha...
-
https://research.cha...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- Maser emission from water, methanol, silicon monoxide and other molecules can reach brightness temperatures ≫1010 K. Such observations can achieve sub-pc precision for discs around black holes or sub-au scale interactions in protostellar discs and the regions where evolved star winds reach escape velocity. Ultra-high resolution maser observations also provide photon statistics, for fundamental physics experiments. RadioAstron has shown the success – and limitations – of cm-wave maser observations on scales ≪1 mas with sparse baseline coverage. ALMA, APEX and earlier single dish searches have found a wealth of mm and sub-mm masers, some of which probably also attain high brightness temperatures. Masers are ideal for high-resolution observations throughout the radio regime and we need to consider the current lessons for the best observational strategies to meet specific science cases.
Ämnesord
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
- NATURVETENSKAP -- Fysik -- Fusion, plasma och rymdfysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Fusion, Plasma and Space Physics (hsv//eng)
Nyckelord
- Stars: AGB
- Star formation
- Stars: mass loss
- Planetary systems: protoplanetary disks
- Stars: supergiant
- Masers
Publikations- och innehållstyp
- art (ämneskategori)
- ref (ämneskategori)
Hitta via bibliotek
Till lärosätets databas