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Expect the unexpected : non-equilibrium processes in brown dwarf atmospheres
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dc.contributor.author | Helling, Christiane | |
dc.date.accessioned | 2015-06-04T09:10:02Z | |
dc.date.available | 2015-06-04T09:10:02Z | |
dc.date.issued | 2014-07-17 | |
dc.identifier | 189208870 | |
dc.identifier | 8c4b38cd-6dc4-4b48-aea9-64ffe554698f | |
dc.identifier.citation | Helling , C 2014 , ' Expect the unexpected : non-equilibrium processes in brown dwarf atmospheres ' , Memorie della Società Astronomica Italiana , vol. 85 , no. 4 , pp. 695-698 . | en |
dc.identifier.other | ArXiv: http://arxiv.org/abs/1407.4701v1 | |
dc.identifier.uri | https://hdl.handle.net/10023/6746 | |
dc.description | ChH highlights financial support of the European Community under the FP7 by an ERC starting grant 257341 | en |
dc.description.abstract | Brown Dwarf atmosphere are a chemically extremely rich, one example being the formation of clouds driven by the phase-non-equilibrium of the atmospheric gas. Cloud formation modelling is an integral part of any atmosphere simulation used to interpret spectral observations of ultra-cool objects and to determine fundamental parameters like log(g) and Teff. This proceeding to the workshop 'GAIA and the Unseen: The Brown Dwarf Question' first summarizes what a model atmosphere simulation is, and then advocates two ideas: A) The use of a multitude of model families to determine fundamental parameters with realistic confidence interval. B) To keep an eye on the unexpected, like for example, ionisation signatures resulting plasma processes | |
dc.format.extent | 451436 | |
dc.format.extent | 182081 | |
dc.language.iso | eng | |
dc.relation.ispartof | Memorie della Società Astronomica Italiana | en |
dc.subject | astro-ph.SR | en |
dc.subject | QC Physics | en |
dc.subject.lcc | QC | en |
dc.title | Expect the unexpected : non-equilibrium processes in brown dwarf atmospheres | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.description.status | Peer reviewed | en |
dc.identifier.url | http://sait.oats.inaf.it/MSAIt850414/PDF/2014MmSAI..85..695H.pdf | en |
dc.identifier.url | http://sait.oats.inaf.it/MSAIt850414/index.html | en |
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