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hal.structure.identifierLaboratoire d'astrodynamique, d'astrophysique et d'aéronomie de bordeaux [L3AB]
hal.structure.identifierObservatoire aquitain des sciences de l'univers [OASU]
hal.structure.identifierLaboratoire d'Astrophysique de Bordeaux [Pessac] [LAB]
dc.contributor.authorDOBRIJEVIC, M.
hal.structure.identifierLaboratoire Bordelais de Recherche en Informatique [LaBRI]
hal.structure.identifierCentre de Bioinformatique de Bordeaux [CBIB]
dc.contributor.authorDUTOUR, Isabelle
dc.date.issued2007
dc.identifier.issn0032-0633
dc.description.abstractEnWe propose a new approach to study the chemical complexity of Titan's atmosphere. We have developed an evolutionary algorithm-based model that simulates the evolution of interacting elements with different valences. This abstract model mimics a C H O N system that might get an insight into the general properties of the chemistry of Titan's atmosphere. Comparison with detailed models like photochemical models is discussed to evaluate limitations and benefits of each approach. Comparison with observations suggests that Titan's atmosphere might self-organize to produce hydrocarbons with distributions that follow a power-law relation. If confirmed, this property makes possible some prediction about the abundance of heavy hydrocarbons in the atmosphere of Titan.
dc.language.isoen
dc.publisherElsevier
dc.subject.enTitan's atmosphere
dc.subject.enComposition
dc.subject.enHydrocarbons
dc.subject.enChemical modelling
dc.title.enThe distribution of hydrocarbons in Titan's atmosphere: An evolutionary algorithm-based model
dc.typeArticle de revue
dc.identifier.doi10.1016/J.PSS.2007.06.003
dc.subject.halPhysique [physics]/Astrophysique [astro-ph]/Cosmologie et astrophysique extra-galactique [astro-ph.CO]
dc.subject.halPlanète et Univers [physics]/Astrophysique [astro-ph]
bordeaux.journalPlanetary and Space Science
bordeaux.page2128-2136
bordeaux.volume55
bordeaux.peerReviewedoui
hal.identifierhal-00257459
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-00257459v1
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