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Chemical reactions in H<inf>2</inf>O:CO interstellar ice analogues promoted by energetic heavy-ion irradiation
ArticleAbstract: H2O:CO, at concentrations of (3:2) and (10:1), was condensed on CsI substrate at 15 K and irradiatedPalabras claves:AstrochemistryAutores:Boduch P., Christian F. Mejía, Da Silveira E.F., de Barros A.L.F., Domaracka A., Rothard H., Seperuelo Duarte E.Fuentes:googlescopusCompaction of porous ices rich in water by swift heavy ions
ArticleAbstract: Porous water ice and water ice mixtures H2O:X (X=CO, CO2 and CH4) produced at 15K, with film thicknePalabras claves:cosmic rays, IR spectroscopy collisional physics, Solar wind icesAutores:Boduch P., Christian F. Mejía, Da Silveira E.F., Dartois E., de Barros A.L.F., Domaracka A., Rothard H., Seperuelo Duarte E.Fuentes:googlescopusA Simple Model for Ice Compaction Data Induced by Low Energy Ion Irradiation
ArticleAbstract: A connection between the compaction of amorphous solid water (ASW) during energetic ion irradiationPalabras claves:cosmic rays, Modeling data, Molecules ionizationAutores:Almeida L.F., Christian F. Mejía, Da Silveira E.F., de Barros A.L.F., Morgado W.A.M.Fuentes:googlescopusCosmic ray-ice interaction studied by radiolysis of 15 K methane ice with MeV O, Fe and Zn ions
ArticleAbstract: Methane (CH4)ice is found in the interstellar medium and in several bodies of the Solar system, wherPalabras claves:Astrochemistry, Methods: Laboratory, Techniques: Spectroscopic circumstellar matterAutores:Boduch P., Bordaio V., Christian F. Mejía, Da Silveira E.F., de Barros A.L.F., Domaracka A., Rothard H.Fuentes:googlescopusRadiolysis of Ices by Cosmic-Rays: CH<inf>4</inf> and H<inf>2</inf>O Ices Mixtures Irradiated by 40 MeV <sup>58</sup>Ni<sup>11+</sup> Ions
ArticleAbstract: Physico-chemical modifications induced by swift heavy ions on methane-water (CH4:H2O) ices at 15 K aPalabras claves:Autores:Boduch P., Christian F. Mejía, Da Silveira E.F., de Barros A.L.F., Rothard H.Fuentes:scopusSwift heavy ion modifications of astrophysical water ice
ArticleAbstract: In the relatively shielded environments provided by interstellar dense clouds in our Galaxy, infrarePalabras claves:Astrochemistry, cosmic rays, Interstellar dust, Interstellar medium abundances, Molecular processesAutores:Augé B., Boduch P., Brunetto R., Chabot M., Christian F. Mejía, Da Silveira E.F., Dartois E., de Barros A.L.F., Ding J.J., Domaracka A., Godard M., Kamalou O., Lv X.Y., Pino T., Rothard H., Thomas J.C.Fuentes:googlescopusSwift heavy ions irradiation of water ice at different temperatures: Hydrogen peroxide and ozone synthesis and sputtering yield
ArticleAbstract: Water ices at 15 and 144 K were bombarded by swift heavy ions, 45.8 MeV 58Ni11 + and 606 MeV 64Zn26Palabras claves:dust, extinction, ISM: molecules, methods: laboratory: molecular, radiation mechanisms: non-thermalAutores:Boduch P., Christian F. Mejía, Da Silveira E.F., de Barros A.L.F., Rothard H.Fuentes:googlescopus