Mostrando 5 resultados de: 5
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Article(5)
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Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms(2)
ACS Earth and Space Chemistry(1)
Astrobiology(1)
Astronomy and Astrophysics(1)
Irradiation of nitrogen-rich ices by swift heavy ions: Clues for the formation of ultracarbonaceous micrometeorites
ArticleAbstract: Context. Extraterrestrial materials, such as meteorites and interplanetary dust particles, provide cPalabras claves:Astrochemistry, cosmic rays, Meteorites, meteors, meteoroids, Methods: laboratory: solid state, Oort CloudAutores:Augé B., Bardin N., Boduch P., Christian F. Mejía, Dartois E., Delauche L., Domaracka A., Duprat J., Engrand C., Godard M., Martinez R., Muniz G.S.V., Rothard H.Fuentes:googlescopusRadiolysis of Cytosine at Cryogenic Temperatures by Swift Heavy Ion Bombardments
ArticleAbstract: We investigated the radiolysis effects on the cytosine in the solid phase irradiated by swift heavyPalabras claves:cytosine, destruction cross section, galactic cosmic ray analogues, heavy ions, infrared absorption spectroscopy, MeV ion irradiation, Radiolysis, stopping power dependenceAutores:Agnihotri A.N., Augé B., Boduch P., Christian F. Mejía, Domaracka A., Martinez R., Rothard H., Vignoli Muniz G.S.Fuentes:googlescopusRadioresistance of Adenine to Cosmic Rays
ArticleAbstract: The presence of nucleobases in carbonaceous meteorites on Earth is an indication of the existence ofPalabras claves:Autores:Augé B., Boduch P., Christian F. Mejía, Domaracka A., Martinez R., Rothard H., Vignoli Muniz G.S.Fuentes:googlescopusSwift heavy ion irradiation of thymine at cryogenic temperature
ArticleAbstract: Thymine (C5H6N2O2) is a basic N-heterocyclic nucleobase in all known organisms, and this molecule isPalabras claves:Astrochemistry, COMs, cosmic rays, Infrared spectroscopy, Radiolytic destruction kinetics, ThymineAutores:Agnihotri A.N., Augé B., Bender M., Boduch P., Christian F. Mejía, Domaracka A., Muniz G.S.V., Rothard H., Severin D., Trautmann C.Fuentes:googlescopusSwift 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:googlescopus