Search Results - "Bardyn, Anaïs"
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Carbon-rich dust in comet 67P/Churyumov-Gerasimenko measured by COSIMA/Rosetta
Published in Monthly notices of the Royal Astronomical Society (01-07-2017)“…Abstract Cometary ices are rich in CO2, CO and organic volatile compounds, but the carbon content of cometary dust was only measured for the Oort Cloud comet…”
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High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko
Published in Nature (London) (06-10-2016)“…The COSIMA mass spectrometer on the Rosetta spacecraft has analysed the solid organic matter found in dust particles emitted by comet…”
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Nitrogen-to-carbon atomic ratio measured by COSIMA in the particles of comet 67P/Churyumov–Gerasimenko
Published in Monthly notices of the Royal Astronomical Society (01-07-2017)“…Abstract The COmetary Secondary Ion Mass Analyzer (COSIMA) on board the Rosetta mission has analysed numerous cometary dust particles collected at very low…”
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Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms
Published in Monthly notices of the Royal Astronomical Society (22-12-2016)Get full text
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Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years
Published in Nature (London) (12-02-2015)“…Grains collected from comet 67P/Churyumov-Gerasimenko by the Rosetta mission come from a dusty crust that is predicted to be imminently shed as the comet nears…”
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The detection of solid phosphorus and fluorine in the dust from the coma of comet 67P/Churyumov–Gerasimenko
Published in Monthly notices of the Royal Astronomical Society (01-12-2020)“…ABSTRACT Here, we report the detection of phosphorus and fluorine in solid particles collected from the inner coma of comet 67P/Churyumov–Gerasimenko measured…”
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Laser desorption mass spectrometry with an Orbitrap analyser for in situ astrobiology
Published in Nature astronomy (01-03-2023)“…Laser desorption mass spectrometry (LDMS) enables in situ characterization of the organic content and chemical composition of planetary materials without…”
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Composition of cometary particles collected during two periods of the Rosetta mission: multivariate evaluation of mass spectral data
Published in Journal of chemometrics (01-04-2020)“…The instrument COSIMA (COmetary Secondary Ion Mass Analyzer) onboard of the European Space Agency mission Rosetta collected and analyzed dust particles in the…”
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Mechanical and electrostatic experiments with dust particles collected in the inner coma of comet 67P by COSIMA onboard Rosetta
Published in Philosophical transactions of the Royal Society of London. Series A: Mathematical, physical, and engineering sciences (13-07-2017)“…The in situ cometary dust particle instrument COSIMA (COmetary Secondary Ion Mass Analyser) onboard ESA's Rosetta mission has collected about 31 000 dust…”
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Significance of variables for discrimination: Applied to the search of organic ions in mass spectra measured on cometary particles
Published in Journal of chemometrics (01-04-2018)“…The instrument Cometary Secondary Ion Mass Analyzer (COSIMA) on board of the European Space Agency mission Rosetta to the comet 67P/Churyumov‐Gerasimenko is a…”
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Variations in cometary dust composition from Giotto to Rosetta , clues to their formation mechanisms
Published in Monthly notices of the Royal Astronomical Society (22-12-2016)Get full text
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Variations in cometary dust composition from Giotto to Rosetta, clues to their formation mechanisms
Published in Monthly notices of the Royal Astronomical Society (2016)“…This paper reviews the current knowledge on the composition of cometary dust (ice, minerals and organics) in order to constrain their origin and formation…”
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High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko
Published in Nature (London) (01-10-2016)Get full text
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Comet 67P/Churyumov-Gerasimenko sheds dust coat accumulated over the past four years
Published in Nature (London) (2015)“…Comets are composed of dust and frozen gases. The ices are mixed with the refractory material either as an icy conglomerate1, or as an aggregate of pre-solar…”
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High-molecular-weight organic matter in the particles of comet 67P/Churyumov–Gerasimenko
Published in Nature (London) (2016)“…The presence of solid carbonaceous matter in cometary dust was established by the detection of elements such as carbon, hydrogen, oxygen and nitrogen in…”
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Characterization of Regolith And Trace Economic Resources (CRATER): An Orbitrap‐based laser desorption mass spectrometry instrument for in situ exploration of the Moon
Published in Rapid communications in mass spectrometry (30-03-2024)“…Rationale Characterization of Regolith And Trace Economic Resources (CRATER), an Orbitrap™‐based laser desorption mass spectrometry instrument designed to…”
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Detection of Short Peptides as Putative Biosignatures of Psychrophiles via Laser Desorption Mass Spectrometry
Published in Astrobiology (01-06-2023)“…Studies of psychrophilic life on Earth provide chemical clues as to how extraterrestrial life could maintain viability in cryogenic environments. If living…”
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On structural properties of Comet 67/P dust particles collected in situ by ROSETTA/COSIMA from observations of electrical fragmentation
Published in Planetary and space science (15-10-2023)“…During ESA's Rosetta science mission, the COSIMA instrument collected dust particles in the coma of Comet 67P/Churyumov-Gerasimenko during two years near the…”
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COSIMA calibration for the detection and characterization of the cometary solid organic matter
Published in Planetary and space science (01-01-2015)“…On the orbiter of the Rosetta spacecraft, the Cometary Secondary Ion Mass Analyser (COSIMA) will provide new in situ insights about the chemical composition of…”
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CORALS: A Laser Desorption/Ablation Orbitrap Mass Spectrometer for In Situ Exploration of Europa
Published in 2021 IEEE Aerospace Conference (50100) (06-03-2021)“…Europa is a high-priority astrobiology target due to the presence of liquid water, carbon-rich materials, and energy sources that may support complex chemistry…”
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