Ella Sciamma O'Brien
Ella Sciamma O'Brien
Research scientist, NASA Ames Research Center
Verified email at
Cited by
Cited by
Formation of amino acids and nucleotide bases in a Titan atmosphere simulation experiment
SM Hörst, RV Yelle, A Buch, N Carrasco, G Cernogora, O Dutuit, E Quirico, ...
Astrobiology 12 (9), 809-817, 2012
Titan’s atmosphere: An optimal gas mixture for aerosol production?
E Sciamma-O’Brien, N Carrasco, C Szopa, A Buch, G Cernogora
Icarus 209 (2), 704-714, 2010
Nitrile gas chemistry in Titan’s atmosphere
T Gautier, N Carrasco, A Buch, C Szopa, E Sciamma-O’Brien, ...
Icarus 213 (2), 625-635, 2011
Complementary and emerging techniques for astrophysical ices processed in the laboratory
MA Allodi, RA Baragiola, GA Baratta, MA Barucci, GA Blake, P Boduch, ...
Space Science Reviews 180, 101-175, 2013
Very high resolution mass spectrometry of HCN polymers and tholins
V Vuitton, JY Bonnet, M Frisari, R Thissen, E Quirico, O Dutuit, B Schmitt, ...
Faraday discussions 147, 495-508, 2010
The Titan Haze Simulation (THS) experiment on COSmIC. Part II. Ex-situ analysis of aerosols produced at low temperature
E Sciamma-O'Brien, KT Upton, F Salama
Icarus 289, 214-226, 2017
The Titan Haze Simulation experiment on COSmIC: Probing Titan’s atmospheric chemistry at low temperature
E Sciamma-O’Brien, C L. Ricketts, F Salama
Icarus, 2014
PDRs4All: A JWST early release science program on radiative feedback from massive stars
PI Team, O Berné, É Habart, E Peeters, A Abergel, EA Bergin, ...
Publications of the Astronomical Society of the Pacific 134 (1035), 054301, 2022
Experimental low energy values of CH4 transitions near 1.33 μm by absorption spectroscopy at 81 K
E Sciamma-O’Brien, S Kassi, B Gao, A Campargue
Journal of Quantitative Spectroscopy and Radiative Transfer 110 (12), 951-963, 2009
Optical constants from 370 nm to 900 nm of Titan tholins produced in a low pressure RF plasma discharge
E Sciamma-O’Brien, PR Dahoo, E Hadamcik, N Carrasco, E Quirico, ...
Icarus 218 (1), 356-363, 2012
Incoherent broad-band cavity-enhanced absorption spectroscopy for simultaneous trace measurements of NO2 and NO3 with a LED source
I Ventrillard-Courtillot, E Sciamma O’Brien, S Kassi, G Méjean, ...
Applied physics B 101, 661-669, 2010
Titan: Earth-like on the outside, ocean world on the inside
SM MacKenzie, SPD Birch, S Hörst, C Sotin, E Barth, JM Lora, MG Trainer, ...
The Planetary Science Journal 2 (3), 112, 2021
Low-temperature formation of carbonaceous dust grains from PAHs
LG Marin, S Bejaoui, M Haggmark, N Svadlenak, M de Vries, ...
The Astrophysical Journal 889 (2), 101, 2020
A model of Titan-like chemistry to connect experiments and Cassini observations
AW Raymond, E Sciamma-O’Brien, F Salama, E Mazur
The Astrophysical Journal 853 (2), 107, 2018
Plasma spectroscopic diagnostic tool using collisional-radiative models and its application to different plasma discharges for electron temperature and neutral density …
EM Sciamma
The University of Texas at Austin, 2007
The Titan Haze Simulation (THS) experiment on COSmIC. Part III. XANES study of laboratory analogs of Titan tholins
M Nuevo, E Sciamma-O’Brien, SA Sandford, F Salama, CK Materese, ...
Icarus 376, 114841, 2022
Characterization of cosmic grain analogs formed at low temperature from small hydrocarbon precursors in the NASA Ames COSmIC Facility
E Sciamma-O’Brien, F Salama
The Astrophysical Journal 905 (1), 45, 2020
The Fundamental Vibrational Frequencies and Spectroscopic Constants of the Dicyanoamine Anion, NCNCN−(C2N3−): Quantum Chemical Analysis for Astrophysical and Planetary Environments
D Dubois, E Sciamma-O’Brien, RC Fortenberry
The Astrophysical Journal 883 (1), 109, 2019
Method to estimate the electron temperature and neutral density in a plasma from spectroscopic measurements using argon atom and ion collisional-radiative models
EM Sciamma, RD Bengtson, WL Rowan, A Keesee, CA Lee, D Berisford, ...
Review of Scientific Instruments 79 (10), 2008
Science goals and new mission concepts for future exploration of Titan’s atmosphere, geology and habitability: titan POlar scout/orbitEr and in situ lake lander and DrONe …
S Rodriguez, S Vinatier, D Cordier, G Tobie, RK Achterberg, ...
Experimental Astronomy 54 (2), 911-973, 2022
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