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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Rotational excitation and scattering cross sections for rigid diatomic molecules reduced to yield distorted wave approximation, resulting in inelastic transition probabilities
Interstellar extinction models of classical Mie particles and quantum mechanical polycyclic aromatic molecules
Ion-molecule reaction kinetics in nitrogen- hydrogen mixtures using ion cyclotron resonance
Crossed beam apparatus with mass selected variable energy primary beam for study of angular and velocity spectra of ion-molecule reactions
Residual gas analyzer and leak detector by time of flight measurements on neutral metastable atoms and molecules between pulsed electron gun and auger surface detector
Radiative decay of polyatomic molecules, applying Green function form for transition probability to decay of manifold of closely spaced coupled levels
Life detection for space missions based on detecting optical asymmetry in biogenic molecules by gas chromatography involving diastereomeric esters synthesis
Computer program to predict spectra from electronic transitions of diatomic molecules and atoms, noting line intensity distribution by Voigt profile
Acetonitrile ion-molecule chemistry using ion cyclotron resonance, discussing reaction of vibrationally excited methyl ions from electron impact
Thermal energy rate constants of ion-molecule reactions in gaseous hydrogen, deuterium and HD, using ion cyclotron resonance method
Gas phase ion-molecule chemistry of HCN by ion- cyclotron resonance spectroscopy identifying individual reactions by double resonance
Positively charged diatomic hydrogen molecules interstellar extinction and photodissociation cross section in terms of formation mechanisms
Lyman alpha radiation from electron collisions with simple H-containing molecules, finding dissociative excitation cross section role
Computer made movies and time history plots for ion-dipole collisions involving polar molecules /CO, HCL and acetonitrile/
Crossed beam apparatus /evatron/ for studying energy spectra of crossed positive ethylene ion beams and neutral ethylene molecule beams
Ground and excitated states of planar and distorted configurations of organic molecules
Polarization of Lyman alpha radiation emitted in electron collisions with hydrogen atoms and molecules
Molecular interactions in gaseous and liquid mixtures for characterizing interaction energies between unlike molecules