Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 109 for “"diatomic"”.
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Excited State Spectroscopy of Diatomic Argon
Laser-induced fluorescence spectra for the $7p\sigma\ \sp3\Sigma\sbsp{g}{+}\gets a\ \sp3\Sigma\sbsp{u}{+}$ transition have led to the first resolved triplet splittings and rotational analyses for Rydberg-Rydberg transitions in Ar$\sb2.$ Analyses for the (0-0), (0-1), (1-0), and (1-1) bands of …
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Dissociation dynamics of diatomic molecules in intense fields
We study the dynamics of diatomic molecules (dimers) in intense IR and XUV laser fields theoretically and compare the results with measured data in collaboration with different experimental groups worldwide. The first three chapters of the thesis cover the introduction and the background on solving …
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Dynamics of diatomic molecules in intense laser fields
… used to investigate the alignment behavior of diatomic molecules. Recent experiments on H+2 and H2 are reviewed and explained. It is found that dynamic alignment, i.e. the laser induced rotation of the molecule, plays a central role. The alignment behavior of H+2 and H2 and its intensity …
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Spectroscopic studies of the diatomic rare-earth oxides
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Chemistry, 1983.
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Dissociation dynamics in Coulomb explosion imaging of diatomic molecules
Bei der Coulomb Explosion wird die folieninduzierte Dissoziation isolierter Molekülionen gemessen. Um strukturelle Parameter des Moleküls aus diesen Messungen zu extrahieren müssen Annahmen über die Form des dissoziativen Potentiales gemacht werden. Die Benutzung einfacher Coulomb Potentiale …
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Energy Transfer Attending Collisions of Atoms With Diatomic Molecules
Made available in DSpace on 2014-12-05T19:38:20Z (GMT). No. of bitstreams: 1 6402903.pdf: 3173242 bytes, checksum: 13d114e1590f4a24199309de78fb446d (MD5) Previous issue date: 1963
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Diatomic excimer dynamics in microplasma lamps and alkali lasers
The dynamics of diatomic excimers - electronically excited molecules having dissociative ground states - generated in alkali-rare gas mixtures and low temperature microplasmas have been pursued and the experimental and computational results are presented here. This work focuses on the Cs-rare gas …
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Interatomic interactions and dynamics of atomic and diatomic lattices
Thesis (Ph.D.)--Massachusetts Institute of Technology, Dept. of Nuclear Engineering, 1982.
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Spectroscopy of diatomic rare-earth oxides : YbO and EuO
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Chemistry, 1985
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Collisional excitation of vibration and rotation in diatomic molecules
Thesis: Ph. D., Massachusetts Institute of Technology, Department of Physics, 1956
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Born-Oppenheimer Expansion for Diatomic Molecules with Large Angular Momentum
… provide uniform error bounds for the energies of diatomic molecules for bounded vibrational quantum number n and large angular momentum quantum number l. Specifically, results are given when (l + 1) < κ𝛜⁻³/². Explicit formulas for the approximate energies are also given. Numerical comparisons for …
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High resolution spectroscopy of some gaseous transition metal containing diatomic molecules
… of the electronic spectra of some gaseous diatomic molecules containing transition metals. The (0,0) bands of the C³Π - X³Δ, e¹Π - X³Δ and f¹Φ - a¹Δ electronic transitions of niobium nitride (NbN) have been recorded at sub-Doppler resolution by intermodulated laser-induced fluorescence. The …
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Classical resonance in vibrationally inelastic collisions of diatomic molecules : experiments and modeling
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 1988.
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A gaussian wavefunction for the isoelectronic sequence of two-electron homonuclear diatomic molecules
<p>The Gaussian wavefunctions recently reported by Kim an d Hirschfelder were found to be in error due t o incorrect formulas for two integrals . The interaction potentials calculated in terms of t he corrected wave-f unctions are found to be in reasonable accord with the exact results of Kolos and …
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The Calculation of The Scattering of an Atom From a Vibrating Diatomic Rotator
Made available in DSpace on 2014-12-10T23:01:13Z (GMT). No. of bitstreams: 1 7206918.pdf: 9118290 bytes, checksum: 50f19727e3166c1832a3586158245d28 (MD5) Previous issue date: 1971
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Experimental and theoretical studies of the ScI, YI, Hg2, and XeI diatomic molecules
… monoiodide (YI), Hg2, and xenon monoiodide (XeI) diatomic molecules have been conducted. Spectra of the ScI molecule from 300 nm to 1000 nm with photoexcitation by a krypton fluorine (KrF) excimer laser at 248 nm are described. At least five new electronic and vibrational transitions of ScI were …
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Laminar boundary layer in a partially ionized diatomic gas behind a moving shock
Thesis: M.S., Massachusetts Institute of Technology, Department of Mechanical Engineering, 1964
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