Global ETD Search

1	Stark effect and nuclear quadrupole splitting in the rotation spectrum of nitrosyl bromide Eagle, Donald Flohlichstein 08 1900 (has links) No description available. Stark effect
2	The stark effect of helium in some B type stars Underhill, Anne B. January 1944 (has links) [No abstract submitted] / Science, Faculty of / Physics and Astronomy, Department of / Graduate Stark effect
3	Measurements of the Stark widths of N II and N III spectral lines at variable electron densities Purcell, Stephen T. January 1982 (has links) The Stark widths of seventeen N II and ten N III spectral lines, emitted by plasmas with free electron densities of .9 ± .1 x 10¹⁷, 2.2 ± .3 x 10¹⁷ and 2.9 ± .4- x 10¹⁷ cm⁻¹³, were measured. Nine of the N II linewidths and four of the N III linewidths have not been previously measured. The plasma source was a wall stabilized discharge filled with 50% helium and 50% nitrogen. The different electron densities were produced by varying the filling pressure and charging voltage. The electron temperature was determined from the intensity ratio of several N II to N III lines. The electron densities were estimated by measuring the Stark widths of He I 5876 and 6678. The nitrogen lines were measured at different plasma conditions to check linear scaling of Stark width vs electron density on the same device. However, the large errors in both the Stark widths and the electron density measurements, about half of which came from appreciable optical depths, made it difficult to check the scaling even over the limited range of this experiment. / Science, Faculty of / Physics and Astronomy, Department of / Graduate Stark effect
4	"Vergessne Weiten zu wandern auserlesen" : anglo-arabische Begegnungen im Reisebericht von Freya Stark und Wilfred Thesiger / Helbing, Sylke. January 1988 (has links) Diss.--Heidelberg--Univ., 1997. / Bibliogr. p. 352-367. Stark, Freya, Thesiger, Wilfred,
5	The microwave spectrum of CHC1F₂ and the Stark effect of CHC1F₂, CC1F₃, and NOC1 Beeson, Edward Lee 08 1900 (has links) No description available. Stark effect Microwave spectroscopy
6	Centrifugal stretching in symmetric-top molecules and the Stark effect of chlorotrifluoromethane Johnson, C. R. (Clayton Richard) 08 1900 (has links) No description available. Molecules Chlorotrifluoromethane Stark effect
7	The theory of the Stark effect with hyperfine structure for near-degenerate energy levels of an asymmetric rotor Eagle, Donald Frohlichstein 05 1900 (has links) No description available. Stark effect Rotors
8	Modifikation der spektralen Eigenschaften eines einzelnen Moleküls vor einer Oberfläche Schmitt, Carmen. January 2004 (has links) Konstanz, Univ., Diplomarb., 2001.
9	(C0)-Gruppen von Operatoren zentrale Differenzen und gebrochene Potenzen / Neubauer, Mathias. January 2002 (has links) (PDF) Hannover, Universiẗat, Diss., 2002. Stark stetige Halbgruppe
10	Dipole moment of the 3P state of HN as determined from optical observations of the Stark effect Irwin, Timothy Alexander Ready January 1965 (has links) The value of the dipole moment ,μ, of NH in the A³π state was found to be 1.31 ± .03 Debye. This value was determined from data on the Stark effect measured from spectrograms of the A³π- X³Σ-, 3360 Å, band taken on a 3.4 meter grating spectrograph in third order giving a resolution of about 100,000. The theory of the Stark effect in molecules was taken from papers by W. G. Penny5 and Van Vleck and Hill9 . The magnitude of the electric field was determined from the Stark splitting of the hydrogen line Hβ according to the theory given in The Theory of Atomic Spectra6 . In the near future I should be able to complete work on the c’π→a’Δ, 3240 Å, band and give the values of the dipole moments for states c and a as well. Thus it will be possible to determine how the dipole moment changes with electronic configuration. / Science, Faculty of / Physics and Astronomy, Department of / Graduate Dipole moments Stark effect

Search results