Zobrazeno 1 - 10
of 63
pro vyhledávání: '"L, Virgo"'
Publikováno v:
The Journal of Physical Chemistry A. 121:6336-6340
Melding quantum and classical mechanics is an abiding quest of physical chemists who strive for heuristic insights and useful tools. We present a surprisingly simple and accurate treatment of ground-state two-electron atoms. It makes use of only the
Autor:
Wilton L. Virgo
Publikováno v:
American Journal of Physics. 81:936-942
A quantum model for calculating the combined Stark and Zeeman effects of simultaneously applied electric and magnetic fields is presented. Our focus here is on atoms with hyperfine structure, such as Cesium. Matrix representations of the Stark, Zeema
Publikováno v:
The Journal of Physical Chemistry A. 115:11921-11943
We review recent research on the acetylene S(1) state that illustrates how mechanistic rather than phenomenological information about intersystem crossing (ISC) may be obtained directly from frequency-domain spectra. The focus is on the dynamically r
Publikováno v:
The Journal of Physical Chemistry Letters. 1:2144-2148
Traditional statistical models provide only a phenomenological description of intersystem crossing, the spin−orbit-induced mixing of optically bright and dark excited electronic states with differe...
Publikováno v:
The Journal of Physical Chemistry A. 111:12534-12537
Surface electron ejection by laser-excited metastables (SEELEM) and LIF spectra of acetylene were simultaneously recorded in the regions of the A1Au−X1Σg+ nominal 213142 Ka = 1 ← 00 and 213162 Ka = 1 ← 00 bands near 46 140 cm-1. The upper stat
Publikováno v:
The Astrophysical Journal. 628:567-573
The Zeeman effect on lines in the (0, 0) band of the B 3Π-X 3Δ (γ') system and in the (0, 0) band of the A 3Φ-X 3Δ (γ) system of titanium monoxide, TiO, have been recorded and analyzed. Magnetic tuning of the low rotational spectral features re
Publikováno v:
Chemical Physics Letters. 391:75-80
Stark shifts in the (0,0) bands of the [12.7] 3Π2–[0.1] 3Δ3 and [13.9] 3Π1–[0.9] 3Δ2 systems of 102RuC were analyzed to produce the magnitude of the permanent electric dipole moments, |μ|, for RuC in the [0.1] 3Δ3, [0.9] 3Δ3, [12.7] 3Π2,
Autor:
Wilton L. Virgo, Timothy C. Steimle
Publikováno v:
The Journal of Chemical Physics. 119:12965-12972
The low rotational features of the (0,0) F 2Σ+←X 2Σ+ band system of a supersonic molecular beam of RuN have been recorded at high spectral resolution via laser induced fluorescence spectroscopy. The electric field induced dependence of the P11(1)
Autor:
Timothy C. Steimle, Wilton L. Virgo
Publikováno v:
Chemical Physics Letters. 381:30-36
The optical Stark spectrum of the origin bands of the E 3 Π 0 – X 3 Δ 1 , A 3 Φ 2 – X 3 Δ 1 , and B 3 Π 0 – X 3 Δ 1 electronic transitions of titanium monoxide, TiO, were analyzed to produce permanent electric dipole moments of 3.34(1), 3
Autor:
Wilton L. Virgo, Timothy C. Steimle
Publikováno v:
Journal of Molecular Spectroscopy. 221:57-66
The optical Stark effect in the (0,0) A 2 Π –X 2 Σ + band systems of a yttrium monosulfide, YS, supersonic molecular beam sample have been analyzed to produce the magnitude of the permanent electric dipole moments, |μ|, for the A 2 Π 3/2 , and