Quantum beat study of the nuclear hyperfine structure of OD and Ar⋅OD in their A 2Σ+ electronic states

1996 ◽  
Vol 104 (14) ◽  
pp. 5365-5373 ◽  
Author(s):  
Robert T. Carter ◽  
Ian M. Povey ◽  
H. Bitto ◽  
J. Robert Huber
Keyword(s):  
Hyperfine Structure ◽  
Electronic States ◽  
Quantum Beat

THE MAGNETIC MOMENT OF INDIUM-115m

1962 ◽  
Vol 40 (8) ◽  
pp. 931-942 ◽  
Author(s):  
J. A. Cameron ◽  
H. J. King ◽  
H. K. Eastwood ◽  
R. G. Summers-Gill
Keyword(s):  
Magnetic Resonance ◽  
Hyperfine Interaction ◽  
Hyperfine Structure ◽  
Metastable State ◽  
Magnetic Moment ◽  
Atomic Beam ◽  
Electronic States ◽  
Nuclear Magnetic Moment ◽  
Hyperfine Anomaly ◽  
Nuclear Magnetic

The hyperfine structure of the 4.5-hour metastable state of indium-115 has been studied by the method of atomic beam magnetic resonance. The values found for the hyperfine interaction constants are −903.5 ± 1.1 and −95.973 ± 0.010 Mc/sec in the 2P1/2 and 2P3/2 electronic states respectively. Neglecting a possible hyperfine anomaly, these correspond to a nuclear magnetic moment for In115m of −0.24371 ± 0.00005 nuclear magnetons. The construction of the atomic beam apparatus, recently completed at McMaster University, is also described.

The origin of hyperfine structure in excited electronic states of NO2

1985 ◽  
Vol 114 (2) ◽  
pp. 125-132 ◽  
Author(s):  
H.J. Vedder ◽  
G. Persch ◽  
H.-J. Foth
Keyword(s):  
Hyperfine Structure ◽  
Electronic States ◽  
Excited Electronic States

scholarly journals Laser spectroscopy of NiBr: New electronic states and hyperfine structure

2006 ◽  
Vol 125 (21) ◽  
pp. 214308 ◽  
Author(s):  
Jianjun Ye ◽  
J. W.-H. Leung ◽  
A. S.-C. Cheung
Keyword(s):  
Hyperfine Structure ◽  
Laser Spectroscopy ◽  
Electronic States

Determination of the hyperfine structure of the B2Π12 state of NO from quantum beat spectroscopy

1997 ◽  
Vol 264 (1-2) ◽  
pp. 245-251 ◽  
Author(s):  
P.A. Hamilton ◽  
A.J. Phillips ◽  
R. Windsor
Keyword(s):  
Hyperfine Structure ◽  
Quantum Beat

Hyperfine structure in high spin multiplicity electronic states: Analysis of the B 4Π–X 4Σ− transition of gaseous NbO

1994 ◽  
Vol 100 (9) ◽  
pp. 6240-6262 ◽  
Author(s):  
A. G. Adam ◽  
Y. Azuma ◽  
J. A. Barry ◽  
A. J. Merer ◽  
U. Sassenberg ◽  
...  
Keyword(s):  
Hyperfine Structure ◽  
High Spin ◽  
Electronic States ◽  
Spin Multiplicity

Hyperfine structure quantum beat spectroscopy of Tl statesn 2 P 3/2 (n=10?13) with pulsed two-photon excitation

1986 ◽  
Vol 3 (4) ◽  
pp. 397-400 ◽  
Author(s):  
G. Hermann ◽  
H. O. Irmler ◽  
G. Lasnitschka ◽  
A. Scharmann
Keyword(s):  
Hyperfine Structure ◽  
Quantum Beat ◽  
Two Photon ◽  
Photon Excitation ◽  
Two Photon Excitation

Polarization quantum beat spectroscopy of HCF(Ã1A″). I. 19F and 1H hyperfine structure and Zeeman effect

2004 ◽  
Vol 121 (18) ◽  
pp. 8869-8873 ◽  
Author(s):  
Haiyan Fan ◽  
Ionela Ionescu ◽  
Ju Xin ◽  
Scott A. Reid
Keyword(s):  
Hyperfine Structure ◽  
Zeeman Effect ◽  
Quantum Beat

Level-crossing-Experimente in angeregten Termen des Lu I zur Untersuchung der Hyperfeinstruktur von 175 Lu / Hyperfine Structure Investigations of Excited States of Lu I by Means of the Level-crossing Method

1970 ◽  
Vol 25 (5) ◽  
pp. 611-620 ◽  
Author(s):  
L. H. Göbel
Keyword(s):  
Hyperfine Structure ◽  
Excited States ◽  
Electronic States ◽  
Resonance Scattering ◽  
Isotopic Abundance ◽  
Level Crossing ◽  
Natural Isotopic Abundance ◽  
Fabry Perot ◽  
Structure Constants ◽  
Structure Investigations

The magnetic dipol and the electric quadrupol interaction constants in the excited electronic states 5d6s6p (1D) 2D3/2 and 5d6s6p (1D) 2F5/2 of 175Lu I in natural isotopic abundance were investigated. The measurement was performed by resonance scattering of light with wavelengths λ = 4518.57 Å and λ = 3567.84 Å on a lutetium atomic beam. The following hyperfine structure constants were obtained:B/A{(1D) 2D3/2} = +0.34704(80) ; A{(1D) 2D3/2} =-1313.34(50) gJ/0.80 MHz; B{(1D) 2D3/2} =- 455.8(1.2) gJ/0.80 MHz; B/A{(1D) 2F5/2} = +9.7883(37) ; A{(1D) 2F5/2} =+ 351.864(56) gJ MHz; B{(1D) 2F5/2} = + 3444.2 (1.9) gJ MHz.The signs of the interaction constants were determined by examinations of these lines in a Fabry- Perot-interferometer. The lifetimes of the investigated states were found as follows:τ{(1D) 2D3/2} = (4.9 ± 0.1) · 10-8 s; τ{(1D) 2F5/2) = (1.2 ± 0.1) · 10-8 s.From these the oscillatorstrengths were deduced:ƒ(3567.8 Å) = (1.7 + 0.2) · 10-1; ƒ(3841.2 Å) = (5.6 + 0.8) · 10-2;ƒ(4518.6 Å) = (6.3 ± 0.1) · 10-2; ƒ(4967.5 Å) < 3 · 10-4.

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