Atomic beam magnetic resonance investigations in the 2p 2 3 P ground multiplet of the stable carbon isotopes12C and13C

1970 ◽  
Vol 236 (4) ◽  
pp. 337-351 ◽  
Author(s):  
G. Wolber ◽  
H. Figger ◽  
R. A. Haberstroh ◽  
S. Penselin
Keyword(s):  
Magnetic Resonance ◽  
Atomic Beam ◽  
Stable Carbon ◽  
Ground Multiplet

Zeeman effect in the ground multiplet of samarium

1961 ◽  
Vol 263 (1312) ◽  
pp. 89-100 ◽  
Keyword(s):  
Magnetic Resonance ◽  
Theoretical Calculation ◽  
Ground State ◽  
Atomic Beam ◽  
Zeeman Effect ◽  
Ground Term ◽  
Ground Multiplet

The values of gJ for all the levels of the ground term 7 F of samarium have been measured by the method of magnetic resonance in an atomic beam. These are J gJ J gJ 1 1·49840 ± 0·00005 4 1·49625 ± 0·00004 2 1·49779 ± 0·00003 5 1·49533 ± 0·00006 3 1·49707 ± 0·00003 6 1·49419 ± 0·00010 A theoretical calculation of some of the corrections to the Landé g -value is presented. These corrections arise from the breakdown of Russell-Saunders coupling and from rela­tivistic and diamagnetic effects. While the numerical agreement with experiment appears superficially to be good, it is shown, by a consideration of the J -dependence of the theoretical corrections, that certain significant discrepancies remain. A new measurement of gJ for the ground state of europium is also reported and discussed. It is gJ (Eu 8 S 7/2 ) = 1·99340 ± 0·00007.

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.

Hyperfine structure of CW dye laser populated high lying levels of 45Sc by atomic-beam magnetic-resonance

1976 ◽  
Vol 55 (7) ◽  
pp. 405-406 ◽  
Author(s):  
W. Zeiske ◽  
G. Meisel ◽  
H. Gebauer ◽  
B. Hofer ◽  
W. Ertmer
Keyword(s):  
Magnetic Resonance ◽  
Hyperfine Structure ◽  
Atomic Beam ◽  
Dye Laser
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