Resonance Absorption Line Shapes in Monatomic Gases: The Role of Off-Diagonal Resolvent Matrix Elements

1972 ◽  
Vol 5 (4) ◽  
pp. 1957-1961 ◽  
Author(s):  
C. Alden Mead
Keyword(s):  
Absorption Line ◽  
Resonance Absorption ◽  
Matrix Elements ◽  
Resolvent Matrix ◽  
Line Shapes ◽  
Resonance Absorption Line

Theory of Resonance Absorption Line Shapes in Monatomic Gases

1965 ◽  
Vol 137 (3A) ◽  
pp. A683-A698 ◽  
Author(s):  
Gene P. Reck ◽  
Hisao Takebe ◽  
C. Alden Mead
Keyword(s):  
Absorption Line ◽  
Resonance Absorption ◽  
Line Shapes ◽  
Resonance Absorption Line

The Mössbauer-Effect o f the 104 keV Transition in 180W

1971 ◽  
Vol 26 (6) ◽  
pp. 1088 ◽  
Author(s):  
K. Zioutas ◽  
B. Wolbeck
Keyword(s):  
Absorption Line ◽  
Mössbauer Effect ◽  
Resonance Absorption ◽  
Fast Neutrons ◽  
Mossbauer Effect ◽  
Lifetime Measurements ◽  
Resonance Absorption Line

Abstract The Mössbauer effect of the 2 + (104 keV)0+ transition in 180W has been observed. The source was 180Ta which was produced by irradiation of a foil of natural tantalum by fast neutrons: 181Ta(n, 2n) 180Ta. The width of the resonance absorption line was (3 .1 ± 0.8) mm/sec which corresponds to the linewidth derived from lifetime measurements.

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