Electric Dipole Ground-State Transition Width Strength Function and 7-Mev Photon Interactions

1962 ◽  
Vol 126 (2) ◽  
pp. 671-683 ◽  
Author(s):  
Peter Axel
Keyword(s):  
Electric Dipole ◽  
Ground State ◽  
State Transition ◽  
Strength Function ◽  
Ground State Transition ◽  
Transition Width ◽  
Photon Interactions

Ground-State Transition Width of the 7.297-MeV Level inPb208

1966 ◽  
Vol 145 (3) ◽  
pp. 982-987 ◽  
Author(s):  
E. J. Dowdy ◽  
J. A. McIntyre
Keyword(s):  
Ground State ◽  
State Transition ◽  
Ground State Transition ◽  
Transition Width

Ground-State Transition Width of the 7.297-MeV Level inPb208

1967 ◽  
Vol 157 (4) ◽  
pp. 1166-1166 ◽  
Author(s):  
E. J. Dowdy ◽  
J. A. McIntyre
Keyword(s):  
Ground State ◽  
State Transition ◽  
Ground State Transition ◽  
Transition Width

scholarly journals Laser spectroscopy of the 1001-nm ground-state transition in dysprosium

2018 ◽  
Vol 98 (4) ◽  
Author(s):  
D. Studer ◽  
L. Maske ◽  
P. Windpassinger ◽  
K. Wendt
Keyword(s):  
Laser Spectroscopy ◽  
Ground State ◽  
State Transition ◽  
Ground State Transition

scholarly journals Measurement of the 2+→0+ ground-state transition in the β decay of F20

2019 ◽  
Vol 100 (6) ◽  
Author(s):  
O. S. Kirsebom ◽  
M. Hukkanen ◽  
A. Kankainen ◽  
W. H. Trzaska ◽  
D. F. Strömberg ◽  
...  
Keyword(s):  
Ground State ◽  
State Transition ◽  
Ground State Transition ◽  
Β Decay

scholarly journals Multipolarity of the2−→1−, ground-state transition inBi210via multivariable angular correlation analysis

2016 ◽  
Vol 94 (1) ◽  
Author(s):  
N. Cieplicka-Oryńczak ◽  
B. Szpak ◽  
S. Leoni ◽  
B. Fornal ◽  
D. Bazzacco ◽  
...  
Keyword(s):  
Correlation Analysis ◽  
Angular Correlation ◽  
Ground State ◽  
State Transition ◽  
Ground State Transition

Conduction band offset for Ga0.62In0.38NxAs0.991−xSb0.009∕GaNyAs1−y∕GaAs systems with the ground state transition at 1.5–1.65μm

2007 ◽  
Vol 90 (13) ◽  
pp. 131905 ◽  
Author(s):  
R. Kudrawiec ◽  
S. R. Bank ◽  
H. B. Yuen ◽  
H. Bae ◽  
M. A. Wistey ◽  
...  
Keyword(s):  
Conduction Band ◽  
Ground State ◽  
State Transition ◽  
Band Offset ◽  
Ground State Transition ◽  
Conduction Band Offset

LIFETIME MEASUREMENTS OF STATES IN O18 AND Ne22

1964 ◽  
Vol 42 (6) ◽  
pp. 1311-1323 ◽  
Author(s):  
M. A. Eswaran ◽  
C. Broude
Keyword(s):  
Excited State ◽  
Ground State ◽  
Doppler Shift ◽  
State Transition ◽  
Branching Ratios ◽  
Ground State Transition ◽  
Lifetime Measurements ◽  
Doppler Shift Attenuation ◽  
First Excited State ◽  
Doppler Shift Attenuation Method

Lifetime measurements have been made by the Doppler-shift attenuation method for the 1.98-, 3.63-, 3.92-, and 4.45-Mev states in O18 and the 1.28-, 3.34-, and 4.47-Mev states in Ne22, excited by the reactions Li7(C12, pγ)O18 and Li7(O16, pγ)Ne22. Branching ratios have also been measured. The results are tabulated.[Formula: see text]The decay of the 3.92-Mev state in O18 is 93.5% to the 1.98-Mev state and 6.5% to the ground state and of the 4.45-Mev state 74% to the 3.63-Mev state, 26% to the 1.98-Mev state, and less than 2% to the ground state. In Ne22, the ground-state transition from the 4.47-Mev state is less than 2% of the decay to the first excited state.

scholarly journals Radio Observations of Molecules in Nearby Galaxies

1978 ◽  
Vol 77 ◽  
pp. 131-137
Author(s):  
J.B. Whiteoak
Keyword(s):  
Ground State ◽  
High Intensity ◽  
Molecular Cloud ◽  
State Transition ◽  
Magellanic Clouds ◽  
Radio Continuum ◽  
Ground State Transition ◽  
Distant Galaxies ◽  
Nearby Galaxies ◽  
Cas A

The observation in 1965 of absorption due to the 18 cm ground-state transition of OH in the direction of Cas A (Weinreb et al., 1963) marked the first occasion on which a molecular cloud was detected at radio wavelengths. However, it was not until the later discovery of high-intensity OH emission (Weaver et al., 1965) that attention turned to nearby galaxies. Unfortunately, searches for OH emission in the Magellanic Clouds (McGee et al., 1965; Radhakrishnan, 1967) and in more distant galaxies (Roberts, 1967) were unsuccessful. The first detection of an OH transition, in absorption against the radio continuum of NGC 253 and 3034 (Weliachew, 1971), went almost unnoticed because the results were unconvincing. However, Whiteoak and Gardner (1973) and Nguyen-Q-Rieu et al. (1976) confirmed the existence of the absorption.

Sign in / Sign up

Export Citation Format

Share Document