Evidence for the ground-state proton decay ofSb105

1994 ◽  
Vol 49 (6) ◽  
pp. R2871-R2874 ◽  
Author(s):  
R. J. Tighe ◽  
D. M. Moltz ◽  
J. C. Batchelder ◽  
T. J. Ognibene ◽  
M. W. Rowe ◽  
...  
Keyword(s):  
Ground State ◽  
Proton Decay

Proton Decay of the Isobaric Analog of the Ground State ofPb208Populated by the (p,n) Reaction

1969 ◽  
Vol 22 (14) ◽  
pp. 724-727 ◽  
Author(s):  
G. J. Igo ◽  
C. A. Whitten ◽  
Jean-Luc Perrenoud ◽  
J. W. Verba ◽  
T. J. Woods ◽  
...  
Keyword(s):  
Ground State ◽  
Proton Decay ◽  
Isobaric Analog

scholarly journals Ground-State Proton Decay ofBr69and Implications for theSe68Astrophysical Rapid Proton-Capture Process Waiting Point

2011 ◽  
Vol 106 (25) ◽  
Author(s):  
A. M. Rogers ◽  
M. A. Famiano ◽  
W. G. Lynch ◽  
M. S. Wallace ◽  
F. Amorini ◽  
...  
Keyword(s):  
Ground State ◽  
Proton Decay ◽  
Proton Capture ◽  
Capture Process ◽  
Rapid Proton

scholarly journals Two-proton decay of the 6Be ground state and the double isobaric analog of 11Li

2013 ◽  
Vol 420 ◽  
pp. 012073 ◽  
Author(s):  
R J Charity ◽  
J M Elson ◽  
S Komarov ◽  
L G Sobotka ◽  
J Manfredi ◽  
...  
Keyword(s):  
Ground State ◽  
Proton Decay ◽  
Isobaric Analog

scholarly journals Ground-state proton decay of69Br and implications for therp-process68Se waiting-point

2011 ◽  
Vol 312 (4) ◽  
pp. 042020 ◽  
Author(s):  
A M Rogers ◽  
W G Lynch ◽  
M A Famiano ◽  
M S Wallace ◽  
F Amorini ◽  
...  
Keyword(s):  
Ground State ◽  
Proton Decay

An isospin-mixed triplet in 44Ti

1980 ◽  
Vol 58 (9) ◽  
pp. 1360-1366 ◽  
Author(s):  
W. R. Dixon ◽  
R. S. Storey ◽  
J. J. Simpson
Keyword(s):  
Experimental Data ◽  
Ground State ◽  
Gamma Ray ◽  
Branching Ratios ◽  
Proton Decay ◽  
The Other ◽  
Angular Distributions ◽  
Matrix Elements ◽  
Quantitative Estimates

Three levels in 44Ti at energies of 9215 ± 2, 9227 ± 2, and 9239 ± 2 keV have been studied in the 40Ca(α,γ) reaction. Gamma-ray branching ratios, angular distributions, and transition strengths have been measured for each level. Proton decay strengths have also been determined. Each level is assigned Jπ = 2+. The level at 9227 keV must be predominantly T = 1 because of its strong M1 decays, while the other two levels are believed to be predominantly T = 0 because of their stronger E2 transitions to the ground state. Treating the three levels as an isospin-mixed triplet gives a consistent interpretation for all the experimental data, and allows quantitative estimates to be made of the amount of isospin mixing and of the magnitude of the isovector matrix elements.

Renilla Bioluminescence: A Morphologic Approach to the Location of Photocytes

1974 ◽  
Vol 32 ◽  
pp. 208-209
Author(s):  
Ben O. Spurlock ◽  
Milton J. Cormier
Keyword(s):  
Excited State ◽  
Ground State ◽  
Molecular Basis ◽  
Light Emission ◽  
Chemical Basis ◽  
Electronic Excited State ◽  
Colonial Form ◽  
The Common ◽  
Eighteenth And Nineteenth Centuries ◽  
Catalyzed Oxidation

The phenomenon of bioluminescence has fascinated layman and scientist alike for many centuries. During the eighteenth and nineteenth centuries a number of observations were reported on the physiology of bioluminescence in Renilla, the common sea pansy. More recently biochemists have directed their attention to the molecular basis of luminosity in this colonial form. These studies have centered primarily on defining the chemical basis for bioluminescence and its control. It is now established that bioluminescence in Renilla arises due to the luciferase-catalyzed oxidation of luciferin. This results in the creation of a product (oxyluciferin) in an electronic excited state. The transition of oxyluciferin from its excited state to the ground state leads to light emission.

Sign in / Sign up

Export Citation Format

Share Document