Electric monopole transitions between 0{sup +} states for nuclei throughout the periodic table

Journal Article · Sat Jan 01 04:00:00 EST 2005 · Atomic Data and Nuclear Data Tables

DOI:https://doi.org/10.1016/j.adt.2004.11.002· OSTI ID:20687204

Kibedi, T ^[1]; Spear, R H ^[1]

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1. Department of Nuclear Physics, Research School of Physical Sciences and Engineering, Australian National University, Canberra, ACT 0200 (Australia)

Adopted spectroscopic information on 0{sub i}{sup +}->0{sub f}{sup +} pure E0 transitions has been deduced by critical evaluation of the available experimental data for all even-even nuclei ranging from {sup 4}{sub 2}He{sub 2} to {sup 250}{sub 98}Cf{sub 152}. Values of q{sub K}{sup 2}(E0/E2), the ratio of the K-conversion electron intensity of the 0{sub i}{sup +}->0{sub f}{sup +}, E0 transition to that of the 0{sub i}{sup +}->2{sub 1}{sup +}, E2 transition, have been determined. This procedure, together with the most recent theoretical coefficients for internal conversion and electron-positron pair creation, as well as electronic factors, produced a large number of new X(E0/E2) values, defined as the dimensionless ratio of the absolute B(E0) and B(E2) transition rates. The squared value of the monopole transition strength, {rho}{sup 2}(E0), has been deduced using the best available 0{sup +}-level half-lives and branching ratios.

• OSTI ID: 20687204
• Journal Information: Atomic Data and Nuclear Data Tables, Journal Name: Atomic Data and Nuclear Data Tables Journal Issue: 1 Vol. 89; ISSN ADNDAT; ISSN 0092-640X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BRANCHING RATIO
CALIFORNIUM 250
E0-TRANSITIONS
E2-TRANSITIONS
ELECTRON-POSITRON INTERACTIONS
EVALUATED DATA
EVEN-EVEN NUCLEI
EXPERIMENTAL DATA
HALF-LIFE
HELIUM 4
K CONVERSION
PAIR PRODUCTION