Transition probability from the ground to the first-excited 2+ state of even–even nuclides

Adopted values for the reduced electric quadrupole transition probability, B(E2)↑, from the ground state to the first-excited 2+ state of even–even nuclides are given in Table I. Values of τ, the mean life of the 2+ state; E, the energy; and β, the quadrupole deformation parameter, are also listed there. The ratio of β to the value expected from the single-particle model is presented. The intrinsic quadrupole moment, Q0, is deduced from the B(E2)↑ value. The product E×B(E2)↑ is expressed as a percentage of the energy-weighted total and isoscalar E2 sum-rule strengths.

Table II presents the data on which Table I is based, namely the experimental results for B(E2)↑ values with quoted uncertainties. Information is also given on the quantity measured and the method used. The literature has been covered to November 2000.

The adopted B(E2)↑ values are compared in Table III with the values given by systematics and by various theoretical models. Predictions of unmeasured B(E2)↑ values are also given in Table III.

Transition probability from the ground to the first-excited 2^+ state of even-even nuclides

Energy levels of A = 21−44 nuclei (V)

Nuclear Data Sheets for A = 134

Nuclear Data Sheets for A = 192

Absolute transition probabilities in 130Xe

ELASTIC AND INELASTIC PROTON SCATTERING FROM $sup 40$Ca AND TWO-PARTICLE, ONE-HOLE STATES IN $sup 41$Sc.

Absolute transition probabilities in 134 Ba

Multiparameter data acquisition and analysis in nuclear reaction on-line measurements

Low-energy excited states in 128I produced by the (p, n) reaction☆

J. Burde

Papers

Absolute transition probabilities in 130Xe

ELASTIC AND INELASTIC PROTON SCATTERING FROM $sup 40$Ca AND TWO-PARTICLE, ONE-HOLE STATES IN $sup 41$Sc.

Absolute transition probabilities in 134 Ba

Multiparameter data acquisition and analysis in nuclear reaction on-line measurements

Low-energy excited states in 128I produced by the (p, n) reaction☆