b2 Particle Parameters for Conversion Electrons

Comparison of theorectical calculations for b2

Source Atomic Range(Z) Energy Range Comments
Rose 10-92 0.3-5k consistent sign error in the interference particle parameter hence only pure b2 are adopted
Sliv 81-92 0.2-2k limited atomic range
Purdue 60-96 0.1-1k limited energy range, calculation includes finite nuclei size and screening effect, data not well scanned
Caltech 31-103 30-1500keV large list of data covering every proton number in the range, results are similar to Rose