141PR 141CE B- DECAY 1979HA09 23NDS 202212
141PR H TYP=FUL$AUT=N. NICA$CIT=NDS 187,1 (2023)$CUT=12-Oct-2022$
141PR c Measured: |g, K| x ray, |b{+-}, ce
141PR2c (1979Ha09,1975Le09,1972Sa34,1968Le03,1967Wh01,1967Is04,1967Bl03,
141PRxc 1965Wa13,1964Ha20)
141PR c 1979Ha09: measured 4|p|b|g-coin for determination of disintegration
141PR2c rate and Xce-coin for total internal conversion coefficient (ICC).
141PR2c Used Si(Li) and intrinsic Ge detectors to measure K X-ray and |g-ray
141PR2c emission rates. Deduced I|g, I(X), subshell ICC ratios.
141PR c 2000Ke02: reanalyzed published Internal Bremsstrahlung data
141PR c 1994Mo48: Moss spectrum
141PR c 1994Fu16: {+141}Ce as calibration source
141PR cB |b|g(|q): 1970Wo07, 1965Ra08, 1961De27, 1960Ru03
141PR cB |b|g(CP): 1972Sc02, 1971Va15, 1969Ra10, 1961De27
141PR cB |b(long pol): (1972Po15)
141PR cB Shape of |b spectra: (1979Ha09,1971Bo19,1968Be06)
141PR cB |b matrix elements: 1992Ch09, 1977Na07, 1976Ba29, 1973Ci01
141PR cG M |a(K)exp from K| x ray-ce coin and K| x ray/I(145|g)
141PRxcG (1979Ha09)
141PR cG Double K-shell ionization with K internal conversion of 146|g
141PR2cG (1985Na09)
141PR cG Total K-shell ionization probability after |b{+-} decay to
141PR2cG 145 level=0.000179 {I11} (1986Na07), 0.000168 {I21} (1992BeZB)
141PR cG For measured I|g for 145|g and K| x ray and L| x ray see
141PR2cG 1993BeZV, 1992Sc24, 1987Me17, 1985Me18
141PR cG The ratio I(K| x ray)/I|g(145|g)=0.346 {I5}, deduced from
141PR2cG gamma-ray and K-electron conversion data in this evaluation, agrees
141PR3cG with 0.342 {I3}, which is a weighted average of the following
141PR4cG experimental values: 0.338 {I5} and 0.347 {I12} (1961Ne12); 0.342 {I9}
141PR5cG (1972Ca07); 0.334 {I9} (1971Ca49); 0.349 {I5} (1979Ha09); 0.339 {I5}
141PR7cG (1992Sc24). This agreement confirms the self consistency of the decay
141PRxcG scheme.
141PR cL J Adopted values
141CE P 0.0 7/2- 32.504 D 13 583.5 12
141CE cP QP$From 2021Wa16
141PR N 0.483 3 1.0 1.0
141PR cN NR$weighted average of the following measured absolute
141PR2cN emission probabilities of the 145-keV gamma ray: 48.44 {I41}
141PR3cN (1975El09), 48.2 {I3} (1979Ha09), 48.5 {I4} (1980RuZY), and 48.0 {I5}
141PR4cN (1992Sc24). Others: 48.9 {I4} (1980Sc07), 46.6 {I21} (1968Be06), 49.3
141PR5cN {I6} (1966El02), 45.4 {I23} (1964Cr03)
141PR L 0.0 5/2+
141PR B 30.0 6 7.767 10
141PRS B EAV=181.90 44
141PR cB E$582.2 {I26} (1979Ha09), 580 {I5} (1958Jo22), 574 {I3}
141PR2cB (1955Jo02), 582 {I2} (1952Ko27), 581 {I3} (1950Fr58)
141PR cB IB$100% - I|b(145 keV)=100% - 70.0% {I6}=30.0% {I6}
141PR2cB Other value: 28.8% {I8} (1979Ha09).
141PR L 145.4434 147/2+ 1.85 NS 3
141PR cL T from 1966Bl08. Others:
141PR2cL 1.82 ns {I4} (1972Ga39), 1.91 ns {I6} (1968Ra02), 1.83 ns {I4}
141PRxcL (1967Ba27)
141PR B 70.0 6 6.978 6
141PRS B EAV=130.78 41
141PR cB E$436.7 {I46} (1979Ha09), 432 {I5} (1961De27), 440 {I9}
141PR2cB (1958Jo22), 432 {I2} (1955Jo02), 444 {I2} (1952Ko27), 442 {I3}
141PRxcB (1950Fr58)
141PR cB IB$from I|g(145|g)=100, |a(145|g)=0.449 {I6} and
141PR2cB normalization factor, 0.483 {I3}.
141PR2cB Other value: 70.2% {I8} (1979Ha09).
141PR G 145.4433 14100 M1+E2 +0.069 7 0.449 6
141PR2 G %IG=48.3 3$
141PR cG E from 2000He14. Others: 145.440 {I3} (1970Gr13), 145.444 {I20}
141PRxcG (1979Bo26)
141PR cG M |a(K)exp=0.376 {I8}, |a=0.438 {I10} (weighted average of
141PR2cG 0.439 {I13}, 0.436 {I17}), K/L=7.29 {I24}, K/L+=5.78 {I18}
141PR2cG (1979Ha09), L1:L2:L3=1000:78.0 {I11}:19.68 {I23} (1968Ge02); 1000:81
141PR3cG {I4}:17.2 25 (1965Ge04). Others: |a(K)exp=0.359 {I16} (1975Le09),
141PR4cG 0.375 {I9} (1966Di02), 0.376 {I7} (1966Pa09); see also 1972Ca07,
141PR5cG 1961Ne12, 1961Co04 |a=0.452 {I8},0.435 {I7} (1992Sc24), 0.439 {I13},
141PR6cG 0.436 {I17} (1979Ha09), 0.421 {I21} (1975Le09), 0.441 {I9} (1966Pa09),
141PRxcG 0.440 {I11} (1966Di02)
141PR cG CC$weighted average of 0.452 {I8}, 0.435 {I7} (1992Sc24),
141PR2cG 0.439 {I13}, 0.436 {I17} (1979Ha09),
141PR3cG 0.421 {I21} (1975Le09), 0.441 {I9} (1966Pa09), 0.440 {I11}
141PR4cG (1966Di02). |a(calculated)=0.449 {I6}
141PR cG MR$from 1979Ha21 from ICC measurement determining penetration
141PR2cG parameter and mixing ratio (graphical analysis).
141PR2cG Others: +0.068 {I8} (1962Sc11), +0.066 {I22} (1963Ha07)
141PR cG Penetration parameter=1.2 {I6} (1979Ha21). Other: 1973Ra41