Solid-angle correction factors for coaxial Ge(Li) detectors

Krane, K. S.

doi:10.1016/0029-554x(72)90099-7

Cited by 115 publications

(36 citation statements)

References 11 publications

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“…A severe correction A was necessary to respect the angular correlation of the cascading y-rays. Here we have used the experimental angular correlation functions of Singh et al [8] being modified to the present geometry [12]. It turned out that the measured number N634 had to be raised, which is respected by A=0.879 (17), and the measured number Nvgv had to be lowered by applying A= 1.156 (16).…”

Section: Ec]p + Ratio Of the 146eu Decaymentioning

confidence: 99%

? + ratio and?-delayed?-decay of146Eu

Salewski

Schmidt-Ott

1988

Z. Physik A - Atomic Nuclei

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The positron decay of 146Eu was investigated, firstly to derive for the allowed transition to the 2046 keV state in 1468m the electron capture to positron decay ratio. The experimental value EC/fl + =43.7(42) is found to be in agreement within the respective error intervals with the ones calculated from the formalism of allowed decay using the recent Q-values of 146Eu. Further on, the y-decay properties of 146Eu have been reinvestigated with emphasis on implied modifications of the hitherto accepted decay scheme: 42 new levels and 33 new 7-transitions were placed in the revised level scheme, 12 of the previously reported levels were deleted. The level distribution of 146Sm is discussed within a statistical model. The indication for a non-statistical fl-strength function is observed.

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Section: Ec]p + Ratio Of the 146eu Decaymentioning

confidence: 99%

? + ratio and?-delayed?-decay of146Eu

Salewski

Schmidt-Ott

1988

Z. Physik A - Atomic Nuclei

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“…The deduced spin sequence is 0-2-0 for both cascades. Table 2 summarizes the results of the V v-angular correlation measurements evaluated as described in [20][21][22][23].…”

Section: 1 the Decay Of T48prmentioning

confidence: 99%

Beta-decay of148,150,152Pr into levels of148,150,152Nd

Karlewski

Hildebrand

Brügger

et al. 1988

Z. Physik A - Atomic Nuclei

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The/?--decay of 14 s, 15 o, 1 s 2pr into levels of 148,1 s o, 1 s 2Nd has been studied by y-singles, y y-coincidence and for 148pr also by y y-angular correlation measurements. The praseodymium activities have been obtained by thermal neutron-induced fission of z35U followed by on-line mass separation with the helium-jet coupled mass separator HELIOS. Decay schemes for these heaviest praseodymium nuclides are proposed. From the angular correlation measurements spin values for the seven lowest levels of 148Nd are deduced, Spin and parity assignments for the lower levels in 15~ have been extrapolated from level systematics.

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“…The data were corrected for the miscentring of the source (< 0.5%), the chance coincidence and compton contributions. Also, the correlation coefficients were corrected for the finite angular resolution of HPGe detectors by the method of Krane [12]. The details of the experiment and the method of analysis has been described elsewhere [13,14].…”

Section: Measurements In 192pt and 192osmentioning

confidence: 99%