Investigation of 238U in the (n, n′γ) reaction

Govor, L. I.; Demidov, A.M.; Куркин, В. А.; Михайлов, И. В.

doi:10.1134/s1063778814010086

Cited by 9 publications

(11 citation statements)

References 16 publications

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“…Note from Table (8) that the values calculated in the current search using the CST method are consistent with values within the experimental error limits published in the references [9,14], for all transitions except for the transition 1830.5 KeV from the level 2526.7 KeV. The imaginary roots obtained in the present research and in the reference [14] indicate inaccuracy 2 4 published in the reference [9] for this transition.…”

Section: Discussionsupporting

confidence: 88%

“…calculated values for the two transitions 1469.5 KeV and 1782.9 KeV of the two levels 3045.1 KeV and 3358.7 KeV respectively agreement with the reference [14],and within the range in reference [8] to each of these two transitions. As for the two transitions 808.6 and 1270.0 KeV respectively, from the levels 2384.3 and 2845.9 KeV there is a difference in values.…”

Section: Discussionsupporting

confidence: 86%

“…As for the two transitions 808.6 and 1270.0 KeV respectively, from the levels 2384.3 and 2845.9 KeV there is a difference in values. This indicates the inaccuracy of the Coefficients 2 4 measured in the reference [8]. This is clear from the value of 4 −coefficient of the first transition, which should have been negative signal within the experimental error.…”

Section: Discussionmentioning

confidence: 89%

“…) interactions and Govor and others [8]studied the isotope 60 142, from the inflexable scattering reaction of the fast reactor neutrons. They measured the angular distribution of gamma rays emitted from 60 142, levels.…”

Section: Introductionmentioning

confidence: 99%

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CALCULATION OF MULTIPLE MIXING RATIOS OF GAMMA RAYS FROM (_60^(142-150))Nd(n,n^ˊ )(_60^(142-150))Nd INTERACTION

Younis¹,

Shbeeb²

2019

Int. J. Res. Granthaalayah

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In the current research, multiple mixing ratios of gamma -transitions of the energy levels isotopes populated in interaction are calculated using the constant statistical tensor (CST) method. The results obtained are, in general, in good agreement or consistent, within the experimental error, with the results published in the previously researches. Existing discrepancies result from inaccuracies in the experimental results of previous works. The current results confirm the validity of the constant statistical tenser method of calculating the values of mixing ratios and its predictability of errors in experimental results.

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Section: Discussionsupporting

confidence: 88%

Section: Discussionsupporting

confidence: 86%

Section: Discussionmentioning

confidence: 89%

Section: Introductionmentioning

confidence: 99%

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CALCULATION OF MULTIPLE MIXING RATIOS OF GAMMA RAYS FROM (_60^(142-150))Nd(n,n^ˊ )(_60^(142-150))Nd INTERACTION

Younis¹,

Shbeeb²

2019

Int. J. Res. Granthaalayah

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“…b Additional branching ratios are reported in XUNDL from Refs. [11,12], but these measurements report on 232 Th(n, n ′ ) and 238 U(n, n ′ ) experiments performed with a single 20% HPGe detector. While there were some additional transitions reported, others differed from the NDS values, and there were complications in disentangling the 232 Th and 238 U decays from fission products.…”

Section: Discussionmentioning

confidence: 99%

Extended tests of an SU(3) partial dynamical symmetry

2015

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Background: A recent survey of well-deformed rare earth nuclei showed that B(E2) values from the gamma band to the ground band could be explained rather well by a parameter-free description in terms of a Partial Dynamical Symmetry (PDS).Purpose: Our purpose here is to extend this study to deformed and transitional nuclei in the actinide and A∼100 regions to determine if the success of the PDS description is general in medium and heavy mass nuclei and to investigate further where it breaks down.Method: As with the previous study we study the empirical relative B(E2: γ to ground) values in comparison to a pure rotor (Alaga) model and to the SU(3) PDS.Results: The data for the actinides, albeit sparser than in the rare earth region, are reasonably well accounted for by the PDS but with systematic discrepancies. For the Mo isotopes, the PDS improves on the Alaga rules but largely fails to account for the data.Conclusions: As in the rare earths, the parameter-free PDS gives improved predictions compared to the Alaga rules for the actinides. The differences between the PDS predictions and the data are shown to point directly to specific mixing effects. In the Mo isotopes, their transitional character is directly seen in the large deviations of the B(E2) values from the PDS in the direction of the selection rules of the vibrator.

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Excited Nuclear States for U-238 (Uranium)

Sukhoruchkin¹,

Soroko²

2016

Supplement to I/25 a-G

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Investigation of 238U in the (n, n′γ) reaction

Cited by 9 publications

References 16 publications

CALCULATION OF MULTIPLE MIXING RATIOS OF GAMMA RAYS FROM (_60^(142-150))Nd(n,n^ˊ )(_60^(142-150))Nd INTERACTION

CALCULATION OF MULTIPLE MIXING RATIOS OF GAMMA RAYS FROM (_60^(142-150))Nd(n,n^ˊ )(_60^(142-150))Nd INTERACTION

Extended tests of an SU(3) partial dynamical symmetry

Excited Nuclear States for U-238 (Uranium)

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