This title appears in the Scientific Report :
2021
Please use the identifier:
http://dx.doi.org/10.1103/PhysRevC.104.024607 in citations.
Please use the identifier: http://hdl.handle.net/2128/29572 in citations.
Effect of rotation in the γ -ray emission from 60 meV polarized neutron-induced fission of the U 235 isotope
Effect of rotation in the γ -ray emission from 60 meV polarized neutron-induced fission of the U 235 isotope
In the paper we present the results obtained for the effect of rotation (ROT) in the angular distribution of prompt γ rays from the fission of 235U induced by monochromatic polarized “warm” neutrons (En = 60 meV). The polarization vector direction is determined at the target position in order to cor...
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Personal Name(s): | Berikov, D. (Corresponding author) |
---|---|
Ahmadov, G. (Corresponding author) / Kopatch, Yu. / Gagarski, A. / Novitsky, V. / Deng, H. / Danilyan, G. / Masalovich, S. / Salhi, Zahir / Babcock, E. / Klenke, J. / Hutanu, V. | |
Contributing Institute: |
Heinz Maier-Leibnitz Zentrum; MLZ JCNS-4; JCNS-4 JARA-FIT; JARA-FIT Streumethoden; JCNS-2 JCNS-FRM-II; JCNS-FRM-II |
Published in: | Physical Review C Physical review / C, 104 104 (2021 2021) 2 2, S. 024607 024607 |
Imprint: |
Woodbury, NY
Inst.
2021
2021-08-09 2021-08-01 |
DOI: |
10.1103/PhysRevC.104.024607 |
Document Type: |
Journal Article |
Research Program: |
Materials – Quantum, Complex and Functional Materials Jülich Centre for Neutron Research (JCNS) (FZJ) |
Subject (ZB): | |
Link: |
OpenAccess OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://hdl.handle.net/2128/29572 in citations.
In the paper we present the results obtained for the effect of rotation (ROT) in the angular distribution of prompt γ rays from the fission of 235U induced by monochromatic polarized “warm” neutrons (En = 60 meV). The polarization vector direction is determined at the target position in order to correctly determine the sign of the measured effect. The asymmetry parameter was found to be equal to Rγ=−(17.3±2.8)×10−5. Moreover, the rotation angle of the fission axis was determined to be equal to 0.069°±0.008° taking into account the fit results of the angular distribution of the prompt fission γ rays. The obtained value and sign of the ROT effect are consistent with the results of the ROT effect obtained for cold neutrons. We describe the experiment, methodology of sign determination, and implications of the results |