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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2004, Volume 80, Issue 11, Pages 803–805 (Mi jetpl2176)  
This article is cited in 2 scientific papers (total in 2 papers)

FIELDS, PARTICLES, AND NUCLEI

Search for $P$-odd asymmetry of prompt neutrons emission in $^{235}$U fission induced by cold polarized neutrons

E. V. Brakhmana, G. V. Danilyana, A. V. Fedorova, I. L. Karpikhina, V. A. Krakhotina, V. S. Pavlova, R. Golubb, E. I. Korobkinab, T. Wilpertb

a State Scientific Center of Russian Federation – Institute for Theoretical and Experimental Physics, 117218 Moscow, Russia
b Berlin Neutron Scattering Center of Hahn-Meitner Institute, D-14 109 Berlin
Full-text PDF (156 kB) Citations (2)
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Abstract: The preliminary result of the $P$-odd asymmetry of prompt neutron emission in $^{235}$U fission induced by polarized cold neutrons is $a = (2.7 \pm 0.8)\cdot10^{-5}$. Only the scission neutrons can show such asymmetry, whereas neutrons emitted by excited fragments are the unavoidable background, which suppress the sought asymmetry. The $P$-odd asymmetry of light fragment emission for $^{235}$U is equal to $(8.4 \pm 0.6)\cdot10^{-4}$. Assuming that last figure defines the parity mixture of fissile nucleus then the suppression factor is equal approximately to 3.
Received: 21.10.2004
English version:
Journal of Experimental and Theoretical Physics Letters, 2004, Volume 80, Issue 11, Pages 675–677
DOI: https://doi.org/10.1134/1.1862792
Bibliographic databases:
Document Type: Article
PACS: 24.70.+s, 24.80.+y, 25.85.Ec
Language: English
Citation: E. V. Brakhman, G. V. Danilyan, A. V. Fedorov, I. L. Karpikhin, V. A. Krakhotin, V. S. Pavlov, R. Golub, E. I. Korobkina, T. Wilpert, “Search for $P$-odd asymmetry of prompt neutrons emission in $^{235}$U fission induced by cold polarized neutrons”, Pis'ma v Zh. Èksper. Teoret. Fiz., 80:11 (2004), 803–805; JETP Letters, 80:11 (2004), 675–677
Citation in format AMSBIB
\Bibitem{BraDanFed04}
\by E.~V.~Brakhman, G.~V.~Danilyan, A.~V.~Fedorov, I.~L.~Karpikhin, V.~A.~Krakhotin, V.~S.~Pavlov, R.~Golub, E.~I.~Korobkina, T.~Wilpert
\paper Search for $P$-odd asymmetry of prompt neutrons emission in $^{235}$U fission induced by cold polarized neutrons
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2004
\vol 80
\issue 11
\pages 803--805
\mathnet{http://mi.mathnet.ru/jetpl2176}
\adsnasa{https://adsabs.harvard.edu/cgi-bin/bib_query?2004JETPL..80..675B}
\transl
\jour JETP Letters
\yr 2004
\vol 80
\issue 11
\pages 675--677
\crossref{https://doi.org/10.1134/1.1862792}
\scopus{https://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-17044383287}
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