First observation of P-odd asymmetry of α -particle emission in the $^{10}$B(n,α)$^{7}$Li nuclear reaction
Autor: | Gledenov, Yu.M., Nesvizhevsky, V.V., Sedyshev, P.V., Shul'gina, E.V., Szalanski, P., Vesna, V.A. |
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Přispěvatelé: | Institut Laue-Langevin (ILL), ILL |
Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: | |
Zdroj: | Phys.Lett.B Phys.Lett.B, 2017, 769, pp.111-116. ⟨10.1016/j.physletb.2017.03.035⟩ Physics Letters B Physics Letters B, Elsevier, 2017, 769, pp.111-116. ⟨10.1016/j.physletb.2017.03.035⟩ |
ISSN: | 0370-2693 |
DOI: | 10.1016/j.physletb.2017.03.035⟩ |
Popis: | International audience; We present measurements of P-odd asymmetry of emission of α -particles in the B10(n,α)Li7 nuclear reaction, which are carried out using beams of polarized cold neutrons at Petersburg Nuclear Physics Institute (PNPI, Gatchina, Russia) and Institut Max von Laue – Paul Langevin (ILL, Grenoble, France) nuclear reactors. The α -particle detector is an ionization chamber with insensitive gaseous layer.We measured the P-odd asymmetry coefficient to be equal to αP-oddB10,α=−(11.2±3.4)⋅10−8 . |
Databáze: | OpenAIRE |
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