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Zhurnal Tekhnicheskoi Fiziki, 2016, Volume 86, Issue 7, Pages 140–144 (Mi jtf6513)  
This article is cited in 3 scientific papers (total in 3 papers)

Brief Communications

Effect of the neutron lifetime on processes in the early Universe

A. Chechkinab, A. V. Ivanchikac, A. P. Serebrovb, S. V. Bobashevac

a Peter the Great St. Petersburg Polytechnic University
b B. P. Konstantinov Petersburg Nuclear Physics Institute, Russian Academy of Sciences
c Ioffe Institute, St. Petersburg
Full-text PDF (152 kB) Citations (3)
Abstract: The influence of the neutron lifetime on the abundance of light elements produced during the primordial nucleosynthesis early in the birth of the Universe is considered. Among light elements, namely, D, $^3$He, $^{4}$He, and $^{7}$Li, $^{4}$He proves to be most sensitive to neutron lifetime $\tau_n$. Astronomic data on the light element abundance also provide the best accuracy for $^{4}$He. The solution of a number of problems discussed in this paper requires improving the accuracy of observations for the 4He abundance and refining the value of $\tau_n$.
Received: 21.07.2015
English version:
Technical Physics, 2016, Volume 61, Issue 7, Pages 1101–1105
DOI: https://doi.org/10.1134/S1063784216070069
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: A. Chechkin, A. V. Ivanchik, A. P. Serebrov, S. V. Bobashev, “Effect of the neutron lifetime on processes in the early Universe”, Zhurnal Tekhnicheskoi Fiziki, 86:7 (2016), 140–144; Tech. Phys., 61:7 (2016), 1101–1105
Citation in format AMSBIB
\Bibitem{CheIvaSer16}
\by A.~Chechkin, A.~V.~Ivanchik, A.~P.~Serebrov, S.~V.~Bobashev
\paper Effect of the neutron lifetime on processes in the early Universe
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2016
\vol 86
\issue 7
\pages 140--144
\mathnet{http://mi.mathnet.ru/jtf6513}
\elib{https://elibrary.ru/item.asp?id=27368467}
\transl
\jour Tech. Phys.
\yr 2016
\vol 61
\issue 7
\pages 1101--1105
\crossref{https://doi.org/10.1134/S1063784216070069}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
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