A measurement of the neutron lifetime using the method of storage of ultracold neutrons and detection of inelastically up-scattered neutrons

Autor:	S. S. Arzumanov, Valery Nesvizhevsky, L. N. Bondarenko, V. I. Morozov, S. Chernyavsky, P. Geltenbort, Yu. N. Panin, A. N. Strepetov
Rok vydání:	2015
Předmět:	Physics Nuclear physics Nuclear and High Energy Physics Ultracold neutrons Neutron Nuclear Experiment lcsh:Physics lcsh:QC1-999 Spectral line Neutron temperature
Zdroj:	Physics Letters B Physics Letters B, Vol 745, Iss, Pp 79-89 (2015)
ISSN:	0370-2693
DOI:	10.1016/j.physletb.2015.04.021
Popis:	We present estimations of systematic corrections and results of their experimental studies for our neutron lifetime experiment carried out in 2008–2010 at ILL. Taking into account these systematic corrections, we reduce the data of three independent sets of measurements (obtained during period 2008–2010) performed with different energy spectra of ultracold neutrons (UCNs) at different trap temperatures to the mean neutron lifetime value equal to 880.2(1.2) s.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a72ec974c298575bc6f9f2ca817a22d2 Zobrazit plný text záznamu Full Text from ScienceDirect