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This article is cited in 4 scientific papers (total in 4 papers)
SCIENTIFIC SUMMARIES
Neutron lifetime and density of states of fluoropolymers at low temperatures
E. A. Goremychkin, Yu. N. Pokotilovski Joint Institute for Nuclear Research, 141980 Dubna, Russia
Abstract:
Present status of the measurements of the neutron lifetime is shortly reviewed. We report the inelastic neutron scattering measurement of the density of vibrational states $G(\omega)$ of two fluoropolymers, which are promising coating materials for the storage of ultracold neutrons (UCNs) in closed volumes covered with polymer film. From determined $G(\omega)$, we calculate the expected UCN loss coefficients.
Received: 09.03.2017
Citation:
E. A. Goremychkin, Yu. N. Pokotilovski, “Neutron lifetime and density of states of fluoropolymers at low temperatures”, Pis'ma v Zh. Èksper. Teoret. Fiz., 105:8 (2017), 523–524; JETP Letters, 105:8 (2017), 548–551
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https://www.mathnet.ru/eng/jetpl5252 https://www.mathnet.ru/eng/jetpl/v105/i8/p523
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Abstract page: | 134 | Full-text PDF : | 11 | References: | 25 | First page: | 9 |
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