Abstract
The temperature dependence of inelastic ultracold-neutron scattering on beryllium and copper surfaces at low energy transfers (about 10−7 eV) is investigated, and the results of this investigation are presented. The recorded flux of neutrons inelastically scattered by these surfaces at liquid-nitrogen temperature is less than that at room temperature by a factor of about two.
References
V. V. Nesvizhevsky, A. V. Strelkov, P. Geltenbort, et al., ILL Annual Report (1997), p. 62.
V. V. Nesvizhevsky, A. V. Strelkov, P. Geltenbort, et al., Yad. Fiz. 62, 832 (1999) [Phys. At. Nucl. 62, 776 (1999)]; Preprint No. R3-98-79, JINR (Joint Institute for Nuclear Research, Dubna, 1998).
V. K. Ignatovich, The Physics of Ultracold Neutrons (Nauka, Moscow, 1986).
R. Golub, D. J. Richardson, and S. K. Lamoreaux, Ultracold Neutrons (Adam Hilger, Bristol, 1991).
A. V. Strelkov and M. Hetzelt, Zh. Éksp. Teor. Fiz. 74, 23 (1978) [Sov. Phys. JETP 47, 11 (1978)].
A. D. Stoica, A. V. Strelkov, and M. Hetzelt, Z. Phys. B 29, 349 (1978).
P. Geltenbort, V. V. Nesvizhevsky, D. G. Kartashov, et al., Pis’ma Zh. Éksp. Teor. Fiz. 70, 175 (1999) [JETP Lett. 70, 170 (1999)].
P. Geltenbort, D. G. Kartashov, E. V. Lychagin, et al., Preprint No. R3-99-91, JINR (Joint Institute for Nuclear Research, Dubna, 1999).
A. Steyerl and H. Vonach, Z. Phys. 250, 166 (1972).
A. L. Barabanov and C. T. Belyaev, Yad. Fiz. 62, 824 (1999) [Phys. At. Nucl. 62, 769 (1999)].
Author information
Authors and Affiliations
Additional information
__________
Translated from Yadernaya Fizika, Vol. 63, No. 4, 2000, pp. 609–612.
Original Russian Text Copyright © 2000 by Lychagin, Muzychka, Nesvizhevsky, Nekhaev, Tal’daev, Strelkov.
Rights and permissions
About this article
Cite this article
Lychagin, E.V., Muzychka, A.Y., Nesvizhevsky, V.V. et al. Temperature dependence of inelastic ultracold-neutron scattering at low energy transfer. Phys. Atom. Nuclei 63, 548–550 (2000). https://doi.org/10.1134/1.855666
Received:
Issue Date:
DOI: https://doi.org/10.1134/1.855666