P. D. Grigor'ev, A. M. Dyugaev, T. I. Mogilyuk, A. D. Grigor'ev, “On the possibility of a significant increase in the storage time of ultracold neutrons in traps coated with a liquid helium film”, Pis'ma v Zh. Èksper. Teoret. Fiz., 114:8 (2021), 560–567; JETP Letters, 114:8 (2021), 493–499
Contact us: