Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Lychagin, E. V."'
Autor:
Cherniavsky, S. M., Lychagin, E. V., Muzychka, A. Yu., Nekhaev, G. V., Nesvizhevsky, V. V., Reynaud, S., Strelkov, A. V., Turlybekuly, K.
Publikováno v:
Eur. Phys. J. C 79, 329 (2019)
We measured the temperature dependence of the probability of small heating and total losses of UCNs on the PFPE Fomblin Y surface with various molecular masses Mw=2800, 3300, 6500 amu in the temperature range of 100-300 K. The probability of small he
Externí odkaz:
http://arxiv.org/abs/1904.04120
Autor:
Nesvizhevsky, V. V., Voronin, A. Yu., Lambrecht, A., Reynaud, S., Lychagin, E. V., Muzychka, A. Yu., Nekhaev, G. V., Strelkov, A. V.
We performed precision measurements of the probability of small heating and spectrum of UCNs up-scattered on the surface of hydrogen-free oil Fomblin Y-HVAC 18/8 as a function of temperature. The probability is well reproducible, does not depend on s
Externí odkaz:
http://arxiv.org/abs/1609.06273
Autor:
Lychagin, E. V., Mityukhlyaev, V. A., Muzychka, A. Yu., Nekhaev, G. V., Nesvizhevsky, V. V., Onegin, M. S., Sharapov, E. I., Strelkov, A. V.
We consider ultracold neutron (UCN) sources based on a new method of UCN production in superfluid helium (4He). The PIK reactor is chosen as a perspective example of the application of this idea, which consists of installing a 4He UCN source in a bea
Externí odkaz:
http://arxiv.org/abs/1511.07770
Autor:
Nesvizhevsky, V. V., Voronin, A. Yu., Lambrecht, A., Reynaud, S., Lychagin, E. V., Muzychka, A. Yu., Strelkov, A. V.
Publikováno v:
Crystallography Reports 58 (2013) 743
Analyzing new experiments with ultracold neutrons (UCNs) we show that physical adsorption of nanoparticles/nano-droplets, levitating in high-excited states in a deep and broad potential well formed by van der Waals/Casimir-Polder (vdW/CP) forces resu
Externí odkaz:
http://arxiv.org/abs/1210.7532
Autor:
Cubitt, R., Lychagin, E. V., Muzychka, A. Yu., Nekhaev, G. V., Nesvizhevsky, V. V., Pignol, G., Protasov, K. V., Strelkov, A. V.
Publikováno v:
Nucl. Instr. Meth. A 622 (2010) 182
We predicted and observed for the first time the quasi-specular albedo of cold neutrons at small incidence angles from a powder of nanoparticles. This albedo (reflection) is due to multiple neutron small-angle scattering. The reflection angle as well
Externí odkaz:
http://arxiv.org/abs/0910.1469
Autor:
Lychagin, E. V., Muzychka, A. Yu., Nesvizhevsky, V. V., Pignol, G., Protasov, K. V., Strelkov, A. V.
Publikováno v:
Phys.Lett.B679:186-190,2009
We report on storage of Very Cold Neutrons (VCN) in a trap with walls containing powder of diamond nanoparticles. The efficient VCN reflection is provided by multiple diffusive elastic scattering of VCN at single nanoparticles in powder. The VCN stor
Externí odkaz:
http://arxiv.org/abs/0812.1635
Autor:
Nesvizhevsky, V. V., Lychagin, E. V., Muzychka, A. Yu., Strelkov, A. V., Pignol, G., Protasov, K. V.
Publikováno v:
Nucl.Instrum.Meth.A595:631-636,2008
We study possibility of efficient reflection of very cold neutrons (VCN) from powders of nanoparticles. In particular, we measured the scattering of VCN at a powder of diamond nanoparticles as a function of powder sample thickness, neutron velocity a
Externí odkaz:
http://arxiv.org/abs/0805.2634
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Lychagin, E. V.1 lychag@nf.jinr.ru, Muzychka, A. Yu.1 muz@nf.jinr.ru, Nekhaev, G. V.1 grigorijnekhaev@yandex.ru, Nesvizhevsky, V. V.2 nesvizhevsky@ill.eu, Sharapov, E. I.1 sharapov@nf.jinr.ru, Strelkov, A. V.1 str@jinr.ru
Publikováno v:
Advances in High Energy Physics. 3/8/2015, Vol. 2015, p1-7. 7p.
