Zobrazeno 1 - 10
of 557
pro vyhledávání: '"Kiselev, N A"'
Autor:
Kiselev, N., Rosenbush, V., Petrov, D., Luk'yanyk, I., Ivanova, O. V., Pit, N. V., Antoniuk, K. A., Afanasiev, V. L.
We present results of polarimetric, photometric, and spectral observations of the near-Earth asteroid (3200) Phaethon carried out at the 6-m BTA telescope of the Special Astrophysical Observatory and the 2.6-m and 1.25-m telescopes of the Crimean Ast
Externí odkaz:
http://arxiv.org/abs/2206.00911
Autor:
Shevchenko, V., Mikhalchenko, O., Belskaya, I., Slyusarev, I., Chiorny, V., Krugly, Yu., Hromakina, T., Dovgopol, A., Kiselev, N., Rublevsky, A., Antonyuk, K., Novichonok, A., Kusakin, A., Reva, I., Inasaridze, R., Ayvazian, V., Kapanadze, G., Molotov, I., Oszkiewicz, D., Kwiatkowski, T.
We present new photometric observations for twelve asteroids ((122) Gerda, (152) Atala, (260) Huberta, (665) Sabine, (692) Hippodamia, (723) Hammonia, (745) Mauritia, (768) Struveana, (863) Benkoela, (1113) Katja, (1175) Margo, (2057) Rosemary) from
Externí odkaz:
http://arxiv.org/abs/2105.09763
Autor:
Ivanova, O. V., Luk'yanyk, I. V., Kiselev, N. N., Afanasiev, V. L., Picazzi, E., Cavichia, O., de Almeida, A. A., Andrievsky, S. M.
We carried out photometric and spectroscopic observations of comet 29P/Schwassmann-Wachmann 1 at the 6-m BTA telescope (SAO RAS, Russia) and the 1.6-m telescope of the National Laboratory for Astro-physics (LNA, Brazil) on February 20, 2012, and on M
Externí odkaz:
http://arxiv.org/abs/2012.10705
Akademický článek
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Publikováno v:
APL Mater. 10, 111113 (2022)
Hopfions are an intriguing class of string-like solitons, named according to a classical topological concept classifying three-dimensional direction fields. The search of hopfions in real physical systems is going on for nearly half a century, starti
Externí odkaz:
http://arxiv.org/abs/1904.00250
Publikováno v:
Phys. Rev. B 101, 184405 (2020)
Magnetic singularities, also known as magnetic monopoles or Bloch points, represent intriguingphenomena in nanomagnetism. We show that a pair of coupled Bloch points may appear as alocalized, stable state in cubic chiral magnets. Detailed analysis is
Externí odkaz:
http://arxiv.org/abs/1903.12446
Autor:
Redies, M., Lux, F. R., Hanke, J. -P., Buhl, P. M., Müller, G. P., Kiselev, N. S., Blügel, S., Mokrousov, Y.
Publikováno v:
Phys. Rev. B 99, 140407 (2019)
While chiral magnetic skyrmions have been attracting significant attention in the past years, recently, a new type of a chiral particle emerging in thin films $-$ a chiral bobber $-$ has been theoretically predicted and experimentally observed. Here,
Externí odkaz:
http://arxiv.org/abs/1811.01584
Autor:
Rybakov, F. N., Kiselev, N. S.
Publikováno v:
Phys. Rev. B 99, 064437 (2019)
We show that continuous and spin-lattice models of chiral ferro- and antiferromagnets provide the existence of an infinite number of stable soliton solutions of any integer topological charge. A detailed description of the morphology of new skyrmions
Externí odkaz:
http://arxiv.org/abs/1806.00782
Autor:
Du, H., Zhao, X., Rybakov, F. N., Borisov, A. B., Wang, S., Tang, J., Jin, C., Wang, C., Wei, W., Kiselev, N. S., Zhang, Y., Che, R., Blügel, S., Tian, M.
Publikováno v:
Phys. Rev. Lett. 120, 197203 (2018)
We report the direct evidence of field-dependent character of the interaction between individual magnetic skyrmions as well as between skyrmions and edges in B20-type FeGe nanostripes observed by means of high resolution Lorentz transmission electron
Externí odkaz:
http://arxiv.org/abs/1804.02413
Publikováno v:
In Journal of Quantitative Spectroscopy and Radiative Transfer November 2022 290
