Zobrazeno 1 - 10
of 429
pro vyhledávání: '"Prikhodko O."'
Autor:
Zadorozhna, L., Tugay, A., Prikhodko, O., Malyshev, D., Sahai, Y., Savchenko, D., Pulatova, N.
The X-ray spectrum of the Coma galaxy cluster was studied using the data from the XMM-Newton observatory. We combined 7 observations performed with the MOS camera of XMM-Newton in the 40'x 40' region centered at the Coma cluster. The analyzed observa
Externí odkaz:
http://arxiv.org/abs/2311.08603
We study chirality production in the pseudoscalar inflation model of magnetogenesis taking into account the Schwinger effect and particle collisions in plasma in the relaxation time approximation. We consider the Schwinger production of one Dirac fer
Externí odkaz:
http://arxiv.org/abs/2311.07429
Autor:
Turmanova, K.1, Prikhodko, O.1, Tolepov, Zh.1, Maksimova, S.1, Manabaev, N.2, Almas, N.3 n.almas@astanait.edu.kz
Publikováno v:
Chalcogenide Letters. Jul2024, Vol. 21 Issue 7, p575-581. 7p.
Publikováno v:
Phys. Rev. A 105, 023320 (2022)
We report on a theoretical study of a ring-shaped Bose-Einstein condensate with Raman-induced spin-orbital-angular-momentum coupling. We analyze the structure of the ground-state of the system depending different physical parameters and reveal a pecu
Externí odkaz:
http://arxiv.org/abs/2201.08728
Раздел 6. Информационно-коммуникационные технологии в преподавании иностранных языков и литературы В предлагаемой статье проводится т
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1594::33732fe9458167ccf5d9151837549d41
http://elib.bsu.by/handle/123456789/218922
http://elib.bsu.by/handle/123456789/218922
Publikováno v:
Phys. Rev. A 102, 043316 (2020)
We present a detailed study of the spectrum and dispersion of Bogoliubov quasiparticles in two coupled elongated Bose-Einstein condensates. We develop an analytically solvable model that approximates two infinite homogeneous condensates and compare i
Externí odkaz:
http://arxiv.org/abs/2006.06621
Autor:
Prikhodko, O. O., Bidasyuk, Y. M.
Publikováno v:
Ukr. J. Phys. 2021. Vol. 66, No. 3, pp. 198-205
We propose an alternative implementation of the Projected Gross-Pitaevskki equation adapted for numerical modeling of the atomic Bose-Einstein condensate trapped in a toroidally-shaped potential. We present an accurate and efficient scheme to evaluat
Externí odkaz:
http://arxiv.org/abs/2003.06921
Publikováno v:
Chalcogenide Letters. Jul2023, Vol. 20 Issue 7, p487-496. 10p.
Publikováno v:
J. Phys. B: At. Mol. Opt. Phys. 51 (2018) 205301
In the framework of the stochastic projected Gross-Pitaevskii equation we investigate finite-temperature dynamics of a bosonic Josephson junction (BJJ) formed by a Bose-Einstein condensate of atoms in a two-well trapping potential. We extract the cha
Externí odkaz:
http://arxiv.org/abs/1804.06109
Publikováno v:
Phys. Rev. A 94, 033603 (2016)
We study the resonant excitation of sound modes from Josephson oscillations in Bose-Einstein condensates. From the simulations for various setups using the Gross-Pitaevskii mean-field equations and Josephson equations we observe additional tunneling
Externí odkaz:
http://arxiv.org/abs/1607.06590