Zobrazeno 1 - 10
of 148
pro vyhledávání: '"Prikhodko O"'
Autor:
Vanko V., Prikhodko O.
Publikováno v:
Trudy Odesskogo Politehničeskogo Universiteta, Vol 2, Iss 55, Pp 97-104 (2018)
AbstractBased on the requirements of current normative documents, the structure of system management of engineering production quality is substantiated in the form of four integrated systems, which characterize all stages of the product life cycle.
Externí odkaz:
https://doaj.org/article/525430c6b0a043d58c70368a3e35eada
Autor:
Vanko V., Prikhodko O.
Publikováno v:
Trudy Odesskogo Politehničeskogo Universiteta, Vol 1, Iss 54, Pp 108-114 (2018)
Based on the analysis of the current normative documents´ requirements an approach is proposed to improve the efficiency of the quality management system of the machine-building production through the application of the theory of matrix calculation
Externí odkaz:
https://doaj.org/article/e85dd37cfa14402381a8b6a625dbdf1f
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
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
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 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:
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:
Chalcogenide Letters. Jul2023, Vol. 20 Issue 7, p487-496. 10p.