Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Sergey Parkhomenko"'
Autor:
Alexander Belavin, Sergey Parkhomenko
Publikováno v:
Nuclear Physics B, Vol 998, Iss , Pp 116431- (2024)
Motivated by the principles of the conformal bootstrap, primarily the principle of Locality, simultaneously with the requirement of space-time supersymmetry, we reconsider constructions of compactified superstring models. Starting from requirements o
Externí odkaz:
https://doaj.org/article/592ddcc95cf14f3cbdd57e36eb694391
Publikováno v:
Nuclear Physics B, Vol 982, Iss , Pp 115891- (2022)
In this work we present a new approach to constructing Calabi-Yau orbifold models required for compactification in superstring theory. We use the connection of CY orbifolds with the class of exactly solvable N=2 SCFT models to explicitly construct a
Externí odkaz:
https://doaj.org/article/d181b0410b794301a1ef7573f7f04396
Publikováno v:
HUMANITIES OF THE SOUTH OF RUSSIA. 9:208-217
Autor:
G Andrey Doroshenko, B Viktor Taranenko, V Sergey Frolov, O Ihor Vorona, V Sergey Parkhomenko, P Roman Yavetskiy, G Ekaterina Chernomorets, A Ruslan Limarenko, Denis Kosyanov Yu., V Alexander Tolmachev
Publikováno v:
Processing and Application of Ceramics, Vol 11, Iss 4, Pp 290-295 (2017)
Multilayer YAG/Nd3+:YAG/YAG composite laser ceramics were obtained by the reactive sintering in vacuum. The effect of the neodymium ion concentration (1-4 at.%) on the formation of defects and optical quality of composite ceramics was studied. It was
Autor:
I.O. Vorona, Gabriela Croitoru, S. Hau, Lucian Gheorghe, Catalina Alice Brandus, Cristina Gheorghe, Alexandr Tolmachev, Madalin Greculeasa, Andrey O. Doroshenko, R.P. Yavetskiy, Sergey Parkhomenko
Publikováno v:
Laser Ignition Conference 2017.
Nd:YAG transparent ceramics were fabricated by reactive sintering method. The influence of dopant concentration on optical and luminescence properties of ceramics was studied. Laser emission at 1.06 µm under pumping with diode lasers was obtained. S
Autor:
Alexey Barabashev, Sergey Parkhomenko
Publikováno v:
Public Administration Issues. (1):184-205
The paper is dedicated to the analysis of the evolution of training, re-training and internship educational programs (later called also as professional education) for civil and municipal servants in Russia. The system of education for students in are