Zobrazeno 1 - 10
of 532
pro vyhledávání: '"Minkevich, A. A."'
Autor:
Minkevich, Albert
The gravitational interaction is discussed within the framework of gauge gravitational theory in the Riemann-Cartan space-time. In the case of spatially homogeneous isotopic gravitating systems the gravitational repulsion at extreme conditions near l
Externí odkaz:
http://arxiv.org/abs/2112.06739
Autor:
Minkevich, A. V.
The influence of space-time torsion on gravitational interaction at cosmological and astrophysical scales is discussed within the framework of gauge gravitation theory in Riemann-Cartan space-time. It is shown that the interaction of the vacuum torsi
Externí odkaz:
http://arxiv.org/abs/1709.09035
Autor:
Minkevich, A. V.
The simplest gauge gravitation theory in Riemann-Cartan space-time leading to the solution of the problem of cosmological singularity and dark energy problem is investigated with purpose to solve the dark matter problem. It is shown that the interact
Externí odkaz:
http://arxiv.org/abs/1704.06077
Autor:
Minkevich, A. V.
The simplest variant of gauge gravitation theory in Riemann-Cartan spacetime leading to the solution of the problem of cosmological singularity and dark energy problem is investigated. It is shown that this theory by certain restrictions on indefinit
Externí odkaz:
http://arxiv.org/abs/1609.05285
Publikováno v:
JCAP 12 (2014) 027
Homogeneous isotropic cosmological models built in the framework of the Poincar\'e gauge theory of gravity based on general expression of gravitational Lagrangian with indefinite parameters are analyzed. Special points of cosmological solutions for f
Externí odkaz:
http://arxiv.org/abs/1410.0460
Publikováno v:
J. Synchrotron Rad. (2014). 21, 774-783
We investigate the retrieval of spatially resolved atomic displacements via the phases of the direct(real)-space image reconstructed from the strained crystal's coherent x-ray diffraction pattern. We demonstrate that limiting the spatial variation of
Externí odkaz:
http://arxiv.org/abs/1407.4015
Autor:
Minkevich, A. V.
Publikováno v:
Modern Physics Letters A Vol.28, No.21(2013) 1350090
Isotropic cosmology built in the Riemann-Cartan spacetime is investigated. Properties of homogeneous isotropic cosmological models filled with usual gravitating matter and scalar fields are studied in the beginning of cosmological expansion near the
Externí odkaz:
http://arxiv.org/abs/1309.6075
Publikováno v:
JCAP03(2013)040
Isotropic cosmology built in the framework of the Poincar\'e gauge theory of gravity based on sufficiently general expression of gravitational Lagrangian is considered. The derivation of cosmological equations and equations for torsion functions in t
Externí odkaz:
http://arxiv.org/abs/1302.2578
Autor:
Slobodskyy, T., Schroth, P., Grigoriev, D., Minkevich, A. A., Hu, D. Z., Schaadt, D. M., Baumbach, T.
Publikováno v:
Rev. Sci. Instrum. 83, 105112 (2012)
A portable synchrotron MBE system is designed and applied for in situ investigations. The growth chamber is equipped with all the standard MBE components such as effusion cells with shutters, main shutter, cooling shroud, manipulator, RHEED setup and
Externí odkaz:
http://arxiv.org/abs/1209.4183
Publikováno v:
Optics Express, Vol. 20, Issue 15, pp. 17093-17106 (2012)
In this paper, we study the success rate of the reconstruction of objects of finite extent given the magnitude of its Fourier transform and its geometrical shape. We demonstrate that the commonly used combination of the hybrid input output and error
Externí odkaz:
http://arxiv.org/abs/1206.3619