Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Kulinich, Yu."'
Publikováno v:
Physics of the Dark Universe 27 (2020) 100422
The emission in the hyperfine structure 21 cm line of atomic hydrogen arising in the halos with masses $\sim10^6-10^{10}$ M$_\odot$ from the Dark Ages in the models with Warm Dark Matter (WDM) is analysed. The halos are assumed to be formed from Gaus
Externí odkaz:
http://arxiv.org/abs/1911.09407
Publikováno v:
Phys. Rev. D 101, 083519 (2020)
We analyse the thermal emission and resonant scattering of CMB radiation from the dark ages halos in the rotational lines of the helium hydride ion (HeH$^{+}$), one of the first chemical compounds in the Universe. Evaluating the optical depth, therma
Externí odkaz:
http://arxiv.org/abs/1911.04832
The emission from dark ages halos in the lines of transitions between lowest rotational levels of hydrogen and hydrogen deuteride molecules is analyzed. It is assumed molecules to be excited by CMB and collisions with hydrogen atoms. The physical par
Externí odkaz:
http://arxiv.org/abs/1908.01746
Autor:
Nazarenko, A. V., Kulinich, Yu. A.
Publikováno v:
Hadronic J. 39 (2), 2016
It is considered a model of compact Riemann surface in genus two, represented geometrically by two-parametric hyperbolic octagon with an order four automorphism and described algebraically by the corresponding Fuchsian group. Introducing the Fenchel-
Externí odkaz:
http://arxiv.org/abs/1608.05340
Publikováno v:
WDS'14 Proceedings of Contributed Papers - Physics, 21-25, 2014
The distribution of dark energy density in the vicinity of compact static objects is analyzed. Dark energy is assumed to be in the form of a scalar field with three parameters: the background density, the equation of state parameter and the effective
Externí odkaz:
http://arxiv.org/abs/1412.7323
Publikováno v:
Phys. Rev. D 90, 063004 (2014)
We study the dynamical properties and space distribution of dark energy in the weak and strong gravitational fields caused by inhomogeneities of matter in the static world of galaxies and clusters. We show that the dark energy in the weak gravitation
Externí odkaz:
http://arxiv.org/abs/1404.0276
Autor:
Belli, P., Berdina, L. A., Bernabei, R., Bogdan, A., Boiko, R. S., Burgazli, A. Yu., Cappella, F., Cerulli, R., Chernyak, D. M., Danevich, F. A., d'Angelo, A., Eingorn, M. V., Fakhr, S. H., Fedorova, E., Galashov, E. N., Giuliani, A., Hnatyk, B. I., Incicchitti, A., Ivashchenko, G., Kobychev, V. V., Kobzar, O. O., Kraus, H., Kropivyansky, B. N., Kudinova, A. V., Kulinich, Yu. A., Laubenstein, M., Marchenko, V. V., Marnieros, S., Mikhailik, V. B., Minakov, A. A., Mokina, V. M., Nagornaya, L. L., Nikolaiko, A. S., Nones, C., Novosyadlyj, B. S., Olivieri, E., Pelykh, V. O., Poda, D. V., Podviyanuk, R. B., Polischuk, O. G., Sergijenko, O. N., Shlegel, V. N., Shulga, V. M., Sliusar, V. M., Sushchov, O. B., Taistra, Y. V., Tenconi, M., Torbaniuk, O., Tretyak, V. I., Tsvetkova, V. S., Vakulik, V. G., Vasiliev, Ya. V., Vasylenko, A., Vasylenko, O., Zhdanov, V. I., Zhuk, A. I.
The Workshop on results of the Project Kosmomikrofizyka-2 (Astroparticle Physics) of the National Academy of Sciences (NAS) of Ukraine "Astrophysical and cosmological problems of invisible mass and dark energy in the Universe" was held on November 21
Externí odkaz:
http://arxiv.org/abs/1304.4611
Autor:
Kulinich, Yu., Novosyadlyj, B.
Publikováno v:
J. Phys. Studies, v. 14, No. 2, p. 2901-1 (2010)
We analyse the redshift dependence of space number density of quasars assuming that they are the short-lived active stages of the massive galaxies and arise immediately after the collapse of homogeneous central part of protogalaxy clouds. Obtained de
Externí odkaz:
http://arxiv.org/abs/1006.4466
The evolution of scalar perturbations is studied for 2-component (non-relativistic matter and dark energy) cosmological models at the linear and non-linear stages. The dark energy is assumed to be the scalar field with either classical or tachyonic L
Externí odkaz:
http://arxiv.org/abs/0809.3349
Publikováno v:
Kinematika i Fizika Nebesnykh Tel (in Ukrainian), V23, N2 (2007)
The parameters of cosmological model with cold dark matter and cosmological constant (Lambda CDM) have been determined on a basis of three-year cosmic microwave background observations by space mission WMAP, as well as the data on the large-scale str
Externí odkaz:
http://arxiv.org/abs/0802.0599